Index by author
A
Absinta, M.
- SpineYou have accessSpatial Normalization and Regional Assessment of Cord Atrophy: Voxel-Based Analysis of Cervical Cord 3D T1-Weighted ImagesP. Valsasina, M.A. Horsfield, M.A. Rocca, M. Absinta, G. Comi and M. FilippiAmerican Journal of Neuroradiology December 2012, 33 (11) 2195-2200; DOI: https://doi.org/10.3174/ajnr.A3139
Alluwaimi, F.
- SpineYou have accessCervical Ribs: A Common Variant Overlooked in CT ImagingV.G. Viertel, J. Intrapiromkul, F. Maluf, N.V. Patel, W. Zheng, F. Alluwaimi, M.J. Walden, A. Belzberg and D.M. YousemAmerican Journal of Neuroradiology December 2012, 33 (11) 2191-2194; DOI: https://doi.org/10.3174/ajnr.A3143
Alpigiani, M.G.
- PediatricsYou have accessThe Shrunken, Bright Cerebellum: A Characteristic MRI Finding in Congenital Disorders of Glycosylation Type 1aP. Feraco, M. Mirabelli-Badenier, M. Severino, M.G. Alpigiani, M. Di Rocco, R. Biancheri and A. RossiAmerican Journal of Neuroradiology December 2012, 33 (11) 2062-2067; DOI: https://doi.org/10.3174/ajnr.A3151
Asano, Y.
- BrainYou have accessDecreased Fractional Anisotropy Evaluated Using Tract-Based Spatial Statistics and Correlated with Cognitive Dysfunction in Patients with Mild Traumatic Brain Injury in the Chronic StageT. Wada, Y. Asano and J. ShinodaAmerican Journal of Neuroradiology December 2012, 33 (11) 2117-2122; DOI: https://doi.org/10.3174/ajnr.A3141
B
Baba, K.
- BrainOpen AccessMR Imaging–Based Correction for Partial Volume Effect Improves Detectability of Intractable Epileptogenic Foci on Iodine 123 Iomazenil Brain SPECT Images: An Extended Study with a Larger Sample SizeH. Kato, K. Matsuda, K. Baba, E. Shimosegawa, K. Isohashi, M. Imaizumi and J. HatazawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2088-2094; DOI: https://doi.org/10.3174/ajnr.A3121
Badoud, S.
- BrainYou have accessIndividual Detection of Patients with Parkinson Disease using Support Vector Machine Analysis of Diffusion Tensor Imaging Data: Initial ResultsS. Haller, S. Badoud, D. Nguyen, V. Garibotto, K.O. Lovblad and P.R BurkhardAmerican Journal of Neuroradiology December 2012, 33 (11) 2123-2128; DOI: https://doi.org/10.3174/ajnr.A3126
Barkovich, A.J.
- PediatricsOpen AccessTherapeutic Hypothermia for Neonatal Encephalopathy Results in Improved Microstructure and Metabolism in the Deep Gray NucleiS.L. Bonifacio, A. Saporta, H.C. Glass, P. Lee, D.V. Glidden, D.M. Ferriero, A.J. Barkovich and D. XuAmerican Journal of Neuroradiology December 2012, 33 (11) 2050-2055; DOI: https://doi.org/10.3174/ajnr.A3117
Bearden, D.J.
- PediatricsYou have accessWhite Matter Damage in Asymptomatic Patients with Sickle Cell Anemia: Screening with Diffusion Tensor ImagingB. Sun, R.C. Brown, L. Hayes, T.G. Burns, J. Huamani, D.J. Bearden and R.A. JonesAmerican Journal of Neuroradiology December 2012, 33 (11) 2043-2049; DOI: https://doi.org/10.3174/ajnr.A3135
Beenen, L.F.M.
- BrainYou have accessDifferences in CT Perfusion Summary Maps for Patients with Acute Ischemic Stroke Generated by 2 Software PackagesF. Fahmi, H.A. Marquering, G.J. Streekstra, L.F.M. Beenen, B.K. Velthuis, E. VanBavel and C.B. MajoieAmerican Journal of Neuroradiology December 2012, 33 (11) 2074-2080; DOI: https://doi.org/10.3174/ajnr.A3110
Belzberg, A.
