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Index by author

January 01, 2013; Volume 34,Issue 1
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z

A

  1. Abdalla, W.M.A.

    1. Extracranial Vascular
      Open Access
      Comparison of Carotid Plaque Ulcer Detection Using Contrast-Enhanced and Time-of-Flight MRA Techniques
      M. Etesami, Y. Hoi, D.A. Steinman, S.K. Gujar, A.E. Nidecker, B.C. Astor, A. Portanova, Y. Qiao, W.M.A. Abdalla and B.A. Wasserman
      American Journal of Neuroradiology January 2013, 34 (1) 177-184; DOI: https://doi.org/10.3174/ajnr.A3132
  2. Abraira, V.

    1. LETTER
      You have access
      Reply:
      F.M. Kovacs, E. Arana, A. Royuela, A. Estremera, G. Amengual, B. Asenjo, H. Sarasíbar, I. Galarraga, A. Alonso, C. Casillas, A. Muriel, C. Martínez and V. Abraira for the Spanish Back Pain Research Network
      American Journal of Neuroradiology January 2013, 34 (1) E9; DOI: https://doi.org/10.3174/ajnr.A3444
  3. Adams, D.J.

    1. Brain
      Open Access
      MRI Evidence of Impaired CSF Homeostasis in Obesity-Associated Idiopathic Intracranial Hypertension
      N. Alperin, S. Ranganathan, A.M. Bagci, D.J. Adams, B. Ertl-Wagner, E. Saraf-Lavi, E.M. Sklar and B.L. Lam
      American Journal of Neuroradiology January 2013, 34 (1) 29-34; DOI: https://doi.org/10.3174/ajnr.A3171
  4. Agarwal, V.

    1. Spine
      You have access
      Immediate Pain Response to Interlaminar Lumbar Epidural Steroid Administration: Response Characteristics and Effects of Anesthetic Concentration
      W.S. Bartynski, R.B. Jennings, W.E. Rothfus and V. Agarwal
      American Journal of Neuroradiology January 2013, 34 (1) 239-246; DOI: https://doi.org/10.3174/ajnr.A3170
  5. Aguiar, P.H.

    1. Brain
      You have access
      The Effect of Paramagnetic Contrast in Choline Peak in Patients with Glioblastoma Multiforme Might Not Be Significant
      E.C. Lima, M.C.G. Otaduy, M. Tsunemi, R. Pincerato, E.F. Cardoso, S. Rosemberg, P.H. Aguiar, G.G. Cerri and C.C. Leite
      American Journal of Neuroradiology January 2013, 34 (1) 80-84; DOI: https://doi.org/10.3174/ajnr.A3181
  6. Aki, T.

    1. Brain
      You have access
      11C-Methionine Uptake Correlates with Combined 1p and 19q Loss of Heterozygosity in Oligodendroglial Tumors
      T. Saito, T. Maruyama, Y. Muragaki, M. Tanaka, M. Nitta, J. Shinoda, T. Aki, H. Iseki, K. Kurisu and Y. Okada
      American Journal of Neuroradiology January 2013, 34 (1) 85-91; DOI: https://doi.org/10.3174/ajnr.A3173
  7. Algin, O.

    1. Review Articles
      Open Access
      Intrathecal Gadolinium-Enhanced MR Cisternography: A Comprehensive Review
      O. Algin and B. Turkbey
      American Journal of Neuroradiology January 2013, 34 (1) 14-22; DOI: https://doi.org/10.3174/ajnr.A2899
  8. Almekhlafi, M.A.

    1. Interventional
      You have access
      A Meta-Analysis of Observational Intra-Arterial Stroke Therapy Studies Using the Merci Device, Penumbra System, and Retrievable Stents
      M.A. Almekhlafi, B.K. Menon, E.A. Freiheit, A.M. Demchuk and M. Goyal
      American Journal of Neuroradiology January 2013, 34 (1) 140-145; DOI: https://doi.org/10.3174/ajnr.A3276
  9. Alonso, A.

    1. LETTER
      You have access
      Reply:
      F.M. Kovacs, E. Arana, A. Royuela, A. Estremera, G. Amengual, B. Asenjo, H. Sarasíbar, I. Galarraga, A. Alonso, C. Casillas, A. Muriel, C. Martínez and V. Abraira for the Spanish Back Pain Research Network
      American Journal of Neuroradiology January 2013, 34 (1) E9; DOI: https://doi.org/10.3174/ajnr.A3444
  10. Alper, G.

    1. Pediatrics
      You have access
      Isolated Brain Stem Lesion in Children: Is It Acute Disseminated Encephalomyelitis or Not?
      G. Alper, G. Sreedher and G. Zuccoli
      American Journal of Neuroradiology January 2013, 34 (1) 217-220; DOI: https://doi.org/10.3174/ajnr.A3176
  11. Alperin, N.

    1. Brain
      Open Access
      MRI Evidence of Impaired CSF Homeostasis in Obesity-Associated Idiopathic Intracranial Hypertension
      N. Alperin, S. Ranganathan, A.M. Bagci, D.J. Adams, B. Ertl-Wagner, E. Saraf-Lavi, E.M. Sklar and B.L. Lam
      American Journal of Neuroradiology January 2013, 34 (1) 29-34; DOI: https://doi.org/10.3174/ajnr.A3171
  12. Amengual, G.

    1. LETTER
      You have access
      Reply:
      F.M. Kovacs, E. Arana, A. Royuela, A. Estremera, G. Amengual, B. Asenjo, H. Sarasíbar, I. Galarraga, A. Alonso, C. Casillas, A. Muriel, C. Martínez and V. Abraira for the Spanish Back Pain Research Network
      American Journal of Neuroradiology January 2013, 34 (1) E9; DOI: https://doi.org/10.3174/ajnr.A3444
  13. Antiga, L.

    1. Interventional
      You have access
      Intracranial Aneurysm Neck Size Overestimation with 3D Rotational Angiography: The Impact on Intra-Aneurysmal Hemodynamics Simulated with Computational Fluid Dynamics
      J.J. Schneiders, H.A. Marquering, L. Antiga, R. van den Berg, E. VanBavel and C.B. Majoie
      American Journal of Neuroradiology January 2013, 34 (1) 121-128; DOI: https://doi.org/10.3174/ajnr.A3179
  14. Arana, E.

    1. LETTER
      You have access
      Reply:
      F.M. Kovacs, E. Arana, A. Royuela, A. Estremera, G. Amengual, B. Asenjo, H. Sarasíbar, I. Galarraga, A. Alonso, C. Casillas, A. Muriel, C. Martínez and V. Abraira for the Spanish Back Pain Research Network
      American Journal of Neuroradiology January 2013, 34 (1) E9; DOI: https://doi.org/10.3174/ajnr.A3444
  15. Arnold, M.

    1. Interventional
      You have access
      Experimental Evaluation of Immediate Recanalization Effect and Recanalization Efficacy of a New Thrombus Retriever for Acute Stroke Treatment In Vivo
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, S. Jung, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 153-158; DOI: https://doi.org/10.3174/ajnr.A3275
    2. Interventional
      You have access
      Technical Feasibility and Application of Mechanical Thrombectomy with the Solitaire FR Revascularization Device in Acute Basilar Artery Occlusion
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, M.R. Heldner, R. Lüdi, H.P. Mattle, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 159-163; DOI: https://doi.org/10.3174/ajnr.A3168
  16. Asenjo, B.

    1. LETTER
      You have access
      Reply:
      F.M. Kovacs, E. Arana, A. Royuela, A. Estremera, G. Amengual, B. Asenjo, H. Sarasíbar, I. Galarraga, A. Alonso, C. Casillas, A. Muriel, C. Martínez and V. Abraira for the Spanish Back Pain Research Network
      American Journal of Neuroradiology January 2013, 34 (1) E9; DOI: https://doi.org/10.3174/ajnr.A3444
  17. Astor, B.C.

    1. Extracranial Vascular
      Open Access
      Comparison of Carotid Plaque Ulcer Detection Using Contrast-Enhanced and Time-of-Flight MRA Techniques
      M. Etesami, Y. Hoi, D.A. Steinman, S.K. Gujar, A.E. Nidecker, B.C. Astor, A. Portanova, Y. Qiao, W.M.A. Abdalla and B.A. Wasserman
      American Journal of Neuroradiology January 2013, 34 (1) 177-184; DOI: https://doi.org/10.3174/ajnr.A3132
  18. Aviv, R.I.

    1. EDITOR'S CHOICEBrain
      You have access
      Robust Perfusion Deficits in Cognitively Impaired Patients with Secondary-Progressive Multiple Sclerosis
      P.L. Francis, R. Jakubovic, P. O'Connor, L. Zhang, A. Eilaghi, L. Lee, T.J. Carroll, J. Mouannes-Srour, A. Feinstein and R.I. Aviv
      American Journal of Neuroradiology January 2013, 34 (1) 62-67; DOI: https://doi.org/10.3174/ajnr.A3148

      These authors investigated the effect of perfusion deficits on patients with MS with cognitive impairment. In 45 patients with secondary-progressive MS, cognition was assessed using standardized clinical tests and CBF and CBV perfusion maps were obtained, analyzed, and correlated with gray and white matter and lesion volumes. Perfusion in the deep gray matter nuclei and frontal cortex was significantly reduced in cognitively impaired patients with MS despite no significant differences regarding gray matter, white matter, and lesion volumes. Of the cognitive parameters investigated, information processing speed was most affected.

    2. EDITOR'S CHOICEInterventional
      You have access
      Factors Influencing Clinically Meaningful Recanalization after IV-rtPA in Acute Ischemic Stroke
      A. Murphy, S.P. Symons, J. Hopyan and R.I. Aviv
      American Journal of Neuroradiology January 2013, 34 (1) 146-152; DOI: https://doi.org/10.3174/ajnr.A3169

      Predictors of clinically meaningful recanalization were assessed in 126 patients with acute anterior circulation stroke treated with IV thrombolysis. End points were CT angiographic recanalization and good clinical outcome at 90 days. Clinically meaningful recanalization occurred in 29% of patients, who had fewer neurologic deficits and higher ASPECTS at baseline. Admission NIHSS score and site of arterial occlusion were significant predictors of meaningful recanalization. Specifically, mild baseline deficits and distal vessel occlusions were significant predictors of clinically meaningful recanalization. A combination of these was better than either parameter alone.

B

  1. Bagci, A.M.

    1. Brain
      Open Access
      MRI Evidence of Impaired CSF Homeostasis in Obesity-Associated Idiopathic Intracranial Hypertension
      N. Alperin, S. Ranganathan, A.M. Bagci, D.J. Adams, B. Ertl-Wagner, E. Saraf-Lavi, E.M. Sklar and B.L. Lam
      American Journal of Neuroradiology January 2013, 34 (1) 29-34; DOI: https://doi.org/10.3174/ajnr.A3171
  2. Barajas, R.F.

    1. EDITOR'S CHOICEBrain
      Open Access
      Combined Diffusion and Perfusion MR Imaging as Biomarkers of Prognosis in Immunocompetent Patients with Primary Central Nervous System Lymphoma
      F.E. Valles, C.L. Perez-Valles, S. Regalado, R.F. Barajas, J.L. Rubenstein and S. Cha
      American Journal of Neuroradiology January 2013, 34 (1) 35-40; DOI: https://doi.org/10.3174/ajnr.A3165

      Here, the authors sought to determine if ADC values and perfusion measurements provided prognostic information in 25 treatment-naïve immunocompetent patients with brain lymphoma. The studied parameters were obtained from the enhancing tumor regions. The results of this investigation reinforce the validity of ADC values as a prognostic biomarker and provide evidence of low tumor CBV as a novel risk factor for adverse prognosis in immunocompetent patients with primary brain lymphoma.

  3. Bartynski, W.S.

    1. Spine
      You have access
      Immediate Pain Response to Interlaminar Lumbar Epidural Steroid Administration: Response Characteristics and Effects of Anesthetic Concentration
      W.S. Bartynski, R.B. Jennings, W.E. Rothfus and V. Agarwal
      American Journal of Neuroradiology January 2013, 34 (1) 239-246; DOI: https://doi.org/10.3174/ajnr.A3170
  4. Batzios, S.P.

    1. Review Articles
      Open Access
      Brain and Spinal MR Imaging Findings in Mucopolysaccharidoses: A Review
      D.I. Zafeiriou and S.P. Batzios
      American Journal of Neuroradiology January 2013, 34 (1) 5-13; DOI: https://doi.org/10.3174/ajnr.A2832
  5. Bonneville, F.

    1. Extracranial Vascular
      You have access
      Intracranial Artery Stenosis or Occlusion Predicts Ischemic Recurrence after Transient Ischemic Attack
      G. Ssi-Yan-Kai, N. Nasr, A. Faury, I. Catalaa, C. Cognard, V. Larrue and F. Bonneville
      American Journal of Neuroradiology January 2013, 34 (1) 185-190; DOI: https://doi.org/10.3174/ajnr.A3144
  6. Brekenfeld, C.

    1. Interventional
      You have access
      Experimental Evaluation of Immediate Recanalization Effect and Recanalization Efficacy of a New Thrombus Retriever for Acute Stroke Treatment In Vivo
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, S. Jung, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 153-158; DOI: https://doi.org/10.3174/ajnr.A3275
    2. Interventional
      You have access
      Technical Feasibility and Application of Mechanical Thrombectomy with the Solitaire FR Revascularization Device in Acute Basilar Artery Occlusion
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, M.R. Heldner, R. Lüdi, H.P. Mattle, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 159-163; DOI: https://doi.org/10.3174/ajnr.A3168
  7. Brook, A.

    1. Patient Safety
      You have access
      Lateral Decubitus Positioning for Cervical Nerve Root Block Using CT Image Guidance Minimizes Effective Radiation Dose and Procedural Time
      T.S. Miller, K. Fruauff, J. Farinhas, D. Pasquale, C. Romano, A.H. Schoenfeld and A. Brook
      American Journal of Neuroradiology January 2013, 34 (1) 23-28; DOI: https://doi.org/10.3174/ajnr.A3158
  8. Byrne, J.V.

    1. Interventional
      You have access
      Experimental Evaluation of Immediate Recanalization Effect and Recanalization Efficacy of a New Thrombus Retriever for Acute Stroke Treatment In Vivo
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, S. Jung, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 153-158; DOI: https://doi.org/10.3174/ajnr.A3275
    2. Interventional
      You have access
      Technical Feasibility and Application of Mechanical Thrombectomy with the Solitaire FR Revascularization Device in Acute Basilar Artery Occlusion
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, M.R. Heldner, R. Lüdi, H.P. Mattle, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 159-163; DOI: https://doi.org/10.3174/ajnr.A3168

C

  1. Cardoso, E.F.

    1. Brain
      You have access
      The Effect of Paramagnetic Contrast in Choline Peak in Patients with Glioblastoma Multiforme Might Not Be Significant
      E.C. Lima, M.C.G. Otaduy, M. Tsunemi, R. Pincerato, E.F. Cardoso, S. Rosemberg, P.H. Aguiar, G.G. Cerri and C.C. Leite
      American Journal of Neuroradiology January 2013, 34 (1) 80-84; DOI: https://doi.org/10.3174/ajnr.A3181
  2. Carmichael, O.

    1. Brain
      Open Access
      FLAIR and Diffusion MRI Signals Are Independent Predictors of White Matter Hyperintensities
      P. Maillard, O. Carmichael, D. Harvey, E. Fletcher, B. Reed, D. Mungas and C. DeCarli
      American Journal of Neuroradiology January 2013, 34 (1) 54-61; DOI: https://doi.org/10.3174/ajnr.A3146
  3. Carroll, T.J.

    1. EDITOR'S CHOICEBrain
      You have access
      Robust Perfusion Deficits in Cognitively Impaired Patients with Secondary-Progressive Multiple Sclerosis
      P.L. Francis, R. Jakubovic, P. O'Connor, L. Zhang, A. Eilaghi, L. Lee, T.J. Carroll, J. Mouannes-Srour, A. Feinstein and R.I. Aviv
      American Journal of Neuroradiology January 2013, 34 (1) 62-67; DOI: https://doi.org/10.3174/ajnr.A3148

      These authors investigated the effect of perfusion deficits on patients with MS with cognitive impairment. In 45 patients with secondary-progressive MS, cognition was assessed using standardized clinical tests and CBF and CBV perfusion maps were obtained, analyzed, and correlated with gray and white matter and lesion volumes. Perfusion in the deep gray matter nuclei and frontal cortex was significantly reduced in cognitively impaired patients with MS despite no significant differences regarding gray matter, white matter, and lesion volumes. Of the cognitive parameters investigated, information processing speed was most affected.

  4. Casillas, C.

    1. LETTER
      You have access
      Reply:
      F.M. Kovacs, E. Arana, A. Royuela, A. Estremera, G. Amengual, B. Asenjo, H. Sarasíbar, I. Galarraga, A. Alonso, C. Casillas, A. Muriel, C. Martínez and V. Abraira for the Spanish Back Pain Research Network
      American Journal of Neuroradiology January 2013, 34 (1) E9; DOI: https://doi.org/10.3174/ajnr.A3444
  5. Castillo, M.

    1. Editorials
      You have access
      What's Up with the Cover?
      M. Castillo
      American Journal of Neuroradiology January 2013, 34 (1) 1; DOI: https://doi.org/10.3174/ajnr.A3239
    2. Editorials
      You have access
      The Benefits of Beauty
      M. Castillo
      American Journal of Neuroradiology January 2013, 34 (1) 1-3; DOI: https://doi.org/10.3174/ajnr.A3074
  6. Catalaa, I.

    1. Extracranial Vascular
      You have access
      Intracranial Artery Stenosis or Occlusion Predicts Ischemic Recurrence after Transient Ischemic Attack
      G. Ssi-Yan-Kai, N. Nasr, A. Faury, I. Catalaa, C. Cognard, V. Larrue and F. Bonneville
      American Journal of Neuroradiology January 2013, 34 (1) 185-190; DOI: https://doi.org/10.3174/ajnr.A3144
  7. Cerri, G.G.

    1. Brain
      You have access
      The Effect of Paramagnetic Contrast in Choline Peak in Patients with Glioblastoma Multiforme Might Not Be Significant
      E.C. Lima, M.C.G. Otaduy, M. Tsunemi, R. Pincerato, E.F. Cardoso, S. Rosemberg, P.H. Aguiar, G.G. Cerri and C.C. Leite
      American Journal of Neuroradiology January 2013, 34 (1) 80-84; DOI: https://doi.org/10.3174/ajnr.A3181
  8. Ceschin, R.C.

    1. Pediatrics
      You have access
      The Use of Adaptive Statistical Iterative Reconstruction in Pediatric Head CT: A Feasibility Study
      G.A. Vorona, G. Zuccoli, T. Sutcavage, B.L. Clayton, R.C. Ceschin and A. Panigrahy
      American Journal of Neuroradiology January 2013, 34 (1) 205-211; DOI: https://doi.org/10.3174/ajnr.A3122
  9. Cha, S.

    1. EDITOR'S CHOICEBrain
      Open Access
      Combined Diffusion and Perfusion MR Imaging as Biomarkers of Prognosis in Immunocompetent Patients with Primary Central Nervous System Lymphoma
      F.E. Valles, C.L. Perez-Valles, S. Regalado, R.F. Barajas, J.L. Rubenstein and S. Cha
      American Journal of Neuroradiology January 2013, 34 (1) 35-40; DOI: https://doi.org/10.3174/ajnr.A3165

      Here, the authors sought to determine if ADC values and perfusion measurements provided prognostic information in 25 treatment-naïve immunocompetent patients with brain lymphoma. The studied parameters were obtained from the enhancing tumor regions. The results of this investigation reinforce the validity of ADC values as a prognostic biomarker and provide evidence of low tumor CBV as a novel risk factor for adverse prognosis in immunocompetent patients with primary brain lymphoma.

  10. Chen, P.-Y.

    1. Brain
      Open Access
      Neuronavigation-Guided Focused Ultrasound-Induced Blood-Brain Barrier Opening: A Preliminary Study in Swine
      K.-C. Wei, H.-C. Tsai, Y.-J. Lu, H.-W. Yang, M.-Y. Hua, M.-F. Wu, P.-Y. Chen, C.-Y. Huang, T.-C. Yen and H.-L. Liu
      American Journal of Neuroradiology January 2013, 34 (1) 115-120; DOI: https://doi.org/10.3174/ajnr.A3150
  11. Cho, Y.D.

    1. Interventional
      Open Access
      Coil Protection Using Small Helical Coils for Wide-Neck Intracranial Aneurysms: A Novel Approach
      Y.D. Cho, J.Y. Lee, J.H. Seo, S.J. Lee, H.-S. Kang, J.E. Kim, O.-K. Kwon, Y.J. Son and M.H. Han
      American Journal of Neuroradiology January 2013, 34 (1) 164-168; DOI: https://doi.org/10.3174/ajnr.A3157
  12. Clayton, B.L.

    1. Pediatrics
      You have access
      The Use of Adaptive Statistical Iterative Reconstruction in Pediatric Head CT: A Feasibility Study
      G.A. Vorona, G. Zuccoli, T. Sutcavage, B.L. Clayton, R.C. Ceschin and A. Panigrahy
      American Journal of Neuroradiology January 2013, 34 (1) 205-211; DOI: https://doi.org/10.3174/ajnr.A3122
  13. Cognard, C.

    1. Extracranial Vascular
      You have access
      Intracranial Artery Stenosis or Occlusion Predicts Ischemic Recurrence after Transient Ischemic Attack
      G. Ssi-Yan-Kai, N. Nasr, A. Faury, I. Catalaa, C. Cognard, V. Larrue and F. Bonneville
      American Journal of Neuroradiology January 2013, 34 (1) 185-190; DOI: https://doi.org/10.3174/ajnr.A3144
  14. Corcos, D.M.

    1. Brain
      Open Access
      Thalamic Projection Fiber Integrity in de novo Parkinson Disease
      P.J. Planetta, E.T. Schulze, E.K. Geary, D.M. Corcos, J.G. Goldman, D.M. Little and D.E. Vaillancourt
      American Journal of Neuroradiology January 2013, 34 (1) 74-79; DOI: https://doi.org/10.3174/ajnr.A3178
  15. Crainiceanu, C.M.

    1. Brain
      Open Access
      Automatic Lesion Incidence Estimation and Detection in Multiple Sclerosis Using Multisequence Longitudinal MRI
      E.M. Sweeney, R.T. Shinohara, C.D. Shea, D.S. Reich and C.M. Crainiceanu
      American Journal of Neuroradiology January 2013, 34 (1) 68-73; DOI: https://doi.org/10.3174/ajnr.A3172

D

  1. Dastidar, P.

    1. FELLOWS' JOURNAL CLUBBrain
      You have access
      Location of the Clot and Outcome of Perfusion Defects in Acute Anterior Circulation Stroke Treated with Intravenous Thrombolysis
      N. Sillanpää, J.T. Saarinen, H. Rusanen, I. Elovaara, P. Dastidar and S. Soimakallio
      American Journal of Neuroradiology January 2013, 34 (1) 100-106; DOI: https://doi.org/10.3174/ajnr.A3149

      These investigators studied the impact of clot location in patients with acute stroke receiving IV thrombolysis. Four locations (ICA, proximal M1, distal M1, and M2 segment and more distal) of clots were correlated with CT perfusion maps, mismatches, salvaged brain volumes, and outcomes in 105 patients. Clots that were more proximal in location produced larger perfusion defects and lesion volumes. The amount of tissue salvaged was greater in patients with more distally located clots. In conclusion, admission CBV defects were larger in proximal vessel occlusions. More of the penumbra was salvaged if the occlusion was located more distally. This effect reached a plateau in the distal M1 segment of the MCA.

  2. DeCarli, C.

    1. Brain
      Open Access
      FLAIR and Diffusion MRI Signals Are Independent Predictors of White Matter Hyperintensities
      P. Maillard, O. Carmichael, D. Harvey, E. Fletcher, B. Reed, D. Mungas and C. DeCarli
      American Journal of Neuroradiology January 2013, 34 (1) 54-61; DOI: https://doi.org/10.3174/ajnr.A3146
  3. Demchuk, A.M.

    1. Interventional
      You have access
      A Meta-Analysis of Observational Intra-Arterial Stroke Therapy Studies Using the Merci Device, Penumbra System, and Retrievable Stents
      M.A. Almekhlafi, B.K. Menon, E.A. Freiheit, A.M. Demchuk and M. Goyal
      American Journal of Neuroradiology January 2013, 34 (1) 140-145; DOI: https://doi.org/10.3174/ajnr.A3276

E

  1. Eilaghi, A.

    1. EDITOR'S CHOICEBrain
      You have access
      Robust Perfusion Deficits in Cognitively Impaired Patients with Secondary-Progressive Multiple Sclerosis
      P.L. Francis, R. Jakubovic, P. O'Connor, L. Zhang, A. Eilaghi, L. Lee, T.J. Carroll, J. Mouannes-Srour, A. Feinstein and R.I. Aviv
      American Journal of Neuroradiology January 2013, 34 (1) 62-67; DOI: https://doi.org/10.3174/ajnr.A3148

      These authors investigated the effect of perfusion deficits on patients with MS with cognitive impairment. In 45 patients with secondary-progressive MS, cognition was assessed using standardized clinical tests and CBF and CBV perfusion maps were obtained, analyzed, and correlated with gray and white matter and lesion volumes. Perfusion in the deep gray matter nuclei and frontal cortex was significantly reduced in cognitively impaired patients with MS despite no significant differences regarding gray matter, white matter, and lesion volumes. Of the cognitive parameters investigated, information processing speed was most affected.

  2. Elovaara, I.

    1. FELLOWS' JOURNAL CLUBBrain
      You have access
      Location of the Clot and Outcome of Perfusion Defects in Acute Anterior Circulation Stroke Treated with Intravenous Thrombolysis
      N. Sillanpää, J.T. Saarinen, H. Rusanen, I. Elovaara, P. Dastidar and S. Soimakallio
      American Journal of Neuroradiology January 2013, 34 (1) 100-106; DOI: https://doi.org/10.3174/ajnr.A3149

      These investigators studied the impact of clot location in patients with acute stroke receiving IV thrombolysis. Four locations (ICA, proximal M1, distal M1, and M2 segment and more distal) of clots were correlated with CT perfusion maps, mismatches, salvaged brain volumes, and outcomes in 105 patients. Clots that were more proximal in location produced larger perfusion defects and lesion volumes. The amount of tissue salvaged was greater in patients with more distally located clots. In conclusion, admission CBV defects were larger in proximal vessel occlusions. More of the penumbra was salvaged if the occlusion was located more distally. This effect reached a plateau in the distal M1 segment of the MCA.

  3. Enterline, D.S.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Trends in Spinal Pain Management Injections in Academic Radiology Departments
      J.J. Freeman, R.K. Kilani, C.D. Lascola, L. Gray and D.S. Enterline
      American Journal of Neuroradiology January 2013, 34 (1) 247-251; DOI: https://doi.org/10.3174/ajnr.A3167

      Through a survey sent to 186 academic departments of radiology, the authors sought to determine patterns of spinal pain management injections by neuroradiologists. Twenty-one percent of surveys were completed showing that over 50% of departments were involved in this type of procedure with the number of procedures remaining stable during the past 5 years in most locations. The majority of referrals came from orthopedic surgeons, neurosurgeons, and neurologists. The most common procedures were epidural steroid injections, nerve root blocks, facet injections, and synovial cyst aspirations. Most fellows and more than 50% of residents were considered to have achieved proficiency in these procedures during their training.

  4. Ertl-Wagner, B.

    1. Brain
      Open Access
      MRI Evidence of Impaired CSF Homeostasis in Obesity-Associated Idiopathic Intracranial Hypertension
      N. Alperin, S. Ranganathan, A.M. Bagci, D.J. Adams, B. Ertl-Wagner, E. Saraf-Lavi, E.M. Sklar and B.L. Lam
      American Journal of Neuroradiology January 2013, 34 (1) 29-34; DOI: https://doi.org/10.3174/ajnr.A3171
  5. Estremera, A.

    1. LETTER
      You have access
      Reply:
      F.M. Kovacs, E. Arana, A. Royuela, A. Estremera, G. Amengual, B. Asenjo, H. Sarasíbar, I. Galarraga, A. Alonso, C. Casillas, A. Muriel, C. Martínez and V. Abraira for the Spanish Back Pain Research Network
      American Journal of Neuroradiology January 2013, 34 (1) E9; DOI: https://doi.org/10.3174/ajnr.A3444
  6. Etesami, M.

    1. Extracranial Vascular
      Open Access
      Comparison of Carotid Plaque Ulcer Detection Using Contrast-Enhanced and Time-of-Flight MRA Techniques
      M. Etesami, Y. Hoi, D.A. Steinman, S.K. Gujar, A.E. Nidecker, B.C. Astor, A. Portanova, Y. Qiao, W.M.A. Abdalla and B.A. Wasserman
      American Journal of Neuroradiology January 2013, 34 (1) 177-184; DOI: https://doi.org/10.3174/ajnr.A3132

F

  1. Farinhas, J.

    1. Patient Safety
      You have access
      Lateral Decubitus Positioning for Cervical Nerve Root Block Using CT Image Guidance Minimizes Effective Radiation Dose and Procedural Time
      T.S. Miller, K. Fruauff, J. Farinhas, D. Pasquale, C. Romano, A.H. Schoenfeld and A. Brook
      American Journal of Neuroradiology January 2013, 34 (1) 23-28; DOI: https://doi.org/10.3174/ajnr.A3158
  2. Faury, A.

    1. Extracranial Vascular
      You have access
      Intracranial Artery Stenosis or Occlusion Predicts Ischemic Recurrence after Transient Ischemic Attack
      G. Ssi-Yan-Kai, N. Nasr, A. Faury, I. Catalaa, C. Cognard, V. Larrue and F. Bonneville
      American Journal of Neuroradiology January 2013, 34 (1) 185-190; DOI: https://doi.org/10.3174/ajnr.A3144
  3. Feinstein, A.

    1. EDITOR'S CHOICEBrain
      You have access
      Robust Perfusion Deficits in Cognitively Impaired Patients with Secondary-Progressive Multiple Sclerosis
      P.L. Francis, R. Jakubovic, P. O'Connor, L. Zhang, A. Eilaghi, L. Lee, T.J. Carroll, J. Mouannes-Srour, A. Feinstein and R.I. Aviv
      American Journal of Neuroradiology January 2013, 34 (1) 62-67; DOI: https://doi.org/10.3174/ajnr.A3148

      These authors investigated the effect of perfusion deficits on patients with MS with cognitive impairment. In 45 patients with secondary-progressive MS, cognition was assessed using standardized clinical tests and CBF and CBV perfusion maps were obtained, analyzed, and correlated with gray and white matter and lesion volumes. Perfusion in the deep gray matter nuclei and frontal cortex was significantly reduced in cognitively impaired patients with MS despite no significant differences regarding gray matter, white matter, and lesion volumes. Of the cognitive parameters investigated, information processing speed was most affected.

  4. Feng, G.

    1. Interventional
      Open Access
      Temperature-Sensitive poly(N-Isopropylacrylamide-Co-Butyl Methylacrylate) Nanogel as an Embolic Agent: Distribution, Durability of Vascular Occlusion, and Inflammatory Reactions in the Renal Artery of Rabbits
      H. Zhao, C. Zheng, G. Feng, Y. Zhao, H. Liang, H. Wu, G. Zhou, B. Liang, Y. Wang and X. Xia
      American Journal of Neuroradiology January 2013, 34 (1) 169-176; DOI: https://doi.org/10.3174/ajnr.A3177
  5. Ferns, S.P.

    1. Technical Note
      You have access
      A Flow-Diverting Stent Is Not a Pressure-Diverting Stent
      J.J. Schneiders, E. VanBavel, C.B. Majoie, S.P. Ferns and R. van den Berg
      American Journal of Neuroradiology January 2013, 34 (1) E1-E4; DOI: https://doi.org/10.3174/ajnr.A2613
  6. Fiehler, J.

    1. Brain
      Open Access
      Classification of Cerebral Arteriovenous Malformations and Intranidal Flow Patterns by Color-Encoded 4D-Hybrid-MRA
      T. Illies, N.D. Forkert, T. Ries, J. Regelsberger and J. Fiehler
      American Journal of Neuroradiology January 2013, 34 (1) 46-53; DOI: https://doi.org/10.3174/ajnr.A3204
  7. Fischer, U.

    1. Interventional
      You have access
      Experimental Evaluation of Immediate Recanalization Effect and Recanalization Efficacy of a New Thrombus Retriever for Acute Stroke Treatment In Vivo
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, S. Jung, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 153-158; DOI: https://doi.org/10.3174/ajnr.A3275
    2. Interventional
      You have access
      Technical Feasibility and Application of Mechanical Thrombectomy with the Solitaire FR Revascularization Device in Acute Basilar Artery Occlusion
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, M.R. Heldner, R. Lüdi, H.P. Mattle, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 159-163; DOI: https://doi.org/10.3174/ajnr.A3168
  8. Fitzgerald, R.T.

    1. LETTER
      You have access
      Paternalism in Radiology?
      R.T. Fitzgerald
      American Journal of Neuroradiology January 2013, 34 (1) E8; DOI: https://doi.org/10.3174/ajnr.A3438
  9. Fletcher, E.

    1. Brain
      Open Access
      FLAIR and Diffusion MRI Signals Are Independent Predictors of White Matter Hyperintensities
      P. Maillard, O. Carmichael, D. Harvey, E. Fletcher, B. Reed, D. Mungas and C. DeCarli
      American Journal of Neuroradiology January 2013, 34 (1) 54-61; DOI: https://doi.org/10.3174/ajnr.A3146
  10. Forkert, N.D.

    1. Brain
      Open Access
      Classification of Cerebral Arteriovenous Malformations and Intranidal Flow Patterns by Color-Encoded 4D-Hybrid-MRA
      T. Illies, N.D. Forkert, T. Ries, J. Regelsberger and J. Fiehler
      American Journal of Neuroradiology January 2013, 34 (1) 46-53; DOI: https://doi.org/10.3174/ajnr.A3204
  11. Francis, P.L.

    1. EDITOR'S CHOICEBrain
      You have access
      Robust Perfusion Deficits in Cognitively Impaired Patients with Secondary-Progressive Multiple Sclerosis
      P.L. Francis, R. Jakubovic, P. O'Connor, L. Zhang, A. Eilaghi, L. Lee, T.J. Carroll, J. Mouannes-Srour, A. Feinstein and R.I. Aviv
      American Journal of Neuroradiology January 2013, 34 (1) 62-67; DOI: https://doi.org/10.3174/ajnr.A3148

      These authors investigated the effect of perfusion deficits on patients with MS with cognitive impairment. In 45 patients with secondary-progressive MS, cognition was assessed using standardized clinical tests and CBF and CBV perfusion maps were obtained, analyzed, and correlated with gray and white matter and lesion volumes. Perfusion in the deep gray matter nuclei and frontal cortex was significantly reduced in cognitively impaired patients with MS despite no significant differences regarding gray matter, white matter, and lesion volumes. Of the cognitive parameters investigated, information processing speed was most affected.

  12. Freeman, J.J.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Trends in Spinal Pain Management Injections in Academic Radiology Departments
      J.J. Freeman, R.K. Kilani, C.D. Lascola, L. Gray and D.S. Enterline
      American Journal of Neuroradiology January 2013, 34 (1) 247-251; DOI: https://doi.org/10.3174/ajnr.A3167

      Through a survey sent to 186 academic departments of radiology, the authors sought to determine patterns of spinal pain management injections by neuroradiologists. Twenty-one percent of surveys were completed showing that over 50% of departments were involved in this type of procedure with the number of procedures remaining stable during the past 5 years in most locations. The majority of referrals came from orthopedic surgeons, neurosurgeons, and neurologists. The most common procedures were epidural steroid injections, nerve root blocks, facet injections, and synovial cyst aspirations. Most fellows and more than 50% of residents were considered to have achieved proficiency in these procedures during their training.

  13. Freiheit, E.A.

    1. Interventional
      You have access
      A Meta-Analysis of Observational Intra-Arterial Stroke Therapy Studies Using the Merci Device, Penumbra System, and Retrievable Stents
      M.A. Almekhlafi, B.K. Menon, E.A. Freiheit, A.M. Demchuk and M. Goyal
      American Journal of Neuroradiology January 2013, 34 (1) 140-145; DOI: https://doi.org/10.3174/ajnr.A3276
  14. Fruauff, K.

    1. Patient Safety
      You have access
      Lateral Decubitus Positioning for Cervical Nerve Root Block Using CT Image Guidance Minimizes Effective Radiation Dose and Procedural Time
      T.S. Miller, K. Fruauff, J. Farinhas, D. Pasquale, C. Romano, A.H. Schoenfeld and A. Brook
      American Journal of Neuroradiology January 2013, 34 (1) 23-28; DOI: https://doi.org/10.3174/ajnr.A3158

G

  1. Galarraga, I.

    1. LETTER
      You have access
      Reply:
      F.M. Kovacs, E. Arana, A. Royuela, A. Estremera, G. Amengual, B. Asenjo, H. Sarasíbar, I. Galarraga, A. Alonso, C. Casillas, A. Muriel, C. Martínez and V. Abraira for the Spanish Back Pain Research Network
      American Journal of Neuroradiology January 2013, 34 (1) E9; DOI: https://doi.org/10.3174/ajnr.A3444
  2. Geary, E.K.

    1. Brain
      Open Access
      Thalamic Projection Fiber Integrity in de novo Parkinson Disease
      P.J. Planetta, E.T. Schulze, E.K. Geary, D.M. Corcos, J.G. Goldman, D.M. Little and D.E. Vaillancourt
      American Journal of Neuroradiology January 2013, 34 (1) 74-79; DOI: https://doi.org/10.3174/ajnr.A3178
  3. Giles, B.P.

    1. Spine
      Open Access
      Spinal Cord Hypothermia without Systemic Hypothermia
      P.D. Purdy, R.L. Novakovic, B.P. Giles, S.L. Miller and M.S. Riegel
      American Journal of Neuroradiology January 2013, 34 (1) 252-256; DOI: https://doi.org/10.3174/ajnr.A3175
  4. Gilula, L.

    1. Spine
      You have access
      Subsequent Fractures Post–Vertebral Augmentation: Analysis of a Prospective Randomized Trial in Osteoporotic Vertebral Compression Fractures
      L. Gilula and M. Persenaire
      American Journal of Neuroradiology January 2013, 34 (1) 221-227; DOI: https://doi.org/10.3174/ajnr.A3156
  5. Gindes, L.

    1. Pediatrics
      You have access
      Diffusion MRI Findings in Monochorionic Twin Pregnancies after Intrauterine Fetal Death
      C. Hoffmann, B. Weisz, Y. Yinon, L. Hogen, L. Gindes, A. Shrim, E. Sivan, E. Schiff and S. Lipitz
      American Journal of Neuroradiology January 2013, 34 (1) 212-216; DOI: https://doi.org/10.3174/ajnr.A3279
  6. Girard, N.

    1. FELLOWS' JOURNAL CLUBBrain
      Open Access
      Perfusion-Weighted Imaging–Derived Collateral Flow Index is a Predictor of MCA M1 Recanalization after IV Thrombolysis
      F. Nicoli, P. Lafaye de Micheaux and N. Girard
      American Journal of Neuroradiology January 2013, 34 (1) 107-114; DOI: https://doi.org/10.3174/ajnr.A3174

      This article addresses the importance of collateral circulation in preserving the tissues contained within the ischemic penumbra in patients with acute stroke treated with IV thrombolysis. The authors evaluated not only the presence of collaterals but also their quality. They quantified a normalized collateral circulation deficit and correlated it with parameters thought to affect its quality, such as baseline NIHSS score, volume of DWI abnormalities, and modified Rankin scale at 3 months. The normalized collateral circulation deficit correlated with NIHSS, lesion volume as seen on DWI, and recanalization at 24 hours. Full recanalization as well as the probability of full recanalization also correlated with the normalized collateral circulation deficit. Thus, this index is a good predictor of recanalization and outcome in patients with acute stroke treated with IV thrombolysis.

  7. Glover, G.H.

    1. Technical Note
      Open Access
      Pneumatically Driven Finger Movement: A Novel Passive Functional MR Imaging Technique for Presurgical Motor and Sensory Mapping
      S. Shriver, K.E. Knierim, J.P. O'Shea, G.H. Glover and A.J. Golby
      American Journal of Neuroradiology January 2013, 34 (1) E5-E7; DOI: https://doi.org/10.3174/ajnr.A2626
  8. Golby, A.J.

    1. Technical Note
      Open Access
      Pneumatically Driven Finger Movement: A Novel Passive Functional MR Imaging Technique for Presurgical Motor and Sensory Mapping
      S. Shriver, K.E. Knierim, J.P. O'Shea, G.H. Glover and A.J. Golby
      American Journal of Neuroradiology January 2013, 34 (1) E5-E7; DOI: https://doi.org/10.3174/ajnr.A2626
  9. Goldman, J.G.

    1. Brain
      Open Access
      Thalamic Projection Fiber Integrity in de novo Parkinson Disease
      P.J. Planetta, E.T. Schulze, E.K. Geary, D.M. Corcos, J.G. Goldman, D.M. Little and D.E. Vaillancourt
      American Journal of Neuroradiology January 2013, 34 (1) 74-79; DOI: https://doi.org/10.3174/ajnr.A3178
  10. Goyal, M.

    1. Interventional
      You have access
      A Meta-Analysis of Observational Intra-Arterial Stroke Therapy Studies Using the Merci Device, Penumbra System, and Retrievable Stents
      M.A. Almekhlafi, B.K. Menon, E.A. Freiheit, A.M. Demchuk and M. Goyal
      American Journal of Neuroradiology January 2013, 34 (1) 140-145; DOI: https://doi.org/10.3174/ajnr.A3276
  11. Graber, J.J.

    1. LETTER
      You have access
      Diffusion-Weighted MR Imaging and MGMT Methylation Status in Glioblastoma: A Reappraisal of the Role of Preoperative Quantitative ADC Measurements
      A. Gupta, A. Prager, R.J. Young, W. Shi, A.M.P. Omuro and J.J. Graber
      American Journal of Neuroradiology January 2013, 34 (1) E10-E11; DOI: https://doi.org/10.3174/ajnr.A3467
  12. Gralla, J.

    1. Interventional
      You have access
      Experimental Evaluation of Immediate Recanalization Effect and Recanalization Efficacy of a New Thrombus Retriever for Acute Stroke Treatment In Vivo
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, S. Jung, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 153-158; DOI: https://doi.org/10.3174/ajnr.A3275
    2. Interventional
      You have access
      Technical Feasibility and Application of Mechanical Thrombectomy with the Solitaire FR Revascularization Device in Acute Basilar Artery Occlusion
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, M.R. Heldner, R. Lüdi, H.P. Mattle, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 159-163; DOI: https://doi.org/10.3174/ajnr.A3168
  13. Gray, L.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Trends in Spinal Pain Management Injections in Academic Radiology Departments
      J.J. Freeman, R.K. Kilani, C.D. Lascola, L. Gray and D.S. Enterline
      American Journal of Neuroradiology January 2013, 34 (1) 247-251; DOI: https://doi.org/10.3174/ajnr.A3167

      Through a survey sent to 186 academic departments of radiology, the authors sought to determine patterns of spinal pain management injections by neuroradiologists. Twenty-one percent of surveys were completed showing that over 50% of departments were involved in this type of procedure with the number of procedures remaining stable during the past 5 years in most locations. The majority of referrals came from orthopedic surgeons, neurosurgeons, and neurologists. The most common procedures were epidural steroid injections, nerve root blocks, facet injections, and synovial cyst aspirations. Most fellows and more than 50% of residents were considered to have achieved proficiency in these procedures during their training.

  14. Grossberg, J.A.

    1. Interventional
      You have access
      The Clinical and Radiographic Importance of Distinguishing Partial from Near-Complete Reperfusion Following Intra-Arterial Stroke Therapy
      M.V. Jayaraman, J.A. Grossberg, K.M. Meisel, A. Shaikhouni and B. Silver
      American Journal of Neuroradiology January 2013, 34 (1) 135-139; DOI: https://doi.org/10.3174/ajnr.A3278
  15. Gujar, S.K.

    1. Extracranial Vascular
      Open Access
      Comparison of Carotid Plaque Ulcer Detection Using Contrast-Enhanced and Time-of-Flight MRA Techniques
      M. Etesami, Y. Hoi, D.A. Steinman, S.K. Gujar, A.E. Nidecker, B.C. Astor, A. Portanova, Y. Qiao, W.M.A. Abdalla and B.A. Wasserman
      American Journal of Neuroradiology January 2013, 34 (1) 177-184; DOI: https://doi.org/10.3174/ajnr.A3132
  16. Gupta, A.

    1. LETTER
      You have access
      Diffusion-Weighted MR Imaging and MGMT Methylation Status in Glioblastoma: A Reappraisal of the Role of Preoperative Quantitative ADC Measurements
      A. Gupta, A. Prager, R.J. Young, W. Shi, A.M.P. Omuro and J.J. Graber
      American Journal of Neuroradiology January 2013, 34 (1) E10-E11; DOI: https://doi.org/10.3174/ajnr.A3467

H

  1. Han, M.H.

    1. Interventional
      Open Access
      Coil Protection Using Small Helical Coils for Wide-Neck Intracranial Aneurysms: A Novel Approach
      Y.D. Cho, J.Y. Lee, J.H. Seo, S.J. Lee, H.-S. Kang, J.E. Kim, O.-K. Kwon, Y.J. Son and M.H. Han
      American Journal of Neuroradiology January 2013, 34 (1) 164-168; DOI: https://doi.org/10.3174/ajnr.A3157
  2. Harvey, D.

    1. Brain
      Open Access
      FLAIR and Diffusion MRI Signals Are Independent Predictors of White Matter Hyperintensities
      P. Maillard, O. Carmichael, D. Harvey, E. Fletcher, B. Reed, D. Mungas and C. DeCarli
      American Journal of Neuroradiology January 2013, 34 (1) 54-61; DOI: https://doi.org/10.3174/ajnr.A3146
  3. Haughton, V.

    1. Brain
      Open Access
      Simulating CSF Flow Dynamics in the Normal and the Chiari I Subarachnoid Space during Rest and Exertion
      S.O. Linge, K.A. Mardal, V. Haughton and A. Helgeland
      American Journal of Neuroradiology January 2013, 34 (1) 41-45; DOI: https://doi.org/10.3174/ajnr.A3282
  4. Heldner, M.R.

    1. Interventional
      You have access
      Technical Feasibility and Application of Mechanical Thrombectomy with the Solitaire FR Revascularization Device in Acute Basilar Artery Occlusion
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, M.R. Heldner, R. Lüdi, H.P. Mattle, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 159-163; DOI: https://doi.org/10.3174/ajnr.A3168
  5. Helgeland, A.

    1. Brain
      Open Access
      Simulating CSF Flow Dynamics in the Normal and the Chiari I Subarachnoid Space during Rest and Exertion
      S.O. Linge, K.A. Mardal, V. Haughton and A. Helgeland
      American Journal of Neuroradiology January 2013, 34 (1) 41-45; DOI: https://doi.org/10.3174/ajnr.A3282
  6. Hirano, M.

    1. Spine
      You have access
      Validity of Intervertebral Bone Cement Infusion for Painful Vertebral Compression Fractures Based on the Presence of Vertebral Mobility
      K. Yokoyama, M. Kawanishi, M. Yamada, H. Tanaka, Y. Ito, M. Hirano and T. Kuroiwa
      American Journal of Neuroradiology January 2013, 34 (1) 228-232; DOI: https://doi.org/10.3174/ajnr.A3160
  7. Hitomi, J.

    1. Extracranial Vascular
      Open Access
      Prediction of Carotid Plaque Characteristics Using Non-Gated MR Imaging: Correlation with Endarterectomy Specimens
      S. Narumi, M. Sasaki, H. Ohba, K. Ogasawara, M. Kobayashi, J. Hitomi, K. Mori, K. Ohura, M. Yamaguchi, K. Kudo and Y. Terayama
      American Journal of Neuroradiology January 2013, 34 (1) 191-197; DOI: https://doi.org/10.3174/ajnr.A3249
  8. Hoffmann, C.

    1. Pediatrics
      You have access
      Diffusion MRI Findings in Monochorionic Twin Pregnancies after Intrauterine Fetal Death
      C. Hoffmann, B. Weisz, Y. Yinon, L. Hogen, L. Gindes, A. Shrim, E. Sivan, E. Schiff and S. Lipitz
      American Journal of Neuroradiology January 2013, 34 (1) 212-216; DOI: https://doi.org/10.3174/ajnr.A3279
  9. Hogen, L.

    1. Pediatrics
      You have access
      Diffusion MRI Findings in Monochorionic Twin Pregnancies after Intrauterine Fetal Death
      C. Hoffmann, B. Weisz, Y. Yinon, L. Hogen, L. Gindes, A. Shrim, E. Sivan, E. Schiff and S. Lipitz
      American Journal of Neuroradiology January 2013, 34 (1) 212-216; DOI: https://doi.org/10.3174/ajnr.A3279
  10. Hoi, Y.

    1. Extracranial Vascular
      Open Access
      Comparison of Carotid Plaque Ulcer Detection Using Contrast-Enhanced and Time-of-Flight MRA Techniques
      M. Etesami, Y. Hoi, D.A. Steinman, S.K. Gujar, A.E. Nidecker, B.C. Astor, A. Portanova, Y. Qiao, W.M.A. Abdalla and B.A. Wasserman
      American Journal of Neuroradiology January 2013, 34 (1) 177-184; DOI: https://doi.org/10.3174/ajnr.A3132
  11. Hopyan, J.

    1. EDITOR'S CHOICEInterventional
      You have access
      Factors Influencing Clinically Meaningful Recanalization after IV-rtPA in Acute Ischemic Stroke
      A. Murphy, S.P. Symons, J. Hopyan and R.I. Aviv
      American Journal of Neuroradiology January 2013, 34 (1) 146-152; DOI: https://doi.org/10.3174/ajnr.A3169

      Predictors of clinically meaningful recanalization were assessed in 126 patients with acute anterior circulation stroke treated with IV thrombolysis. End points were CT angiographic recanalization and good clinical outcome at 90 days. Clinically meaningful recanalization occurred in 29% of patients, who had fewer neurologic deficits and higher ASPECTS at baseline. Admission NIHSS score and site of arterial occlusion were significant predictors of meaningful recanalization. Specifically, mild baseline deficits and distal vessel occlusions were significant predictors of clinically meaningful recanalization. A combination of these was better than either parameter alone.

  12. Hua, M.-Y.

    1. Brain
      Open Access
      Neuronavigation-Guided Focused Ultrasound-Induced Blood-Brain Barrier Opening: A Preliminary Study in Swine
      K.-C. Wei, H.-C. Tsai, Y.-J. Lu, H.-W. Yang, M.-Y. Hua, M.-F. Wu, P.-Y. Chen, C.-Y. Huang, T.-C. Yen and H.-L. Liu
      American Journal of Neuroradiology January 2013, 34 (1) 115-120; DOI: https://doi.org/10.3174/ajnr.A3150
  13. Huang, C.-Y.

    1. Brain
      Open Access
      Neuronavigation-Guided Focused Ultrasound-Induced Blood-Brain Barrier Opening: A Preliminary Study in Swine
      K.-C. Wei, H.-C. Tsai, Y.-J. Lu, H.-W. Yang, M.-Y. Hua, M.-F. Wu, P.-Y. Chen, C.-Y. Huang, T.-C. Yen and H.-L. Liu
      American Journal of Neuroradiology January 2013, 34 (1) 115-120; DOI: https://doi.org/10.3174/ajnr.A3150
  14. Hwang, G.J.

    1. Interventional
      You have access
      Feasibility of Intravenous Flat Panel Detector CT Angiography for Intracranial Arterial Stenosis
      J.S. Jeon, S.H. Sheen, G.J. Hwang, H.C. Kim and B.J. Kwon
      American Journal of Neuroradiology January 2013, 34 (1) 129-134; DOI: https://doi.org/10.3174/ajnr.A3301

I

  1. Illies, T.

    1. Brain
      Open Access
      Classification of Cerebral Arteriovenous Malformations and Intranidal Flow Patterns by Color-Encoded 4D-Hybrid-MRA
      T. Illies, N.D. Forkert, T. Ries, J. Regelsberger and J. Fiehler
      American Journal of Neuroradiology January 2013, 34 (1) 46-53; DOI: https://doi.org/10.3174/ajnr.A3204
  2. Inoue, T.

    1. Brain
      Open Access
      Application of 62Cu-Diacetyl-Bis (N4-Methylthiosemicarbazone) PET Imaging to Predict Highly Malignant Tumor Grades and Hypoxia-Inducible Factor-1α Expression in Patients with Glioma
      K. Tateishi, U. Tateishi, M. Sato, S. Yamanaka, H. Kanno, H. Murata, T. Inoue and N. Kawahara
      American Journal of Neuroradiology January 2013, 34 (1) 92-99; DOI: https://doi.org/10.3174/ajnr.A3159
  3. Iseki, H.

    1. Brain
      You have access
      11C-Methionine Uptake Correlates with Combined 1p and 19q Loss of Heterozygosity in Oligodendroglial Tumors
      T. Saito, T. Maruyama, Y. Muragaki, M. Tanaka, M. Nitta, J. Shinoda, T. Aki, H. Iseki, K. Kurisu and Y. Okada
      American Journal of Neuroradiology January 2013, 34 (1) 85-91; DOI: https://doi.org/10.3174/ajnr.A3173
  4. Ito, Y.

    1. Spine
      You have access
      Validity of Intervertebral Bone Cement Infusion for Painful Vertebral Compression Fractures Based on the Presence of Vertebral Mobility
      K. Yokoyama, M. Kawanishi, M. Yamada, H. Tanaka, Y. Ito, M. Hirano and T. Kuroiwa
      American Journal of Neuroradiology January 2013, 34 (1) 228-232; DOI: https://doi.org/10.3174/ajnr.A3160

J

  1. Jakubovic, R.

    1. EDITOR'S CHOICEBrain
      You have access
      Robust Perfusion Deficits in Cognitively Impaired Patients with Secondary-Progressive Multiple Sclerosis
      P.L. Francis, R. Jakubovic, P. O'Connor, L. Zhang, A. Eilaghi, L. Lee, T.J. Carroll, J. Mouannes-Srour, A. Feinstein and R.I. Aviv
      American Journal of Neuroradiology January 2013, 34 (1) 62-67; DOI: https://doi.org/10.3174/ajnr.A3148

      These authors investigated the effect of perfusion deficits on patients with MS with cognitive impairment. In 45 patients with secondary-progressive MS, cognition was assessed using standardized clinical tests and CBF and CBV perfusion maps were obtained, analyzed, and correlated with gray and white matter and lesion volumes. Perfusion in the deep gray matter nuclei and frontal cortex was significantly reduced in cognitively impaired patients with MS despite no significant differences regarding gray matter, white matter, and lesion volumes. Of the cognitive parameters investigated, information processing speed was most affected.

  2. Jayaraman, M.V.

    1. Interventional
      You have access
      The Clinical and Radiographic Importance of Distinguishing Partial from Near-Complete Reperfusion Following Intra-Arterial Stroke Therapy
      M.V. Jayaraman, J.A. Grossberg, K.M. Meisel, A. Shaikhouni and B. Silver
      American Journal of Neuroradiology January 2013, 34 (1) 135-139; DOI: https://doi.org/10.3174/ajnr.A3278
  3. Jennings, R.B.

    1. Spine
      You have access
      Immediate Pain Response to Interlaminar Lumbar Epidural Steroid Administration: Response Characteristics and Effects of Anesthetic Concentration
      W.S. Bartynski, R.B. Jennings, W.E. Rothfus and V. Agarwal
      American Journal of Neuroradiology January 2013, 34 (1) 239-246; DOI: https://doi.org/10.3174/ajnr.A3170
  4. Jeon, J.S.

    1. Interventional
      You have access
      Feasibility of Intravenous Flat Panel Detector CT Angiography for Intracranial Arterial Stenosis
      J.S. Jeon, S.H. Sheen, G.J. Hwang, H.C. Kim and B.J. Kwon
      American Journal of Neuroradiology January 2013, 34 (1) 129-134; DOI: https://doi.org/10.3174/ajnr.A3301
  5. Jung, S.

    1. Interventional
      You have access
      Experimental Evaluation of Immediate Recanalization Effect and Recanalization Efficacy of a New Thrombus Retriever for Acute Stroke Treatment In Vivo
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, S. Jung, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 153-158; DOI: https://doi.org/10.3174/ajnr.A3275

K

  1. Kang, H.-S.

    1. Interventional
      Open Access
      Coil Protection Using Small Helical Coils for Wide-Neck Intracranial Aneurysms: A Novel Approach
      Y.D. Cho, J.Y. Lee, J.H. Seo, S.J. Lee, H.-S. Kang, J.E. Kim, O.-K. Kwon, Y.J. Son and M.H. Han
      American Journal of Neuroradiology January 2013, 34 (1) 164-168; DOI: https://doi.org/10.3174/ajnr.A3157
  2. Kang, H.S.

    1. Spine
      You have access
      Diagnostic Yield of Fluoroscopy-Guided Biopsy for Infectious Spondylitis
      B.J. Kim, J.W. Lee, S.J. Kim, G.Y. Lee and H.S. Kang
      American Journal of Neuroradiology January 2013, 34 (1) 233-238; DOI: https://doi.org/10.3174/ajnr.A3120
  3. Kanno, H.

    1. Brain
      Open Access
      Application of 62Cu-Diacetyl-Bis (N4-Methylthiosemicarbazone) PET Imaging to Predict Highly Malignant Tumor Grades and Hypoxia-Inducible Factor-1α Expression in Patients with Glioma
      K. Tateishi, U. Tateishi, M. Sato, S. Yamanaka, H. Kanno, H. Murata, T. Inoue and N. Kawahara
      American Journal of Neuroradiology January 2013, 34 (1) 92-99; DOI: https://doi.org/10.3174/ajnr.A3159
  4. Kawahara, N.

    1. Brain
      Open Access
      Application of 62Cu-Diacetyl-Bis (N4-Methylthiosemicarbazone) PET Imaging to Predict Highly Malignant Tumor Grades and Hypoxia-Inducible Factor-1α Expression in Patients with Glioma
      K. Tateishi, U. Tateishi, M. Sato, S. Yamanaka, H. Kanno, H. Murata, T. Inoue and N. Kawahara
      American Journal of Neuroradiology January 2013, 34 (1) 92-99; DOI: https://doi.org/10.3174/ajnr.A3159
  5. Kawanishi, M.

    1. Spine
      You have access
      Validity of Intervertebral Bone Cement Infusion for Painful Vertebral Compression Fractures Based on the Presence of Vertebral Mobility
      K. Yokoyama, M. Kawanishi, M. Yamada, H. Tanaka, Y. Ito, M. Hirano and T. Kuroiwa
      American Journal of Neuroradiology January 2013, 34 (1) 228-232; DOI: https://doi.org/10.3174/ajnr.A3160
  6. Kilani, R.K.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Trends in Spinal Pain Management Injections in Academic Radiology Departments
      J.J. Freeman, R.K. Kilani, C.D. Lascola, L. Gray and D.S. Enterline
      American Journal of Neuroradiology January 2013, 34 (1) 247-251; DOI: https://doi.org/10.3174/ajnr.A3167

      Through a survey sent to 186 academic departments of radiology, the authors sought to determine patterns of spinal pain management injections by neuroradiologists. Twenty-one percent of surveys were completed showing that over 50% of departments were involved in this type of procedure with the number of procedures remaining stable during the past 5 years in most locations. The majority of referrals came from orthopedic surgeons, neurosurgeons, and neurologists. The most common procedures were epidural steroid injections, nerve root blocks, facet injections, and synovial cyst aspirations. Most fellows and more than 50% of residents were considered to have achieved proficiency in these procedures during their training.

  7. Kim, B.J.

    1. Spine
      You have access
      Diagnostic Yield of Fluoroscopy-Guided Biopsy for Infectious Spondylitis
      B.J. Kim, J.W. Lee, S.J. Kim, G.Y. Lee and H.S. Kang
      American Journal of Neuroradiology January 2013, 34 (1) 233-238; DOI: https://doi.org/10.3174/ajnr.A3120
  8. Kim, H.C.

    1. Interventional
      You have access
      Feasibility of Intravenous Flat Panel Detector CT Angiography for Intracranial Arterial Stenosis
      J.S. Jeon, S.H. Sheen, G.J. Hwang, H.C. Kim and B.J. Kwon
      American Journal of Neuroradiology January 2013, 34 (1) 129-134; DOI: https://doi.org/10.3174/ajnr.A3301
  9. Kim, J.E.

    1. Interventional
      Open Access
      Coil Protection Using Small Helical Coils for Wide-Neck Intracranial Aneurysms: A Novel Approach
      Y.D. Cho, J.Y. Lee, J.H. Seo, S.J. Lee, H.-S. Kang, J.E. Kim, O.-K. Kwon, Y.J. Son and M.H. Han
      American Journal of Neuroradiology January 2013, 34 (1) 164-168; DOI: https://doi.org/10.3174/ajnr.A3157
  10. Kim, S.J.

    1. Spine
      You have access
      Diagnostic Yield of Fluoroscopy-Guided Biopsy for Infectious Spondylitis
      B.J. Kim, J.W. Lee, S.J. Kim, G.Y. Lee and H.S. Kang
      American Journal of Neuroradiology January 2013, 34 (1) 233-238; DOI: https://doi.org/10.3174/ajnr.A3120
  11. Klockars, T.

    1. Head & Neck
      You have access
      Head and Neck Arteriovenous Malformations: Results of Ethanol Sclerotherapy
      J. Pekkola, K. Lappalainen, P. Vuola, T. Klockars, P. Salminen and A. Pitkäranta
      American Journal of Neuroradiology January 2013, 34 (1) 198-204; DOI: https://doi.org/10.3174/ajnr.A3180
  12. Knierim, K.E.

    1. Technical Note
      Open Access
      Pneumatically Driven Finger Movement: A Novel Passive Functional MR Imaging Technique for Presurgical Motor and Sensory Mapping
      S. Shriver, K.E. Knierim, J.P. O'Shea, G.H. Glover and A.J. Golby
      American Journal of Neuroradiology January 2013, 34 (1) E5-E7; DOI: https://doi.org/10.3174/ajnr.A2626
  13. Kobayashi, M.

    1. Extracranial Vascular
      Open Access
      Prediction of Carotid Plaque Characteristics Using Non-Gated MR Imaging: Correlation with Endarterectomy Specimens
      S. Narumi, M. Sasaki, H. Ohba, K. Ogasawara, M. Kobayashi, J. Hitomi, K. Mori, K. Ohura, M. Yamaguchi, K. Kudo and Y. Terayama
      American Journal of Neuroradiology January 2013, 34 (1) 191-197; DOI: https://doi.org/10.3174/ajnr.A3249
  14. Kovacs, F.M.

    1. LETTER
      You have access
      Reply:
      F.M. Kovacs, E. Arana, A. Royuela, A. Estremera, G. Amengual, B. Asenjo, H. Sarasíbar, I. Galarraga, A. Alonso, C. Casillas, A. Muriel, C. Martínez and V. Abraira for the Spanish Back Pain Research Network
      American Journal of Neuroradiology January 2013, 34 (1) E9; DOI: https://doi.org/10.3174/ajnr.A3444
  15. Kudo, K.

    1. Extracranial Vascular
      Open Access
      Prediction of Carotid Plaque Characteristics Using Non-Gated MR Imaging: Correlation with Endarterectomy Specimens
      S. Narumi, M. Sasaki, H. Ohba, K. Ogasawara, M. Kobayashi, J. Hitomi, K. Mori, K. Ohura, M. Yamaguchi, K. Kudo and Y. Terayama
      American Journal of Neuroradiology January 2013, 34 (1) 191-197; DOI: https://doi.org/10.3174/ajnr.A3249
  16. Kurisu, K.

    1. Brain
      You have access
      11C-Methionine Uptake Correlates with Combined 1p and 19q Loss of Heterozygosity in Oligodendroglial Tumors
      T. Saito, T. Maruyama, Y. Muragaki, M. Tanaka, M. Nitta, J. Shinoda, T. Aki, H. Iseki, K. Kurisu and Y. Okada
      American Journal of Neuroradiology January 2013, 34 (1) 85-91; DOI: https://doi.org/10.3174/ajnr.A3173
  17. Kuroiwa, T.

    1. Spine
      You have access
      Validity of Intervertebral Bone Cement Infusion for Painful Vertebral Compression Fractures Based on the Presence of Vertebral Mobility
      K. Yokoyama, M. Kawanishi, M. Yamada, H. Tanaka, Y. Ito, M. Hirano and T. Kuroiwa
      American Journal of Neuroradiology January 2013, 34 (1) 228-232; DOI: https://doi.org/10.3174/ajnr.A3160
  18. Kwon, B.J.

    1. Interventional
      You have access
      Feasibility of Intravenous Flat Panel Detector CT Angiography for Intracranial Arterial Stenosis
      J.S. Jeon, S.H. Sheen, G.J. Hwang, H.C. Kim and B.J. Kwon
      American Journal of Neuroradiology January 2013, 34 (1) 129-134; DOI: https://doi.org/10.3174/ajnr.A3301
  19. Kwon, O.-K.

    1. Interventional
      Open Access
      Coil Protection Using Small Helical Coils for Wide-Neck Intracranial Aneurysms: A Novel Approach
      Y.D. Cho, J.Y. Lee, J.H. Seo, S.J. Lee, H.-S. Kang, J.E. Kim, O.-K. Kwon, Y.J. Son and M.H. Han
      American Journal of Neuroradiology January 2013, 34 (1) 164-168; DOI: https://doi.org/10.3174/ajnr.A3157

L

  1. Lafaye de Micheaux, P.

    1. FELLOWS' JOURNAL CLUBBrain
      Open Access
      Perfusion-Weighted Imaging–Derived Collateral Flow Index is a Predictor of MCA M1 Recanalization after IV Thrombolysis
      F. Nicoli, P. Lafaye de Micheaux and N. Girard
      American Journal of Neuroradiology January 2013, 34 (1) 107-114; DOI: https://doi.org/10.3174/ajnr.A3174

      This article addresses the importance of collateral circulation in preserving the tissues contained within the ischemic penumbra in patients with acute stroke treated with IV thrombolysis. The authors evaluated not only the presence of collaterals but also their quality. They quantified a normalized collateral circulation deficit and correlated it with parameters thought to affect its quality, such as baseline NIHSS score, volume of DWI abnormalities, and modified Rankin scale at 3 months. The normalized collateral circulation deficit correlated with NIHSS, lesion volume as seen on DWI, and recanalization at 24 hours. Full recanalization as well as the probability of full recanalization also correlated with the normalized collateral circulation deficit. Thus, this index is a good predictor of recanalization and outcome in patients with acute stroke treated with IV thrombolysis.

  2. Lam, B.L.

    1. Brain
      Open Access
      MRI Evidence of Impaired CSF Homeostasis in Obesity-Associated Idiopathic Intracranial Hypertension
      N. Alperin, S. Ranganathan, A.M. Bagci, D.J. Adams, B. Ertl-Wagner, E. Saraf-Lavi, E.M. Sklar and B.L. Lam
      American Journal of Neuroradiology January 2013, 34 (1) 29-34; DOI: https://doi.org/10.3174/ajnr.A3171
  3. Lappalainen, K.

    1. Head & Neck
      You have access
      Head and Neck Arteriovenous Malformations: Results of Ethanol Sclerotherapy
      J. Pekkola, K. Lappalainen, P. Vuola, T. Klockars, P. Salminen and A. Pitkäranta
      American Journal of Neuroradiology January 2013, 34 (1) 198-204; DOI: https://doi.org/10.3174/ajnr.A3180
  4. Larrue, V.

    1. Extracranial Vascular
      You have access
      Intracranial Artery Stenosis or Occlusion Predicts Ischemic Recurrence after Transient Ischemic Attack
      G. Ssi-Yan-Kai, N. Nasr, A. Faury, I. Catalaa, C. Cognard, V. Larrue and F. Bonneville
      American Journal of Neuroradiology January 2013, 34 (1) 185-190; DOI: https://doi.org/10.3174/ajnr.A3144
  5. Lascola, C.D.

    1. FELLOWS' JOURNAL CLUBSpine
      You have access
      Trends in Spinal Pain Management Injections in Academic Radiology Departments
      J.J. Freeman, R.K. Kilani, C.D. Lascola, L. Gray and D.S. Enterline
      American Journal of Neuroradiology January 2013, 34 (1) 247-251; DOI: https://doi.org/10.3174/ajnr.A3167

      Through a survey sent to 186 academic departments of radiology, the authors sought to determine patterns of spinal pain management injections by neuroradiologists. Twenty-one percent of surveys were completed showing that over 50% of departments were involved in this type of procedure with the number of procedures remaining stable during the past 5 years in most locations. The majority of referrals came from orthopedic surgeons, neurosurgeons, and neurologists. The most common procedures were epidural steroid injections, nerve root blocks, facet injections, and synovial cyst aspirations. Most fellows and more than 50% of residents were considered to have achieved proficiency in these procedures during their training.

  6. Lee, G.Y.

    1. Spine
      You have access
      Diagnostic Yield of Fluoroscopy-Guided Biopsy for Infectious Spondylitis
      B.J. Kim, J.W. Lee, S.J. Kim, G.Y. Lee and H.S. Kang
      American Journal of Neuroradiology January 2013, 34 (1) 233-238; DOI: https://doi.org/10.3174/ajnr.A3120
  7. Lee, J.W.

    1. Spine
      You have access
      Diagnostic Yield of Fluoroscopy-Guided Biopsy for Infectious Spondylitis
      B.J. Kim, J.W. Lee, S.J. Kim, G.Y. Lee and H.S. Kang
      American Journal of Neuroradiology January 2013, 34 (1) 233-238; DOI: https://doi.org/10.3174/ajnr.A3120
  8. Lee, J.Y.

    1. Interventional
      Open Access
      Coil Protection Using Small Helical Coils for Wide-Neck Intracranial Aneurysms: A Novel Approach
      Y.D. Cho, J.Y. Lee, J.H. Seo, S.J. Lee, H.-S. Kang, J.E. Kim, O.-K. Kwon, Y.J. Son and M.H. Han
      American Journal of Neuroradiology January 2013, 34 (1) 164-168; DOI: https://doi.org/10.3174/ajnr.A3157
  9. Lee, L.

    1. EDITOR'S CHOICEBrain
      You have access
      Robust Perfusion Deficits in Cognitively Impaired Patients with Secondary-Progressive Multiple Sclerosis
      P.L. Francis, R. Jakubovic, P. O'Connor, L. Zhang, A. Eilaghi, L. Lee, T.J. Carroll, J. Mouannes-Srour, A. Feinstein and R.I. Aviv
      American Journal of Neuroradiology January 2013, 34 (1) 62-67; DOI: https://doi.org/10.3174/ajnr.A3148

      These authors investigated the effect of perfusion deficits on patients with MS with cognitive impairment. In 45 patients with secondary-progressive MS, cognition was assessed using standardized clinical tests and CBF and CBV perfusion maps were obtained, analyzed, and correlated with gray and white matter and lesion volumes. Perfusion in the deep gray matter nuclei and frontal cortex was significantly reduced in cognitively impaired patients with MS despite no significant differences regarding gray matter, white matter, and lesion volumes. Of the cognitive parameters investigated, information processing speed was most affected.

  10. Lee, S.J.

    1. Interventional
      Open Access
      Coil Protection Using Small Helical Coils for Wide-Neck Intracranial Aneurysms: A Novel Approach
      Y.D. Cho, J.Y. Lee, J.H. Seo, S.J. Lee, H.-S. Kang, J.E. Kim, O.-K. Kwon, Y.J. Son and M.H. Han
      American Journal of Neuroradiology January 2013, 34 (1) 164-168; DOI: https://doi.org/10.3174/ajnr.A3157
  11. Leite, C.C.

    1. Brain
      You have access
      The Effect of Paramagnetic Contrast in Choline Peak in Patients with Glioblastoma Multiforme Might Not Be Significant
      E.C. Lima, M.C.G. Otaduy, M. Tsunemi, R. Pincerato, E.F. Cardoso, S. Rosemberg, P.H. Aguiar, G.G. Cerri and C.C. Leite
      American Journal of Neuroradiology January 2013, 34 (1) 80-84; DOI: https://doi.org/10.3174/ajnr.A3181
  12. Liang, B.

    1. Interventional
      Open Access
      Temperature-Sensitive poly(N-Isopropylacrylamide-Co-Butyl Methylacrylate) Nanogel as an Embolic Agent: Distribution, Durability of Vascular Occlusion, and Inflammatory Reactions in the Renal Artery of Rabbits
      H. Zhao, C. Zheng, G. Feng, Y. Zhao, H. Liang, H. Wu, G. Zhou, B. Liang, Y. Wang and X. Xia
      American Journal of Neuroradiology January 2013, 34 (1) 169-176; DOI: https://doi.org/10.3174/ajnr.A3177
  13. Liang, H.

    1. Interventional
      Open Access
      Temperature-Sensitive poly(N-Isopropylacrylamide-Co-Butyl Methylacrylate) Nanogel as an Embolic Agent: Distribution, Durability of Vascular Occlusion, and Inflammatory Reactions in the Renal Artery of Rabbits
      H. Zhao, C. Zheng, G. Feng, Y. Zhao, H. Liang, H. Wu, G. Zhou, B. Liang, Y. Wang and X. Xia
      American Journal of Neuroradiology January 2013, 34 (1) 169-176; DOI: https://doi.org/10.3174/ajnr.A3177
  14. Lima, E.C.

    1. Brain
      You have access
      The Effect of Paramagnetic Contrast in Choline Peak in Patients with Glioblastoma Multiforme Might Not Be Significant
      E.C. Lima, M.C.G. Otaduy, M. Tsunemi, R. Pincerato, E.F. Cardoso, S. Rosemberg, P.H. Aguiar, G.G. Cerri and C.C. Leite
      American Journal of Neuroradiology January 2013, 34 (1) 80-84; DOI: https://doi.org/10.3174/ajnr.A3181
  15. Linge, S.O.

    1. Brain
      Open Access
      Simulating CSF Flow Dynamics in the Normal and the Chiari I Subarachnoid Space during Rest and Exertion
      S.O. Linge, K.A. Mardal, V. Haughton and A. Helgeland
      American Journal of Neuroradiology January 2013, 34 (1) 41-45; DOI: https://doi.org/10.3174/ajnr.A3282
  16. Lipitz, S.

    1. Pediatrics
      You have access
      Diffusion MRI Findings in Monochorionic Twin Pregnancies after Intrauterine Fetal Death
      C. Hoffmann, B. Weisz, Y. Yinon, L. Hogen, L. Gindes, A. Shrim, E. Sivan, E. Schiff and S. Lipitz
      American Journal of Neuroradiology January 2013, 34 (1) 212-216; DOI: https://doi.org/10.3174/ajnr.A3279
  17. Little, D.M.

    1. Brain
      Open Access
      Thalamic Projection Fiber Integrity in de novo Parkinson Disease
      P.J. Planetta, E.T. Schulze, E.K. Geary, D.M. Corcos, J.G. Goldman, D.M. Little and D.E. Vaillancourt
      American Journal of Neuroradiology January 2013, 34 (1) 74-79; DOI: https://doi.org/10.3174/ajnr.A3178
  18. Liu, H.-L.

    1. Brain
      Open Access
      Neuronavigation-Guided Focused Ultrasound-Induced Blood-Brain Barrier Opening: A Preliminary Study in Swine
      K.-C. Wei, H.-C. Tsai, Y.-J. Lu, H.-W. Yang, M.-Y. Hua, M.-F. Wu, P.-Y. Chen, C.-Y. Huang, T.-C. Yen and H.-L. Liu
      American Journal of Neuroradiology January 2013, 34 (1) 115-120; DOI: https://doi.org/10.3174/ajnr.A3150
  19. Lu, Y.-J.

    1. Brain
      Open Access
      Neuronavigation-Guided Focused Ultrasound-Induced Blood-Brain Barrier Opening: A Preliminary Study in Swine
      K.-C. Wei, H.-C. Tsai, Y.-J. Lu, H.-W. Yang, M.-Y. Hua, M.-F. Wu, P.-Y. Chen, C.-Y. Huang, T.-C. Yen and H.-L. Liu
      American Journal of Neuroradiology January 2013, 34 (1) 115-120; DOI: https://doi.org/10.3174/ajnr.A3150
  20. Lüdi, R.

    1. Interventional
      You have access
      Technical Feasibility and Application of Mechanical Thrombectomy with the Solitaire FR Revascularization Device in Acute Basilar Artery Occlusion
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, M.R. Heldner, R. Lüdi, H.P. Mattle, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 159-163; DOI: https://doi.org/10.3174/ajnr.A3168

M

  1. Maillard, P.

    1. Brain
      Open Access
      FLAIR and Diffusion MRI Signals Are Independent Predictors of White Matter Hyperintensities
      P. Maillard, O. Carmichael, D. Harvey, E. Fletcher, B. Reed, D. Mungas and C. DeCarli
      American Journal of Neuroradiology January 2013, 34 (1) 54-61; DOI: https://doi.org/10.3174/ajnr.A3146
  2. Majoie, C.B.

    1. Technical Note
      You have access
      A Flow-Diverting Stent Is Not a Pressure-Diverting Stent
      J.J. Schneiders, E. VanBavel, C.B. Majoie, S.P. Ferns and R. van den Berg
      American Journal of Neuroradiology January 2013, 34 (1) E1-E4; DOI: https://doi.org/10.3174/ajnr.A2613
    2. Interventional
      You have access
      Intracranial Aneurysm Neck Size Overestimation with 3D Rotational Angiography: The Impact on Intra-Aneurysmal Hemodynamics Simulated with Computational Fluid Dynamics
      J.J. Schneiders, H.A. Marquering, L. Antiga, R. van den Berg, E. VanBavel and C.B. Majoie
      American Journal of Neuroradiology January 2013, 34 (1) 121-128; DOI: https://doi.org/10.3174/ajnr.A3179
  3. Mardal, K.A.

    1. Brain
      Open Access
      Simulating CSF Flow Dynamics in the Normal and the Chiari I Subarachnoid Space during Rest and Exertion
      S.O. Linge, K.A. Mardal, V. Haughton and A. Helgeland
      American Journal of Neuroradiology January 2013, 34 (1) 41-45; DOI: https://doi.org/10.3174/ajnr.A3282
  4. Marquering, H.A.

    1. Interventional
      You have access
      Intracranial Aneurysm Neck Size Overestimation with 3D Rotational Angiography: The Impact on Intra-Aneurysmal Hemodynamics Simulated with Computational Fluid Dynamics
      J.J. Schneiders, H.A. Marquering, L. Antiga, R. van den Berg, E. VanBavel and C.B. Majoie
      American Journal of Neuroradiology January 2013, 34 (1) 121-128; DOI: https://doi.org/10.3174/ajnr.A3179
  5. Martínez, C.

    1. LETTER
      You have access
      Reply:
      F.M. Kovacs, E. Arana, A. Royuela, A. Estremera, G. Amengual, B. Asenjo, H. Sarasíbar, I. Galarraga, A. Alonso, C. Casillas, A. Muriel, C. Martínez and V. Abraira for the Spanish Back Pain Research Network
      American Journal of Neuroradiology January 2013, 34 (1) E9; DOI: https://doi.org/10.3174/ajnr.A3444
  6. Maruyama, T.

    1. Brain
      You have access
      11C-Methionine Uptake Correlates with Combined 1p and 19q Loss of Heterozygosity in Oligodendroglial Tumors
      T. Saito, T. Maruyama, Y. Muragaki, M. Tanaka, M. Nitta, J. Shinoda, T. Aki, H. Iseki, K. Kurisu and Y. Okada
      American Journal of Neuroradiology January 2013, 34 (1) 85-91; DOI: https://doi.org/10.3174/ajnr.A3173
  7. Mattle, H.P.

    1. Interventional
      You have access
      Technical Feasibility and Application of Mechanical Thrombectomy with the Solitaire FR Revascularization Device in Acute Basilar Artery Occlusion
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, M.R. Heldner, R. Lüdi, H.P. Mattle, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 159-163; DOI: https://doi.org/10.3174/ajnr.A3168
  8. Meisel, K.M.

    1. Interventional
      You have access
      The Clinical and Radiographic Importance of Distinguishing Partial from Near-Complete Reperfusion Following Intra-Arterial Stroke Therapy
      M.V. Jayaraman, J.A. Grossberg, K.M. Meisel, A. Shaikhouni and B. Silver
      American Journal of Neuroradiology January 2013, 34 (1) 135-139; DOI: https://doi.org/10.3174/ajnr.A3278
  9. Menon, B.K.

    1. Interventional
      You have access
      A Meta-Analysis of Observational Intra-Arterial Stroke Therapy Studies Using the Merci Device, Penumbra System, and Retrievable Stents
      M.A. Almekhlafi, B.K. Menon, E.A. Freiheit, A.M. Demchuk and M. Goyal
      American Journal of Neuroradiology January 2013, 34 (1) 140-145; DOI: https://doi.org/10.3174/ajnr.A3276
  10. Miller, S.L.

    1. Spine
      Open Access
      Spinal Cord Hypothermia without Systemic Hypothermia
      P.D. Purdy, R.L. Novakovic, B.P. Giles, S.L. Miller and M.S. Riegel
      American Journal of Neuroradiology January 2013, 34 (1) 252-256; DOI: https://doi.org/10.3174/ajnr.A3175
  11. Miller, T.S.

    1. Patient Safety
      You have access
      Lateral Decubitus Positioning for Cervical Nerve Root Block Using CT Image Guidance Minimizes Effective Radiation Dose and Procedural Time
      T.S. Miller, K. Fruauff, J. Farinhas, D. Pasquale, C. Romano, A.H. Schoenfeld and A. Brook
      American Journal of Neuroradiology January 2013, 34 (1) 23-28; DOI: https://doi.org/10.3174/ajnr.A3158
  12. Mordasini, P.

    1. Interventional
      You have access
      Experimental Evaluation of Immediate Recanalization Effect and Recanalization Efficacy of a New Thrombus Retriever for Acute Stroke Treatment In Vivo
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, S. Jung, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 153-158; DOI: https://doi.org/10.3174/ajnr.A3275
    2. Interventional
      You have access
      Technical Feasibility and Application of Mechanical Thrombectomy with the Solitaire FR Revascularization Device in Acute Basilar Artery Occlusion
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, M.R. Heldner, R. Lüdi, H.P. Mattle, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 159-163; DOI: https://doi.org/10.3174/ajnr.A3168
  13. Mori, K.

    1. Extracranial Vascular
      Open Access
      Prediction of Carotid Plaque Characteristics Using Non-Gated MR Imaging: Correlation with Endarterectomy Specimens
      S. Narumi, M. Sasaki, H. Ohba, K. Ogasawara, M. Kobayashi, J. Hitomi, K. Mori, K. Ohura, M. Yamaguchi, K. Kudo and Y. Terayama
      American Journal of Neuroradiology January 2013, 34 (1) 191-197; DOI: https://doi.org/10.3174/ajnr.A3249
  14. Mouannes-Srour, J.

    1. EDITOR'S CHOICEBrain
      You have access
      Robust Perfusion Deficits in Cognitively Impaired Patients with Secondary-Progressive Multiple Sclerosis
      P.L. Francis, R. Jakubovic, P. O'Connor, L. Zhang, A. Eilaghi, L. Lee, T.J. Carroll, J. Mouannes-Srour, A. Feinstein and R.I. Aviv
      American Journal of Neuroradiology January 2013, 34 (1) 62-67; DOI: https://doi.org/10.3174/ajnr.A3148

      These authors investigated the effect of perfusion deficits on patients with MS with cognitive impairment. In 45 patients with secondary-progressive MS, cognition was assessed using standardized clinical tests and CBF and CBV perfusion maps were obtained, analyzed, and correlated with gray and white matter and lesion volumes. Perfusion in the deep gray matter nuclei and frontal cortex was significantly reduced in cognitively impaired patients with MS despite no significant differences regarding gray matter, white matter, and lesion volumes. Of the cognitive parameters investigated, information processing speed was most affected.

  15. Mungas, D.

    1. Brain
      Open Access
      FLAIR and Diffusion MRI Signals Are Independent Predictors of White Matter Hyperintensities
      P. Maillard, O. Carmichael, D. Harvey, E. Fletcher, B. Reed, D. Mungas and C. DeCarli
      American Journal of Neuroradiology January 2013, 34 (1) 54-61; DOI: https://doi.org/10.3174/ajnr.A3146
  16. Muragaki, Y.

    1. Brain
      You have access
      11C-Methionine Uptake Correlates with Combined 1p and 19q Loss of Heterozygosity in Oligodendroglial Tumors
      T. Saito, T. Maruyama, Y. Muragaki, M. Tanaka, M. Nitta, J. Shinoda, T. Aki, H. Iseki, K. Kurisu and Y. Okada
      American Journal of Neuroradiology January 2013, 34 (1) 85-91; DOI: https://doi.org/10.3174/ajnr.A3173
  17. Murata, H.

    1. Brain
      Open Access
      Application of 62Cu-Diacetyl-Bis (N4-Methylthiosemicarbazone) PET Imaging to Predict Highly Malignant Tumor Grades and Hypoxia-Inducible Factor-1α Expression in Patients with Glioma
      K. Tateishi, U. Tateishi, M. Sato, S. Yamanaka, H. Kanno, H. Murata, T. Inoue and N. Kawahara
      American Journal of Neuroradiology January 2013, 34 (1) 92-99; DOI: https://doi.org/10.3174/ajnr.A3159
  18. Muriel, A.

    1. LETTER
      You have access
      Reply:
      F.M. Kovacs, E. Arana, A. Royuela, A. Estremera, G. Amengual, B. Asenjo, H. Sarasíbar, I. Galarraga, A. Alonso, C. Casillas, A. Muriel, C. Martínez and V. Abraira for the Spanish Back Pain Research Network
      American Journal of Neuroradiology January 2013, 34 (1) E9; DOI: https://doi.org/10.3174/ajnr.A3444
  19. Murphy, A.

    1. EDITOR'S CHOICEInterventional
      You have access
      Factors Influencing Clinically Meaningful Recanalization after IV-rtPA in Acute Ischemic Stroke
      A. Murphy, S.P. Symons, J. Hopyan and R.I. Aviv
      American Journal of Neuroradiology January 2013, 34 (1) 146-152; DOI: https://doi.org/10.3174/ajnr.A3169

      Predictors of clinically meaningful recanalization were assessed in 126 patients with acute anterior circulation stroke treated with IV thrombolysis. End points were CT angiographic recanalization and good clinical outcome at 90 days. Clinically meaningful recanalization occurred in 29% of patients, who had fewer neurologic deficits and higher ASPECTS at baseline. Admission NIHSS score and site of arterial occlusion were significant predictors of meaningful recanalization. Specifically, mild baseline deficits and distal vessel occlusions were significant predictors of clinically meaningful recanalization. A combination of these was better than either parameter alone.

N

  1. Narumi, S.

    1. Extracranial Vascular
      Open Access
      Prediction of Carotid Plaque Characteristics Using Non-Gated MR Imaging: Correlation with Endarterectomy Specimens
      S. Narumi, M. Sasaki, H. Ohba, K. Ogasawara, M. Kobayashi, J. Hitomi, K. Mori, K. Ohura, M. Yamaguchi, K. Kudo and Y. Terayama
      American Journal of Neuroradiology January 2013, 34 (1) 191-197; DOI: https://doi.org/10.3174/ajnr.A3249
  2. Nasr, N.

    1. Extracranial Vascular
      You have access
      Intracranial Artery Stenosis or Occlusion Predicts Ischemic Recurrence after Transient Ischemic Attack
      G. Ssi-Yan-Kai, N. Nasr, A. Faury, I. Catalaa, C. Cognard, V. Larrue and F. Bonneville
      American Journal of Neuroradiology January 2013, 34 (1) 185-190; DOI: https://doi.org/10.3174/ajnr.A3144
  3. Nicoli, F.

    1. FELLOWS' JOURNAL CLUBBrain
      Open Access
      Perfusion-Weighted Imaging–Derived Collateral Flow Index is a Predictor of MCA M1 Recanalization after IV Thrombolysis
      F. Nicoli, P. Lafaye de Micheaux and N. Girard
      American Journal of Neuroradiology January 2013, 34 (1) 107-114; DOI: https://doi.org/10.3174/ajnr.A3174

      This article addresses the importance of collateral circulation in preserving the tissues contained within the ischemic penumbra in patients with acute stroke treated with IV thrombolysis. The authors evaluated not only the presence of collaterals but also their quality. They quantified a normalized collateral circulation deficit and correlated it with parameters thought to affect its quality, such as baseline NIHSS score, volume of DWI abnormalities, and modified Rankin scale at 3 months. The normalized collateral circulation deficit correlated with NIHSS, lesion volume as seen on DWI, and recanalization at 24 hours. Full recanalization as well as the probability of full recanalization also correlated with the normalized collateral circulation deficit. Thus, this index is a good predictor of recanalization and outcome in patients with acute stroke treated with IV thrombolysis.

  4. Nidecker, A.E.

    1. Extracranial Vascular
      Open Access
      Comparison of Carotid Plaque Ulcer Detection Using Contrast-Enhanced and Time-of-Flight MRA Techniques
      M. Etesami, Y. Hoi, D.A. Steinman, S.K. Gujar, A.E. Nidecker, B.C. Astor, A. Portanova, Y. Qiao, W.M.A. Abdalla and B.A. Wasserman
      American Journal of Neuroradiology January 2013, 34 (1) 177-184; DOI: https://doi.org/10.3174/ajnr.A3132
  5. Nitta, M.

    1. Brain
      You have access
      11C-Methionine Uptake Correlates with Combined 1p and 19q Loss of Heterozygosity in Oligodendroglial Tumors
      T. Saito, T. Maruyama, Y. Muragaki, M. Tanaka, M. Nitta, J. Shinoda, T. Aki, H. Iseki, K. Kurisu and Y. Okada
      American Journal of Neuroradiology January 2013, 34 (1) 85-91; DOI: https://doi.org/10.3174/ajnr.A3173
  6. Novakovic, R.L.

    1. Spine
      Open Access
      Spinal Cord Hypothermia without Systemic Hypothermia
      P.D. Purdy, R.L. Novakovic, B.P. Giles, S.L. Miller and M.S. Riegel
      American Journal of Neuroradiology January 2013, 34 (1) 252-256; DOI: https://doi.org/10.3174/ajnr.A3175

O

  1. O'Connor, P.

    1. EDITOR'S CHOICEBrain
      You have access
      Robust Perfusion Deficits in Cognitively Impaired Patients with Secondary-Progressive Multiple Sclerosis
      P.L. Francis, R. Jakubovic, P. O'Connor, L. Zhang, A. Eilaghi, L. Lee, T.J. Carroll, J. Mouannes-Srour, A. Feinstein and R.I. Aviv
      American Journal of Neuroradiology January 2013, 34 (1) 62-67; DOI: https://doi.org/10.3174/ajnr.A3148

      These authors investigated the effect of perfusion deficits on patients with MS with cognitive impairment. In 45 patients with secondary-progressive MS, cognition was assessed using standardized clinical tests and CBF and CBV perfusion maps were obtained, analyzed, and correlated with gray and white matter and lesion volumes. Perfusion in the deep gray matter nuclei and frontal cortex was significantly reduced in cognitively impaired patients with MS despite no significant differences regarding gray matter, white matter, and lesion volumes. Of the cognitive parameters investigated, information processing speed was most affected.

  2. O'Shea, J.P.

    1. Technical Note
      Open Access
      Pneumatically Driven Finger Movement: A Novel Passive Functional MR Imaging Technique for Presurgical Motor and Sensory Mapping
      S. Shriver, K.E. Knierim, J.P. O'Shea, G.H. Glover and A.J. Golby
      American Journal of Neuroradiology January 2013, 34 (1) E5-E7; DOI: https://doi.org/10.3174/ajnr.A2626
  3. Ogasawara, K.

    1. Extracranial Vascular
      Open Access
      Prediction of Carotid Plaque Characteristics Using Non-Gated MR Imaging: Correlation with Endarterectomy Specimens
      S. Narumi, M. Sasaki, H. Ohba, K. Ogasawara, M. Kobayashi, J. Hitomi, K. Mori, K. Ohura, M. Yamaguchi, K. Kudo and Y. Terayama
      American Journal of Neuroradiology January 2013, 34 (1) 191-197; DOI: https://doi.org/10.3174/ajnr.A3249
  4. Ohba, H.

    1. Extracranial Vascular
      Open Access
      Prediction of Carotid Plaque Characteristics Using Non-Gated MR Imaging: Correlation with Endarterectomy Specimens
      S. Narumi, M. Sasaki, H. Ohba, K. Ogasawara, M. Kobayashi, J. Hitomi, K. Mori, K. Ohura, M. Yamaguchi, K. Kudo and Y. Terayama
      American Journal of Neuroradiology January 2013, 34 (1) 191-197; DOI: https://doi.org/10.3174/ajnr.A3249
  5. Ohura, K.

    1. Extracranial Vascular
      Open Access
      Prediction of Carotid Plaque Characteristics Using Non-Gated MR Imaging: Correlation with Endarterectomy Specimens
      S. Narumi, M. Sasaki, H. Ohba, K. Ogasawara, M. Kobayashi, J. Hitomi, K. Mori, K. Ohura, M. Yamaguchi, K. Kudo and Y. Terayama
      American Journal of Neuroradiology January 2013, 34 (1) 191-197; DOI: https://doi.org/10.3174/ajnr.A3249
  6. Okada, Y.

    1. Brain
      You have access
      11C-Methionine Uptake Correlates with Combined 1p and 19q Loss of Heterozygosity in Oligodendroglial Tumors
      T. Saito, T. Maruyama, Y. Muragaki, M. Tanaka, M. Nitta, J. Shinoda, T. Aki, H. Iseki, K. Kurisu and Y. Okada
      American Journal of Neuroradiology January 2013, 34 (1) 85-91; DOI: https://doi.org/10.3174/ajnr.A3173
  7. Omuro, A.M.P.

    1. LETTER
      You have access
      Diffusion-Weighted MR Imaging and MGMT Methylation Status in Glioblastoma: A Reappraisal of the Role of Preoperative Quantitative ADC Measurements
      A. Gupta, A. Prager, R.J. Young, W. Shi, A.M.P. Omuro and J.J. Graber
      American Journal of Neuroradiology January 2013, 34 (1) E10-E11; DOI: https://doi.org/10.3174/ajnr.A3467
  8. Otaduy, M.C.G.

    1. Brain
      You have access
      The Effect of Paramagnetic Contrast in Choline Peak in Patients with Glioblastoma Multiforme Might Not Be Significant
      E.C. Lima, M.C.G. Otaduy, M. Tsunemi, R. Pincerato, E.F. Cardoso, S. Rosemberg, P.H. Aguiar, G.G. Cerri and C.C. Leite
      American Journal of Neuroradiology January 2013, 34 (1) 80-84; DOI: https://doi.org/10.3174/ajnr.A3181

P

  1. Panigrahy, A.

    1. Pediatrics
      You have access
      The Use of Adaptive Statistical Iterative Reconstruction in Pediatric Head CT: A Feasibility Study
      G.A. Vorona, G. Zuccoli, T. Sutcavage, B.L. Clayton, R.C. Ceschin and A. Panigrahy
      American Journal of Neuroradiology January 2013, 34 (1) 205-211; DOI: https://doi.org/10.3174/ajnr.A3122
  2. Pasquale, D.

    1. Patient Safety
      You have access
      Lateral Decubitus Positioning for Cervical Nerve Root Block Using CT Image Guidance Minimizes Effective Radiation Dose and Procedural Time
      T.S. Miller, K. Fruauff, J. Farinhas, D. Pasquale, C. Romano, A.H. Schoenfeld and A. Brook
      American Journal of Neuroradiology January 2013, 34 (1) 23-28; DOI: https://doi.org/10.3174/ajnr.A3158
  3. Pekkola, J.

    1. Head & Neck
      You have access
      Head and Neck Arteriovenous Malformations: Results of Ethanol Sclerotherapy
      J. Pekkola, K. Lappalainen, P. Vuola, T. Klockars, P. Salminen and A. Pitkäranta
      American Journal of Neuroradiology January 2013, 34 (1) 198-204; DOI: https://doi.org/10.3174/ajnr.A3180
  4. Perez-Valles, C.L.

    1. EDITOR'S CHOICEBrain
      Open Access
      Combined Diffusion and Perfusion MR Imaging as Biomarkers of Prognosis in Immunocompetent Patients with Primary Central Nervous System Lymphoma
      F.E. Valles, C.L. Perez-Valles, S. Regalado, R.F. Barajas, J.L. Rubenstein and S. Cha
      American Journal of Neuroradiology January 2013, 34 (1) 35-40; DOI: https://doi.org/10.3174/ajnr.A3165

      Here, the authors sought to determine if ADC values and perfusion measurements provided prognostic information in 25 treatment-naïve immunocompetent patients with brain lymphoma. The studied parameters were obtained from the enhancing tumor regions. The results of this investigation reinforce the validity of ADC values as a prognostic biomarker and provide evidence of low tumor CBV as a novel risk factor for adverse prognosis in immunocompetent patients with primary brain lymphoma.

  5. Persenaire, M.

    1. Spine
      You have access
      Subsequent Fractures Post–Vertebral Augmentation: Analysis of a Prospective Randomized Trial in Osteoporotic Vertebral Compression Fractures
      L. Gilula and M. Persenaire
      American Journal of Neuroradiology January 2013, 34 (1) 221-227; DOI: https://doi.org/10.3174/ajnr.A3156
  6. Pincerato, R.

    1. Brain
      You have access
      The Effect of Paramagnetic Contrast in Choline Peak in Patients with Glioblastoma Multiforme Might Not Be Significant
      E.C. Lima, M.C.G. Otaduy, M. Tsunemi, R. Pincerato, E.F. Cardoso, S. Rosemberg, P.H. Aguiar, G.G. Cerri and C.C. Leite
      American Journal of Neuroradiology January 2013, 34 (1) 80-84; DOI: https://doi.org/10.3174/ajnr.A3181
  7. Pitkäranta, A.

    1. Head & Neck
      You have access
      Head and Neck Arteriovenous Malformations: Results of Ethanol Sclerotherapy
      J. Pekkola, K. Lappalainen, P. Vuola, T. Klockars, P. Salminen and A. Pitkäranta
      American Journal of Neuroradiology January 2013, 34 (1) 198-204; DOI: https://doi.org/10.3174/ajnr.A3180
  8. Planetta, P.J.

    1. Brain
      Open Access
      Thalamic Projection Fiber Integrity in de novo Parkinson Disease
      P.J. Planetta, E.T. Schulze, E.K. Geary, D.M. Corcos, J.G. Goldman, D.M. Little and D.E. Vaillancourt
      American Journal of Neuroradiology January 2013, 34 (1) 74-79; DOI: https://doi.org/10.3174/ajnr.A3178
  9. Pope, W.

    1. LETTER
      You have access
      Reply:
      W. Pope
      American Journal of Neuroradiology January 2013, 34 (1) E12; DOI: https://doi.org/10.3174/ajnr.A3452
  10. Portanova, A.

    1. Extracranial Vascular
      Open Access
      Comparison of Carotid Plaque Ulcer Detection Using Contrast-Enhanced and Time-of-Flight MRA Techniques
      M. Etesami, Y. Hoi, D.A. Steinman, S.K. Gujar, A.E. Nidecker, B.C. Astor, A. Portanova, Y. Qiao, W.M.A. Abdalla and B.A. Wasserman
      American Journal of Neuroradiology January 2013, 34 (1) 177-184; DOI: https://doi.org/10.3174/ajnr.A3132
  11. Prager, A.

    1. LETTER
      You have access
      Diffusion-Weighted MR Imaging and MGMT Methylation Status in Glioblastoma: A Reappraisal of the Role of Preoperative Quantitative ADC Measurements
      A. Gupta, A. Prager, R.J. Young, W. Shi, A.M.P. Omuro and J.J. Graber
      American Journal of Neuroradiology January 2013, 34 (1) E10-E11; DOI: https://doi.org/10.3174/ajnr.A3467
  12. Purdy, P.D.

    1. Spine
      Open Access
      Spinal Cord Hypothermia without Systemic Hypothermia
      P.D. Purdy, R.L. Novakovic, B.P. Giles, S.L. Miller and M.S. Riegel
      American Journal of Neuroradiology January 2013, 34 (1) 252-256; DOI: https://doi.org/10.3174/ajnr.A3175

Q

  1. Qiao, Y.

    1. Extracranial Vascular
      Open Access
      Comparison of Carotid Plaque Ulcer Detection Using Contrast-Enhanced and Time-of-Flight MRA Techniques
      M. Etesami, Y. Hoi, D.A. Steinman, S.K. Gujar, A.E. Nidecker, B.C. Astor, A. Portanova, Y. Qiao, W.M.A. Abdalla and B.A. Wasserman
      American Journal of Neuroradiology January 2013, 34 (1) 177-184; DOI: https://doi.org/10.3174/ajnr.A3132

R

  1. Ranganathan, S.

    1. Brain
      Open Access
      MRI Evidence of Impaired CSF Homeostasis in Obesity-Associated Idiopathic Intracranial Hypertension
      N. Alperin, S. Ranganathan, A.M. Bagci, D.J. Adams, B. Ertl-Wagner, E. Saraf-Lavi, E.M. Sklar and B.L. Lam
      American Journal of Neuroradiology January 2013, 34 (1) 29-34; DOI: https://doi.org/10.3174/ajnr.A3171
  2. Reed, B.

    1. Brain
      Open Access
      FLAIR and Diffusion MRI Signals Are Independent Predictors of White Matter Hyperintensities
      P. Maillard, O. Carmichael, D. Harvey, E. Fletcher, B. Reed, D. Mungas and C. DeCarli
      American Journal of Neuroradiology January 2013, 34 (1) 54-61; DOI: https://doi.org/10.3174/ajnr.A3146
  3. Regalado, S.

    1. EDITOR'S CHOICEBrain
      Open Access
      Combined Diffusion and Perfusion MR Imaging as Biomarkers of Prognosis in Immunocompetent Patients with Primary Central Nervous System Lymphoma
      F.E. Valles, C.L. Perez-Valles, S. Regalado, R.F. Barajas, J.L. Rubenstein and S. Cha
      American Journal of Neuroradiology January 2013, 34 (1) 35-40; DOI: https://doi.org/10.3174/ajnr.A3165

      Here, the authors sought to determine if ADC values and perfusion measurements provided prognostic information in 25 treatment-naïve immunocompetent patients with brain lymphoma. The studied parameters were obtained from the enhancing tumor regions. The results of this investigation reinforce the validity of ADC values as a prognostic biomarker and provide evidence of low tumor CBV as a novel risk factor for adverse prognosis in immunocompetent patients with primary brain lymphoma.

  4. Regelsberger, J.

    1. Brain
      Open Access
      Classification of Cerebral Arteriovenous Malformations and Intranidal Flow Patterns by Color-Encoded 4D-Hybrid-MRA
      T. Illies, N.D. Forkert, T. Ries, J. Regelsberger and J. Fiehler
      American Journal of Neuroradiology January 2013, 34 (1) 46-53; DOI: https://doi.org/10.3174/ajnr.A3204
  5. Reich, D.S.

    1. Brain
      Open Access
      Automatic Lesion Incidence Estimation and Detection in Multiple Sclerosis Using Multisequence Longitudinal MRI
      E.M. Sweeney, R.T. Shinohara, C.D. Shea, D.S. Reich and C.M. Crainiceanu
      American Journal of Neuroradiology January 2013, 34 (1) 68-73; DOI: https://doi.org/10.3174/ajnr.A3172
  6. Riegel, M.S.

    1. Spine
      Open Access
      Spinal Cord Hypothermia without Systemic Hypothermia
      P.D. Purdy, R.L. Novakovic, B.P. Giles, S.L. Miller and M.S. Riegel
      American Journal of Neuroradiology January 2013, 34 (1) 252-256; DOI: https://doi.org/10.3174/ajnr.A3175
  7. Ries, T.

    1. Brain
      Open Access
      Classification of Cerebral Arteriovenous Malformations and Intranidal Flow Patterns by Color-Encoded 4D-Hybrid-MRA
      T. Illies, N.D. Forkert, T. Ries, J. Regelsberger and J. Fiehler
      American Journal of Neuroradiology January 2013, 34 (1) 46-53; DOI: https://doi.org/10.3174/ajnr.A3204
  8. Romano, C.

    1. Patient Safety
      You have access
      Lateral Decubitus Positioning for Cervical Nerve Root Block Using CT Image Guidance Minimizes Effective Radiation Dose and Procedural Time
      T.S. Miller, K. Fruauff, J. Farinhas, D. Pasquale, C. Romano, A.H. Schoenfeld and A. Brook
      American Journal of Neuroradiology January 2013, 34 (1) 23-28; DOI: https://doi.org/10.3174/ajnr.A3158
  9. Rosemberg, S.

    1. Brain
      You have access
      The Effect of Paramagnetic Contrast in Choline Peak in Patients with Glioblastoma Multiforme Might Not Be Significant
      E.C. Lima, M.C.G. Otaduy, M. Tsunemi, R. Pincerato, E.F. Cardoso, S. Rosemberg, P.H. Aguiar, G.G. Cerri and C.C. Leite
      American Journal of Neuroradiology January 2013, 34 (1) 80-84; DOI: https://doi.org/10.3174/ajnr.A3181
  10. Rothfus, W.E.

    1. Spine
      You have access
      Immediate Pain Response to Interlaminar Lumbar Epidural Steroid Administration: Response Characteristics and Effects of Anesthetic Concentration
      W.S. Bartynski, R.B. Jennings, W.E. Rothfus and V. Agarwal
      American Journal of Neuroradiology January 2013, 34 (1) 239-246; DOI: https://doi.org/10.3174/ajnr.A3170
  11. Royuela, A.

    1. LETTER
      You have access
      Reply:
      F.M. Kovacs, E. Arana, A. Royuela, A. Estremera, G. Amengual, B. Asenjo, H. Sarasíbar, I. Galarraga, A. Alonso, C. Casillas, A. Muriel, C. Martínez and V. Abraira for the Spanish Back Pain Research Network
      American Journal of Neuroradiology January 2013, 34 (1) E9; DOI: https://doi.org/10.3174/ajnr.A3444
  12. Rubenstein, J.L.

    1. EDITOR'S CHOICEBrain
      Open Access
      Combined Diffusion and Perfusion MR Imaging as Biomarkers of Prognosis in Immunocompetent Patients with Primary Central Nervous System Lymphoma
      F.E. Valles, C.L. Perez-Valles, S. Regalado, R.F. Barajas, J.L. Rubenstein and S. Cha
      American Journal of Neuroradiology January 2013, 34 (1) 35-40; DOI: https://doi.org/10.3174/ajnr.A3165

      Here, the authors sought to determine if ADC values and perfusion measurements provided prognostic information in 25 treatment-naïve immunocompetent patients with brain lymphoma. The studied parameters were obtained from the enhancing tumor regions. The results of this investigation reinforce the validity of ADC values as a prognostic biomarker and provide evidence of low tumor CBV as a novel risk factor for adverse prognosis in immunocompetent patients with primary brain lymphoma.

  13. Rusanen, H.

    1. FELLOWS' JOURNAL CLUBBrain
      You have access
      Location of the Clot and Outcome of Perfusion Defects in Acute Anterior Circulation Stroke Treated with Intravenous Thrombolysis
      N. Sillanpää, J.T. Saarinen, H. Rusanen, I. Elovaara, P. Dastidar and S. Soimakallio
      American Journal of Neuroradiology January 2013, 34 (1) 100-106; DOI: https://doi.org/10.3174/ajnr.A3149

      These investigators studied the impact of clot location in patients with acute stroke receiving IV thrombolysis. Four locations (ICA, proximal M1, distal M1, and M2 segment and more distal) of clots were correlated with CT perfusion maps, mismatches, salvaged brain volumes, and outcomes in 105 patients. Clots that were more proximal in location produced larger perfusion defects and lesion volumes. The amount of tissue salvaged was greater in patients with more distally located clots. In conclusion, admission CBV defects were larger in proximal vessel occlusions. More of the penumbra was salvaged if the occlusion was located more distally. This effect reached a plateau in the distal M1 segment of the MCA.

S

  1. Saarinen, J.T.

    1. FELLOWS' JOURNAL CLUBBrain
      You have access
      Location of the Clot and Outcome of Perfusion Defects in Acute Anterior Circulation Stroke Treated with Intravenous Thrombolysis
      N. Sillanpää, J.T. Saarinen, H. Rusanen, I. Elovaara, P. Dastidar and S. Soimakallio
      American Journal of Neuroradiology January 2013, 34 (1) 100-106; DOI: https://doi.org/10.3174/ajnr.A3149

      These investigators studied the impact of clot location in patients with acute stroke receiving IV thrombolysis. Four locations (ICA, proximal M1, distal M1, and M2 segment and more distal) of clots were correlated with CT perfusion maps, mismatches, salvaged brain volumes, and outcomes in 105 patients. Clots that were more proximal in location produced larger perfusion defects and lesion volumes. The amount of tissue salvaged was greater in patients with more distally located clots. In conclusion, admission CBV defects were larger in proximal vessel occlusions. More of the penumbra was salvaged if the occlusion was located more distally. This effect reached a plateau in the distal M1 segment of the MCA.

  2. Saito, T.

    1. Brain
      You have access
      11C-Methionine Uptake Correlates with Combined 1p and 19q Loss of Heterozygosity in Oligodendroglial Tumors
      T. Saito, T. Maruyama, Y. Muragaki, M. Tanaka, M. Nitta, J. Shinoda, T. Aki, H. Iseki, K. Kurisu and Y. Okada
      American Journal of Neuroradiology January 2013, 34 (1) 85-91; DOI: https://doi.org/10.3174/ajnr.A3173
  3. Salminen, P.

    1. Head & Neck
      You have access
      Head and Neck Arteriovenous Malformations: Results of Ethanol Sclerotherapy
      J. Pekkola, K. Lappalainen, P. Vuola, T. Klockars, P. Salminen and A. Pitkäranta
      American Journal of Neuroradiology January 2013, 34 (1) 198-204; DOI: https://doi.org/10.3174/ajnr.A3180
  4. Saraf-Lavi, E.

    1. Brain
      Open Access
      MRI Evidence of Impaired CSF Homeostasis in Obesity-Associated Idiopathic Intracranial Hypertension
      N. Alperin, S. Ranganathan, A.M. Bagci, D.J. Adams, B. Ertl-Wagner, E. Saraf-Lavi, E.M. Sklar and B.L. Lam
      American Journal of Neuroradiology January 2013, 34 (1) 29-34; DOI: https://doi.org/10.3174/ajnr.A3171
  5. Sarasíbar, H.

    1. LETTER
      You have access
      Reply:
      F.M. Kovacs, E. Arana, A. Royuela, A. Estremera, G. Amengual, B. Asenjo, H. Sarasíbar, I. Galarraga, A. Alonso, C. Casillas, A. Muriel, C. Martínez and V. Abraira for the Spanish Back Pain Research Network
      American Journal of Neuroradiology January 2013, 34 (1) E9; DOI: https://doi.org/10.3174/ajnr.A3444
  6. Sasaki, M.

    1. Extracranial Vascular
      Open Access
      Prediction of Carotid Plaque Characteristics Using Non-Gated MR Imaging: Correlation with Endarterectomy Specimens
      S. Narumi, M. Sasaki, H. Ohba, K. Ogasawara, M. Kobayashi, J. Hitomi, K. Mori, K. Ohura, M. Yamaguchi, K. Kudo and Y. Terayama
      American Journal of Neuroradiology January 2013, 34 (1) 191-197; DOI: https://doi.org/10.3174/ajnr.A3249
  7. Sato, M.

    1. Brain
      Open Access
      Application of 62Cu-Diacetyl-Bis (N4-Methylthiosemicarbazone) PET Imaging to Predict Highly Malignant Tumor Grades and Hypoxia-Inducible Factor-1α Expression in Patients with Glioma
      K. Tateishi, U. Tateishi, M. Sato, S. Yamanaka, H. Kanno, H. Murata, T. Inoue and N. Kawahara
      American Journal of Neuroradiology January 2013, 34 (1) 92-99; DOI: https://doi.org/10.3174/ajnr.A3159
  8. Schiff, E.

    1. Pediatrics
      You have access
      Diffusion MRI Findings in Monochorionic Twin Pregnancies after Intrauterine Fetal Death
      C. Hoffmann, B. Weisz, Y. Yinon, L. Hogen, L. Gindes, A. Shrim, E. Sivan, E. Schiff and S. Lipitz
      American Journal of Neuroradiology January 2013, 34 (1) 212-216; DOI: https://doi.org/10.3174/ajnr.A3279
  9. Schneiders, J.J.

    1. Technical Note
      You have access
      A Flow-Diverting Stent Is Not a Pressure-Diverting Stent
      J.J. Schneiders, E. VanBavel, C.B. Majoie, S.P. Ferns and R. van den Berg
      American Journal of Neuroradiology January 2013, 34 (1) E1-E4; DOI: https://doi.org/10.3174/ajnr.A2613
    2. Interventional
      You have access
      Intracranial Aneurysm Neck Size Overestimation with 3D Rotational Angiography: The Impact on Intra-Aneurysmal Hemodynamics Simulated with Computational Fluid Dynamics
      J.J. Schneiders, H.A. Marquering, L. Antiga, R. van den Berg, E. VanBavel and C.B. Majoie
      American Journal of Neuroradiology January 2013, 34 (1) 121-128; DOI: https://doi.org/10.3174/ajnr.A3179
  10. Schoenfeld, A.H.

    1. Patient Safety
      You have access
      Lateral Decubitus Positioning for Cervical Nerve Root Block Using CT Image Guidance Minimizes Effective Radiation Dose and Procedural Time
      T.S. Miller, K. Fruauff, J. Farinhas, D. Pasquale, C. Romano, A.H. Schoenfeld and A. Brook
      American Journal of Neuroradiology January 2013, 34 (1) 23-28; DOI: https://doi.org/10.3174/ajnr.A3158
  11. Schroth, G.

    1. Interventional
      You have access
      Experimental Evaluation of Immediate Recanalization Effect and Recanalization Efficacy of a New Thrombus Retriever for Acute Stroke Treatment In Vivo
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, S. Jung, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 153-158; DOI: https://doi.org/10.3174/ajnr.A3275
    2. Interventional
      You have access
      Technical Feasibility and Application of Mechanical Thrombectomy with the Solitaire FR Revascularization Device in Acute Basilar Artery Occlusion
      P. Mordasini, C. Brekenfeld, J.V. Byrne, U. Fischer, M. Arnold, M.R. Heldner, R. Lüdi, H.P. Mattle, G. Schroth and J. Gralla
      American Journal of Neuroradiology January 2013, 34 (1) 159-163; DOI: https://doi.org/10.3174/ajnr.A3168
  12. Schulze, E.T.

    1. Brain
      Open Access
      Thalamic Projection Fiber Integrity in de novo Parkinson Disease
      P.J. Planetta, E.T. Schulze, E.K. Geary, D.M. Corcos, J.G. Goldman, D.M. Little and D.E. Vaillancourt
      American Journal of Neuroradiology January 2013, 34 (1) 74-79; DOI: https://doi.org/10.3174/ajnr.A3178
  13. Seo, J.H.

    1. Interventional
      Open Access
      Coil Protection Using Small Helical Coils for Wide-Neck Intracranial Aneurysms: A Novel Approach
      Y.D. Cho, J.Y. Lee, J.H. Seo, S.J. Lee, H.-S. Kang, J.E. Kim, O.-K. Kwon, Y.J. Son and M.H. Han
      American Journal of Neuroradiology January 2013, 34 (1) 164-168; DOI: https://doi.org/10.3174/ajnr.A3157
  14. Shaikhouni, A.

    1. Interventional
      You have access
      The Clinical and Radiographic Importance of Distinguishing Partial from Near-Complete Reperfusion Following Intra-Arterial Stroke Therapy
      M.V. Jayaraman, J.A. Grossberg, K.M. Meisel, A. Shaikhouni and B. Silver
      American Journal of Neuroradiology January 2013, 34 (1) 135-139; DOI: https://doi.org/10.3174/ajnr.A3278
  15. Shea, C.D.

    1. Brain
      Open Access
      Automatic Lesion Incidence Estimation and Detection in Multiple Sclerosis Using Multisequence Longitudinal MRI
      E.M. Sweeney, R.T. Shinohara, C.D. Shea, D.S. Reich and C.M. Crainiceanu
      American Journal of Neuroradiology January 2013, 34 (1) 68-73; DOI: https://doi.org/10.3174/ajnr.A3172
  16. Sheen, S.H.

    1. Interventional
      You have access
      Feasibility of Intravenous Flat Panel Detector CT Angiography for Intracranial Arterial Stenosis
      J.S. Jeon, S.H. Sheen, G.J. Hwang, H.C. Kim and B.J. Kwon
      American Journal of Neuroradiology January 2013, 34 (1) 129-134; DOI: https://doi.org/10.3174/ajnr.A3301
  17. Shi, W.

    1. LETTER
      You have access
      Diffusion-Weighted MR Imaging and MGMT Methylation Status in Glioblastoma: A Reappraisal of the Role of Preoperative Quantitative ADC Measurements
      A. Gupta, A. Prager, R.J. Young, W. Shi, A.M.P. Omuro and J.J. Graber
      American Journal of Neuroradiology January 2013, 34 (1) E10-E11; DOI: https://doi.org/10.3174/ajnr.A3467
  18. Shinoda, J.

    1. Brain
      You have access
      11C-Methionine Uptake Correlates with Combined 1p and 19q Loss of Heterozygosity in Oligodendroglial Tumors
      T. Saito, T. Maruyama, Y. Muragaki, M. Tanaka, M. Nitta, J. Shinoda, T. Aki, H. Iseki, K. Kurisu and Y. Okada
      American Journal of Neuroradiology January 2013, 34 (1) 85-91; DOI: https://doi.org/10.3174/ajnr.A3173
  19. Shinohara, R.T.

    1. Brain
      Open Access
      Automatic Lesion Incidence Estimation and Detection in Multiple Sclerosis Using Multisequence Longitudinal MRI
      E.M. Sweeney, R.T. Shinohara, C.D. Shea, D.S. Reich and C.M. Crainiceanu
      American Journal of Neuroradiology January 2013, 34 (1) 68-73; DOI: https://doi.org/10.3174/ajnr.A3172
  20. Shrim, A.

    1. Pediatrics
      You have access
      Diffusion MRI Findings in Monochorionic Twin Pregnancies after Intrauterine Fetal Death
      C. Hoffmann, B. Weisz, Y. Yinon, L. Hogen, L. Gindes, A. Shrim, E. Sivan, E. Schiff and S. Lipitz
      American Journal of Neuroradiology January 2013, 34 (1) 212-216; DOI: https://doi.org/10.3174/ajnr.A3279
  21. Shriver, S.

    1. Technical Note
      Open Access
      Pneumatically Driven Finger Movement: A Novel Passive Functional MR Imaging Technique for Presurgical Motor and Sensory Mapping
      S. Shriver, K.E. Knierim, J.P. O'Shea, G.H. Glover and A.J. Golby
      American Journal of Neuroradiology January 2013, 34 (1) E5-E7; DOI: https://doi.org/10.3174/ajnr.A2626
  22. Sillanpää, N.

    1. FELLOWS' JOURNAL CLUBBrain
      You have access
      Location of the Clot and Outcome of Perfusion Defects in Acute Anterior Circulation Stroke Treated with Intravenous Thrombolysis
      N. Sillanpää, J.T. Saarinen, H. Rusanen, I. Elovaara, P. Dastidar and S. Soimakallio
      American Journal of Neuroradiology January 2013, 34 (1) 100-106; DOI: https://doi.org/10.3174/ajnr.A3149

      These investigators studied the impact of clot location in patients with acute stroke receiving IV thrombolysis. Four locations (ICA, proximal M1, distal M1, and M2 segment and more distal) of clots were correlated with CT perfusion maps, mismatches, salvaged brain volumes, and outcomes in 105 patients. Clots that were more proximal in location produced larger perfusion defects and lesion volumes. The amount of tissue salvaged was greater in patients with more distally located clots. In conclusion, admission CBV defects were larger in proximal vessel occlusions. More of the penumbra was salvaged if the occlusion was located more distally. This effect reached a plateau in the distal M1 segment of the MCA.

  23. Silver, B.

    1. Interventional
      You have access
      The Clinical and Radiographic Importance of Distinguishing Partial from Near-Complete Reperfusion Following Intra-Arterial Stroke Therapy
      M.V. Jayaraman, J.A. Grossberg, K.M. Meisel, A. Shaikhouni and B. Silver
      American Journal of Neuroradiology January 2013, 34 (1) 135-139; DOI: https://doi.org/10.3174/ajnr.A3278
  24. Sivan, E.

    1. Pediatrics
      You have access
      Diffusion MRI Findings in Monochorionic Twin Pregnancies after Intrauterine Fetal Death
      C. Hoffmann, B. Weisz, Y. Yinon, L. Hogen, L. Gindes, A. Shrim, E. Sivan, E. Schiff and S. Lipitz
      American Journal of Neuroradiology January 2013, 34 (1) 212-216; DOI: https://doi.org/10.3174/ajnr.A3279
  25. Sklar, E.M.

    1. Brain
      Open Access
      MRI Evidence of Impaired CSF Homeostasis in Obesity-Associated Idiopathic Intracranial Hypertension
      N. Alperin, S. Ranganathan, A.M. Bagci, D.J. Adams, B. Ertl-Wagner, E. Saraf-Lavi, E.M. Sklar and B.L. Lam
      American Journal of Neuroradiology January 2013, 34 (1) 29-34; DOI: https://doi.org/10.3174/ajnr.A3171
  26. Sluzewski, M.

    1. Editorials
      You have access
      Flow Diverters for Unruptured Internal Carotid Artery Aneurysms: Dangerous and Not Yet an Alternative for Conventional Endovascular Techniques
      W.J. van Rooij, M. Sluzewski and C. van der Laak
      American Journal of Neuroradiology January 2013, 34 (1) 3-4; DOI: https://doi.org/10.3174/ajnr.A3317
  27. Soimakallio, S.

    1. FELLOWS' JOURNAL CLUBBrain
      You have access
      Location of the Clot and Outcome of Perfusion Defects in Acute Anterior Circulation Stroke Treated with Intravenous Thrombolysis
      N. Sillanpää, J.T. Saarinen, H. Rusanen, I. Elovaara, P. Dastidar and S. Soimakallio
      American Journal of Neuroradiology January 2013, 34 (1) 100-106; DOI: https://doi.org/10.3174/ajnr.A3149

      These investigators studied the impact of clot location in patients with acute stroke receiving IV thrombolysis. Four locations (ICA, proximal M1, distal M1, and M2 segment and more distal) of clots were correlated with CT perfusion maps, mismatches, salvaged brain volumes, and outcomes in 105 patients. Clots that were more proximal in location produced larger perfusion defects and lesion volumes. The amount of tissue salvaged was greater in patients with more distally located clots. In conclusion, admission CBV defects were larger in proximal vessel occlusions. More of the penumbra was salvaged if the occlusion was located more distally. This effect reached a plateau in the distal M1 segment of the MCA.

  28. Son, Y.J.

    1. Interventional
      Open Access
      Coil Protection Using Small Helical Coils for Wide-Neck Intracranial Aneurysms: A Novel Approach
      Y.D. Cho, J.Y. Lee, J.H. Seo, S.J. Lee, H.-S. Kang, J.E. Kim, O.-K. Kwon, Y.J. Son and M.H. Han
      American Journal of Neuroradiology January 2013, 34 (1) 164-168; DOI: https://doi.org/10.3174/ajnr.A3157
  29. Sreedher, G.

    1. Pediatrics
      You have access
      Isolated Brain Stem Lesion in Children: Is It Acute Disseminated Encephalomyelitis or Not?
      G. Alper, G. Sreedher and G. Zuccoli
      American Journal of Neuroradiology January 2013, 34 (1) 217-220; DOI: https://doi.org/10.3174/ajnr.A3176
  30. Ssi-Yan-Kai, G.

    1. Extracranial Vascular
      You have access
      Intracranial Artery Stenosis or Occlusion Predicts Ischemic Recurrence after Transient Ischemic Attack
      G. Ssi-Yan-Kai, N. Nasr, A. Faury, I. Catalaa, C. Cognard, V. Larrue and F. Bonneville
      American Journal of Neuroradiology January 2013, 34 (1) 185-190; DOI: https://doi.org/10.3174/ajnr.A3144
  31. Steinman, D.A.

    1. Extracranial Vascular
      Open Access
      Comparison of Carotid Plaque Ulcer Detection Using Contrast-Enhanced and Time-of-Flight MRA Techniques
      M. Etesami, Y. Hoi, D.A. Steinman, S.K. Gujar, A.E. Nidecker, B.C. Astor, A. Portanova, Y. Qiao, W.M.A. Abdalla and B.A. Wasserman
      American Journal of Neuroradiology January 2013, 34 (1) 177-184; DOI: https://doi.org/10.3174/ajnr.A3132
  32. Sutcavage, T.

    1. Pediatrics
      You have access
      The Use of Adaptive Statistical Iterative Reconstruction in Pediatric Head CT: A Feasibility Study
      G.A. Vorona, G. Zuccoli, T. Sutcavage, B.L. Clayton, R.C. Ceschin and A. Panigrahy
      American Journal of Neuroradiology January 2013, 34 (1) 205-211; DOI: https://doi.org/10.3174/ajnr.A3122
  33. Sweeney, E.M.

    1. Brain
      Open Access
      Automatic Lesion Incidence Estimation and Detection in Multiple Sclerosis Using Multisequence Longitudinal MRI
      E.M. Sweeney, R.T. Shinohara, C.D. Shea, D.S. Reich and C.M. Crainiceanu
      American Journal of Neuroradiology January 2013, 34 (1) 68-73; DOI: https://doi.org/10.3174/ajnr.A3172
  34. Symons, S.P.

    1. EDITOR'S CHOICEInterventional
      You have access
      Factors Influencing Clinically Meaningful Recanalization after IV-rtPA in Acute Ischemic Stroke
      A. Murphy, S.P. Symons, J. Hopyan and R.I. Aviv
      American Journal of Neuroradiology January 2013, 34 (1) 146-152; DOI: https://doi.org/10.3174/ajnr.A3169

      Predictors of clinically meaningful recanalization were assessed in 126 patients with acute anterior circulation stroke treated with IV thrombolysis. End points were CT angiographic recanalization and good clinical outcome at 90 days. Clinically meaningful recanalization occurred in 29% of patients, who had fewer neurologic deficits and higher ASPECTS at baseline. Admission NIHSS score and site of arterial occlusion were significant predictors of meaningful recanalization. Specifically, mild baseline deficits and distal vessel occlusions were significant predictors of clinically meaningful recanalization. A combination of these was better than either parameter alone.

T

  1. Tanaka, H.

    1. Spine
      You have access
      Validity of Intervertebral Bone Cement Infusion for Painful Vertebral Compression Fractures Based on the Presence of Vertebral Mobility
      K. Yokoyama, M. Kawanishi, M. Yamada, H. Tanaka, Y. Ito, M. Hirano and T. Kuroiwa
      American Journal of Neuroradiology January 2013, 34 (1) 228-232; DOI: https://doi.org/10.3174/ajnr.A3160
  2. Tanaka, M.

    1. Brain
      You have access
      11C-Methionine Uptake Correlates with Combined 1p and 19q Loss of Heterozygosity in Oligodendroglial Tumors
      T. Saito, T. Maruyama, Y. Muragaki, M. Tanaka, M. Nitta, J. Shinoda, T. Aki, H. Iseki, K. Kurisu and Y. Okada
      American Journal of Neuroradiology January 2013, 34 (1) 85-91; DOI: https://doi.org/10.3174/ajnr.A3173
  3. Tateishi, K.

    1. Brain
      Open Access
      Application of 62Cu-Diacetyl-Bis (N4-Methylthiosemicarbazone) PET Imaging to Predict Highly Malignant Tumor Grades and Hypoxia-Inducible Factor-1α Expression in Patients with Glioma
      K. Tateishi, U. Tateishi, M. Sato, S. Yamanaka, H. Kanno, H. Murata, T. Inoue and N. Kawahara
      American Journal of Neuroradiology January 2013, 34 (1) 92-99; DOI: https://doi.org/10.3174/ajnr.A3159
  4. Tateishi, U.

    1. Brain
      Open Access
      Application of 62Cu-Diacetyl-Bis (N4-Methylthiosemicarbazone) PET Imaging to Predict Highly Malignant Tumor Grades and Hypoxia-Inducible Factor-1α Expression in Patients with Glioma
      K. Tateishi, U. Tateishi, M. Sato, S. Yamanaka, H. Kanno, H. Murata, T. Inoue and N. Kawahara
      American Journal of Neuroradiology January 2013, 34 (1) 92-99; DOI: https://doi.org/10.3174/ajnr.A3159
  5. Terayama, Y.

    1. Extracranial Vascular
      Open Access
      Prediction of Carotid Plaque Characteristics Using Non-Gated MR Imaging: Correlation with Endarterectomy Specimens
      S. Narumi, M. Sasaki, H. Ohba, K. Ogasawara, M. Kobayashi, J. Hitomi, K. Mori, K. Ohura, M. Yamaguchi, K. Kudo and Y. Terayama
      American Journal of Neuroradiology January 2013, 34 (1) 191-197; DOI: https://doi.org/10.3174/ajnr.A3249
  6. Tsai, H.-C.

    1. Brain
      Open Access
      Neuronavigation-Guided Focused Ultrasound-Induced Blood-Brain Barrier Opening: A Preliminary Study in Swine
      K.-C. Wei, H.-C. Tsai, Y.-J. Lu, H.-W. Yang, M.-Y. Hua, M.-F. Wu, P.-Y. Chen, C.-Y. Huang, T.-C. Yen and H.-L. Liu
      American Journal of Neuroradiology January 2013, 34 (1) 115-120; DOI: https://doi.org/10.3174/ajnr.A3150
  7. Tsunemi, M.

    1. Brain
      You have access
      The Effect of Paramagnetic Contrast in Choline Peak in Patients with Glioblastoma Multiforme Might Not Be Significant
      E.C. Lima, M.C.G. Otaduy, M. Tsunemi, R. Pincerato, E.F. Cardoso, S. Rosemberg, P.H. Aguiar, G.G. Cerri and C.C. Leite
      American Journal of Neuroradiology January 2013, 34 (1) 80-84; DOI: https://doi.org/10.3174/ajnr.A3181
  8. Turkbey, B.

    1. Review Articles
      Open Access
      Intrathecal Gadolinium-Enhanced MR Cisternography: A Comprehensive Review
      O. Algin and B. Turkbey
      American Journal of Neuroradiology January 2013, 34 (1) 14-22; DOI: https://doi.org/10.3174/ajnr.A2899

V

  1. Vaillancourt, D.E.

    1. Brain
      Open Access
      Thalamic Projection Fiber Integrity in de novo Parkinson Disease
      P.J. Planetta, E.T. Schulze, E.K. Geary, D.M. Corcos, J.G. Goldman, D.M. Little and D.E. Vaillancourt
      American Journal of Neuroradiology January 2013, 34 (1) 74-79; DOI: https://doi.org/10.3174/ajnr.A3178
  2. Valles, F.E.

    1. EDITOR'S CHOICEBrain
      Open Access
      Combined Diffusion and Perfusion MR Imaging as Biomarkers of Prognosis in Immunocompetent Patients with Primary Central Nervous System Lymphoma
      F.E. Valles, C.L. Perez-Valles, S. Regalado, R.F. Barajas, J.L. Rubenstein and S. Cha
      American Journal of Neuroradiology January 2013, 34 (1) 35-40; DOI: https://doi.org/10.3174/ajnr.A3165

      Here, the authors sought to determine if ADC values and perfusion measurements provided prognostic information in 25 treatment-naïve immunocompetent patients with brain lymphoma. The studied parameters were obtained from the enhancing tumor regions. The results of this investigation reinforce the validity of ADC values as a prognostic biomarker and provide evidence of low tumor CBV as a novel risk factor for adverse prognosis in immunocompetent patients with primary brain lymphoma.

  3. VanBavel, E.

    1. Technical Note
      You have access
      A Flow-Diverting Stent Is Not a Pressure-Diverting Stent
      J.J. Schneiders, E. VanBavel, C.B. Majoie, S.P. Ferns and R. van den Berg
      American Journal of Neuroradiology January 2013, 34 (1) E1-E4; DOI: https://doi.org/10.3174/ajnr.A2613
    2. Interventional
      You have access
      Intracranial Aneurysm Neck Size Overestimation with 3D Rotational Angiography: The Impact on Intra-Aneurysmal Hemodynamics Simulated with Computational Fluid Dynamics
      J.J. Schneiders, H.A. Marquering, L. Antiga, R. van den Berg, E. VanBavel and C.B. Majoie
      American Journal of Neuroradiology January 2013, 34 (1) 121-128; DOI: https://doi.org/10.3174/ajnr.A3179
  4. van den Berg, R.

    1. Technical Note
      You have access
      A Flow-Diverting Stent Is Not a Pressure-Diverting Stent
      J.J. Schneiders, E. VanBavel, C.B. Majoie, S.P. Ferns and R. van den Berg
      American Journal of Neuroradiology January 2013, 34 (1) E1-E4; DOI: https://doi.org/10.3174/ajnr.A2613
    2. Interventional
      You have access
      Intracranial Aneurysm Neck Size Overestimation with 3D Rotational Angiography: The Impact on Intra-Aneurysmal Hemodynamics Simulated with Computational Fluid Dynamics
      J.J. Schneiders, H.A. Marquering, L. Antiga, R. van den Berg, E. VanBavel and C.B. Majoie
      American Journal of Neuroradiology January 2013, 34 (1) 121-128; DOI: https://doi.org/10.3174/ajnr.A3179
  5. van der Laak, C.

    1. Editorials
      You have access
      Flow Diverters for Unruptured Internal Carotid Artery Aneurysms: Dangerous and Not Yet an Alternative for Conventional Endovascular Techniques
      W.J. van Rooij, M. Sluzewski and C. van der Laak
      American Journal of Neuroradiology January 2013, 34 (1) 3-4; DOI: https://doi.org/10.3174/ajnr.A3317
  6. van Rooij, W.J.

    1. Editorials
      You have access
      Flow Diverters for Unruptured Internal Carotid Artery Aneurysms: Dangerous and Not Yet an Alternative for Conventional Endovascular Techniques
      W.J. van Rooij, M. Sluzewski and C. van der Laak
      American Journal of Neuroradiology January 2013, 34 (1) 3-4; DOI: https://doi.org/10.3174/ajnr.A3317
  7. Vorona, G.A.

    1. Pediatrics
      You have access
      The Use of Adaptive Statistical Iterative Reconstruction in Pediatric Head CT: A Feasibility Study
      G.A. Vorona, G. Zuccoli, T. Sutcavage, B.L. Clayton, R.C. Ceschin and A. Panigrahy
      American Journal of Neuroradiology January 2013, 34 (1) 205-211; DOI: https://doi.org/10.3174/ajnr.A3122
  8. Vuola, P.

    1. Head & Neck
      You have access
      Head and Neck Arteriovenous Malformations: Results of Ethanol Sclerotherapy
      J. Pekkola, K. Lappalainen, P. Vuola, T. Klockars, P. Salminen and A. Pitkäranta
      American Journal of Neuroradiology January 2013, 34 (1) 198-204; DOI: https://doi.org/10.3174/ajnr.A3180

W

  1. Wang, Y.

    1. Interventional
      Open Access
      Temperature-Sensitive poly(N-Isopropylacrylamide-Co-Butyl Methylacrylate) Nanogel as an Embolic Agent: Distribution, Durability of Vascular Occlusion, and Inflammatory Reactions in the Renal Artery of Rabbits
      H. Zhao, C. Zheng, G. Feng, Y. Zhao, H. Liang, H. Wu, G. Zhou, B. Liang, Y. Wang and X. Xia
      American Journal of Neuroradiology January 2013, 34 (1) 169-176; DOI: https://doi.org/10.3174/ajnr.A3177
  2. Wasserman, B.A.

    1. Extracranial Vascular
      Open Access
      Comparison of Carotid Plaque Ulcer Detection Using Contrast-Enhanced and Time-of-Flight MRA Techniques
      M. Etesami, Y. Hoi, D.A. Steinman, S.K. Gujar, A.E. Nidecker, B.C. Astor, A. Portanova, Y. Qiao, W.M.A. Abdalla and B.A. Wasserman
      American Journal of Neuroradiology January 2013, 34 (1) 177-184; DOI: https://doi.org/10.3174/ajnr.A3132
  3. Wei, K.-C.

    1. Brain
      Open Access
      Neuronavigation-Guided Focused Ultrasound-Induced Blood-Brain Barrier Opening: A Preliminary Study in Swine
      K.-C. Wei, H.-C. Tsai, Y.-J. Lu, H.-W. Yang, M.-Y. Hua, M.-F. Wu, P.-Y. Chen, C.-Y. Huang, T.-C. Yen and H.-L. Liu
      American Journal of Neuroradiology January 2013, 34 (1) 115-120; DOI: https://doi.org/10.3174/ajnr.A3150
  4. Weisz, B.

    1. Pediatrics
      You have access
      Diffusion MRI Findings in Monochorionic Twin Pregnancies after Intrauterine Fetal Death
      C. Hoffmann, B. Weisz, Y. Yinon, L. Hogen, L. Gindes, A. Shrim, E. Sivan, E. Schiff and S. Lipitz
      American Journal of Neuroradiology January 2013, 34 (1) 212-216; DOI: https://doi.org/10.3174/ajnr.A3279
  5. Wu, H.

    1. Interventional
      Open Access
      Temperature-Sensitive poly(N-Isopropylacrylamide-Co-Butyl Methylacrylate) Nanogel as an Embolic Agent: Distribution, Durability of Vascular Occlusion, and Inflammatory Reactions in the Renal Artery of Rabbits
      H. Zhao, C. Zheng, G. Feng, Y. Zhao, H. Liang, H. Wu, G. Zhou, B. Liang, Y. Wang and X. Xia
      American Journal of Neuroradiology January 2013, 34 (1) 169-176; DOI: https://doi.org/10.3174/ajnr.A3177
  6. Wu, M.-F.

    1. Brain
      Open Access
      Neuronavigation-Guided Focused Ultrasound-Induced Blood-Brain Barrier Opening: A Preliminary Study in Swine
      K.-C. Wei, H.-C. Tsai, Y.-J. Lu, H.-W. Yang, M.-Y. Hua, M.-F. Wu, P.-Y. Chen, C.-Y. Huang, T.-C. Yen and H.-L. Liu
      American Journal of Neuroradiology January 2013, 34 (1) 115-120; DOI: https://doi.org/10.3174/ajnr.A3150

X

  1. Xia, X.

    1. Interventional
      Open Access
      Temperature-Sensitive poly(N-Isopropylacrylamide-Co-Butyl Methylacrylate) Nanogel as an Embolic Agent: Distribution, Durability of Vascular Occlusion, and Inflammatory Reactions in the Renal Artery of Rabbits
      H. Zhao, C. Zheng, G. Feng, Y. Zhao, H. Liang, H. Wu, G. Zhou, B. Liang, Y. Wang and X. Xia
      American Journal of Neuroradiology January 2013, 34 (1) 169-176; DOI: https://doi.org/10.3174/ajnr.A3177

Y

  1. Yamada, M.

    1. Spine
      You have access
      Validity of Intervertebral Bone Cement Infusion for Painful Vertebral Compression Fractures Based on the Presence of Vertebral Mobility
      K. Yokoyama, M. Kawanishi, M. Yamada, H. Tanaka, Y. Ito, M. Hirano and T. Kuroiwa
      American Journal of Neuroradiology January 2013, 34 (1) 228-232; DOI: https://doi.org/10.3174/ajnr.A3160
  2. Yamaguchi, M.

    1. Extracranial Vascular
      Open Access
      Prediction of Carotid Plaque Characteristics Using Non-Gated MR Imaging: Correlation with Endarterectomy Specimens
      S. Narumi, M. Sasaki, H. Ohba, K. Ogasawara, M. Kobayashi, J. Hitomi, K. Mori, K. Ohura, M. Yamaguchi, K. Kudo and Y. Terayama
      American Journal of Neuroradiology January 2013, 34 (1) 191-197; DOI: https://doi.org/10.3174/ajnr.A3249
  3. Yamanaka, S.

    1. Brain
      Open Access
      Application of 62Cu-Diacetyl-Bis (N4-Methylthiosemicarbazone) PET Imaging to Predict Highly Malignant Tumor Grades and Hypoxia-Inducible Factor-1α Expression in Patients with Glioma
      K. Tateishi, U. Tateishi, M. Sato, S. Yamanaka, H. Kanno, H. Murata, T. Inoue and N. Kawahara
      American Journal of Neuroradiology January 2013, 34 (1) 92-99; DOI: https://doi.org/10.3174/ajnr.A3159
  4. Yang, H.-W.

    1. Brain
      Open Access
      Neuronavigation-Guided Focused Ultrasound-Induced Blood-Brain Barrier Opening: A Preliminary Study in Swine
      K.-C. Wei, H.-C. Tsai, Y.-J. Lu, H.-W. Yang, M.-Y. Hua, M.-F. Wu, P.-Y. Chen, C.-Y. Huang, T.-C. Yen and H.-L. Liu
      American Journal of Neuroradiology January 2013, 34 (1) 115-120; DOI: https://doi.org/10.3174/ajnr.A3150
  5. Yen, T.-C.

    1. Brain
      Open Access
      Neuronavigation-Guided Focused Ultrasound-Induced Blood-Brain Barrier Opening: A Preliminary Study in Swine
      K.-C. Wei, H.-C. Tsai, Y.-J. Lu, H.-W. Yang, M.-Y. Hua, M.-F. Wu, P.-Y. Chen, C.-Y. Huang, T.-C. Yen and H.-L. Liu
      American Journal of Neuroradiology January 2013, 34 (1) 115-120; DOI: https://doi.org/10.3174/ajnr.A3150
  6. Yinon, Y.

    1. Pediatrics
      You have access
      Diffusion MRI Findings in Monochorionic Twin Pregnancies after Intrauterine Fetal Death
      C. Hoffmann, B. Weisz, Y. Yinon, L. Hogen, L. Gindes, A. Shrim, E. Sivan, E. Schiff and S. Lipitz
      American Journal of Neuroradiology January 2013, 34 (1) 212-216; DOI: https://doi.org/10.3174/ajnr.A3279
  7. Yokoyama, K.

    1. Spine
      You have access
      Validity of Intervertebral Bone Cement Infusion for Painful Vertebral Compression Fractures Based on the Presence of Vertebral Mobility
      K. Yokoyama, M. Kawanishi, M. Yamada, H. Tanaka, Y. Ito, M. Hirano and T. Kuroiwa
      American Journal of Neuroradiology January 2013, 34 (1) 228-232; DOI: https://doi.org/10.3174/ajnr.A3160
  8. Young, R.J.

    1. LETTER
      You have access
      Diffusion-Weighted MR Imaging and MGMT Methylation Status in Glioblastoma: A Reappraisal of the Role of Preoperative Quantitative ADC Measurements
      A. Gupta, A. Prager, R.J. Young, W. Shi, A.M.P. Omuro and J.J. Graber
      American Journal of Neuroradiology January 2013, 34 (1) E10-E11; DOI: https://doi.org/10.3174/ajnr.A3467

Z

  1. Zafeiriou, D.I.

    1. Review Articles
      Open Access
      Brain and Spinal MR Imaging Findings in Mucopolysaccharidoses: A Review
      D.I. Zafeiriou and S.P. Batzios
      American Journal of Neuroradiology January 2013, 34 (1) 5-13; DOI: https://doi.org/10.3174/ajnr.A2832
  2. Zhang, L.

    1. EDITOR'S CHOICEBrain
      You have access
      Robust Perfusion Deficits in Cognitively Impaired Patients with Secondary-Progressive Multiple Sclerosis
      P.L. Francis, R. Jakubovic, P. O'Connor, L. Zhang, A. Eilaghi, L. Lee, T.J. Carroll, J. Mouannes-Srour, A. Feinstein and R.I. Aviv
      American Journal of Neuroradiology January 2013, 34 (1) 62-67; DOI: https://doi.org/10.3174/ajnr.A3148

      These authors investigated the effect of perfusion deficits on patients with MS with cognitive impairment. In 45 patients with secondary-progressive MS, cognition was assessed using standardized clinical tests and CBF and CBV perfusion maps were obtained, analyzed, and correlated with gray and white matter and lesion volumes. Perfusion in the deep gray matter nuclei and frontal cortex was significantly reduced in cognitively impaired patients with MS despite no significant differences regarding gray matter, white matter, and lesion volumes. Of the cognitive parameters investigated, information processing speed was most affected.

  3. Zhao, H.

    1. Interventional
      Open Access
      Temperature-Sensitive poly(N-Isopropylacrylamide-Co-Butyl Methylacrylate) Nanogel as an Embolic Agent: Distribution, Durability of Vascular Occlusion, and Inflammatory Reactions in the Renal Artery of Rabbits
      H. Zhao, C. Zheng, G. Feng, Y. Zhao, H. Liang, H. Wu, G. Zhou, B. Liang, Y. Wang and X. Xia
      American Journal of Neuroradiology January 2013, 34 (1) 169-176; DOI: https://doi.org/10.3174/ajnr.A3177
  4. Zhao, Y.

    1. Interventional
      Open Access
      Temperature-Sensitive poly(N-Isopropylacrylamide-Co-Butyl Methylacrylate) Nanogel as an Embolic Agent: Distribution, Durability of Vascular Occlusion, and Inflammatory Reactions in the Renal Artery of Rabbits
      H. Zhao, C. Zheng, G. Feng, Y. Zhao, H. Liang, H. Wu, G. Zhou, B. Liang, Y. Wang and X. Xia
      American Journal of Neuroradiology January 2013, 34 (1) 169-176; DOI: https://doi.org/10.3174/ajnr.A3177
  5. Zheng, C.

    1. Interventional
      Open Access
      Temperature-Sensitive poly(N-Isopropylacrylamide-Co-Butyl Methylacrylate) Nanogel as an Embolic Agent: Distribution, Durability of Vascular Occlusion, and Inflammatory Reactions in the Renal Artery of Rabbits
      H. Zhao, C. Zheng, G. Feng, Y. Zhao, H. Liang, H. Wu, G. Zhou, B. Liang, Y. Wang and X. Xia
      American Journal of Neuroradiology January 2013, 34 (1) 169-176; DOI: https://doi.org/10.3174/ajnr.A3177
  6. Zhou, G.

    1. Interventional
      Open Access
      Temperature-Sensitive poly(N-Isopropylacrylamide-Co-Butyl Methylacrylate) Nanogel as an Embolic Agent: Distribution, Durability of Vascular Occlusion, and Inflammatory Reactions in the Renal Artery of Rabbits
      H. Zhao, C. Zheng, G. Feng, Y. Zhao, H. Liang, H. Wu, G. Zhou, B. Liang, Y. Wang and X. Xia
      American Journal of Neuroradiology January 2013, 34 (1) 169-176; DOI: https://doi.org/10.3174/ajnr.A3177
  7. Zuccoli, G.

    1. Pediatrics
      You have access
      The Use of Adaptive Statistical Iterative Reconstruction in Pediatric Head CT: A Feasibility Study
      G.A. Vorona, G. Zuccoli, T. Sutcavage, B.L. Clayton, R.C. Ceschin and A. Panigrahy
      American Journal of Neuroradiology January 2013, 34 (1) 205-211; DOI: https://doi.org/10.3174/ajnr.A3122
    2. Pediatrics
      You have access
      Isolated Brain Stem Lesion in Children: Is It Acute Disseminated Encephalomyelitis or Not?
      G. Alper, G. Sreedher and G. Zuccoli
      American Journal of Neuroradiology January 2013, 34 (1) 217-220; DOI: https://doi.org/10.3174/ajnr.A3176
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American Journal of Neuroradiology: 34 (1)
American Journal of Neuroradiology
Vol. 34, Issue 1
1 Jan 2013
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