- SpineYou have accessCervical Ribs: A Common Variant Overlooked in CT ImagingV.G. Viertel, J. Intrapiromkul, F. Maluf, N.V. Patel, W. Zheng, F. Alluwaimi, M.J. Walden, A. Belzberg and D.M. YousemAmerican Journal of Neuroradiology December 2012, 33 (11) 2191-2194; DOI: https://doi.org/10.3174/ajnr.A3143
Berényi, E.L.
- BrainOpen AccessGeneration of Individualized Thalamus Target Maps by Using Statistical Shape Models and Thalamocortical TractographyA. Jakab, R. Blanc, E.L. Berényi and G. SzékelyAmerican Journal of Neuroradiology December 2012, 33 (11) 2110-2116; DOI: https://doi.org/10.3174/ajnr.A3140
Biancheri, R.
- PediatricsYou have accessThe Shrunken, Bright Cerebellum: A Characteristic MRI Finding in Congenital Disorders of Glycosylation Type 1aP. Feraco, M. Mirabelli-Badenier, M. Severino, M.G. Alpigiani, M. Di Rocco, R. Biancheri and A. RossiAmerican Journal of Neuroradiology December 2012, 33 (11) 2062-2067; DOI: https://doi.org/10.3174/ajnr.A3151
Bilsky, M.
- EDITOR'S CHOICESpineYou have accessCharacterizing Hypervascular and Hypovascular Metastases and Normal Bone Marrow of the Spine Using Dynamic Contrast-Enhanced MR ImagingN.R. Khadem, S. Karimi, K.K. Peck, Y. Yamada, E. Lis, J. Lyo, M. Bilsky, H.A. Vargas and A.I. HolodnyAmerican Journal of Neuroradiology December 2012, 33 (11) 2178-2185; DOI: https://doi.org/10.3174/ajnr.A3104
In this study the feasibility of using dynamic postcontrast imaging to separate hypo- and hypervascular spine metastases was assessed. Using a T1 postcontrast sequence with temporal resolution of 6 seconds, the authors imaged spine lesions in 26 patients and from the data collected calculated 3 dynamic parameters. Hypervascular lesions showed steeper and higher wash-in slopes and higher peak enhancement. Conversely, conventional pre- and postcontrast images were unable to differentiate lesions.
Blanc, R.
- BrainOpen AccessGeneration of Individualized Thalamus Target Maps by Using Statistical Shape Models and Thalamocortical TractographyA. Jakab, R. Blanc, E.L. Berényi and G. SzékelyAmerican Journal of Neuroradiology December 2012, 33 (11) 2110-2116; DOI: https://doi.org/10.3174/ajnr.A3140
Bonifacio, S.L.
- PediatricsOpen AccessTherapeutic Hypothermia for Neonatal Encephalopathy Results in Improved Microstructure and Metabolism in the Deep Gray NucleiS.L. Bonifacio, A. Saporta, H.C. Glass, P. Lee, D.V. Glidden, D.M. Ferriero, A.J. Barkovich and D. XuAmerican Journal of Neuroradiology December 2012, 33 (11) 2050-2055; DOI: https://doi.org/10.3174/ajnr.A3117
Boockvar, J.A.
- BrainOpen AccessMetabolic Response of Glioblastoma to Superselective Intra-Arterial Cerebral Infusion of Bevacizumab: A Proton MR Spectroscopic Imaging StudyJ.Y. Jeon, I. Kovanlikaya, J.A. Boockvar, X. Mao, B. Shin, J. K. Burkhardt, K. Kesavabhotla, P. Christos, H. Riina, D.C. Shungu and A.J. TsiourisAmerican Journal of Neuroradiology December 2012, 33 (11) 2095-2102; DOI: https://doi.org/10.3174/ajnr.A3091
Boulin, A.
- InterventionalOpen AccessFollow-Up of Coiled Intracranial Aneurysms: Comparison of 3D Time-of-Flight MR Angiography at 3T and 1.5T in a Large Prospective SeriesL. Pierot, C. Portefaix, J.-Y. Gauvrit and A. BoulinAmerican Journal of Neuroradiology December 2012, 33 (11) 2162-2166; DOI: https://doi.org/10.3174/ajnr.A3124
Breuer, L.
- BrainYou have accessComparison of Conventional CTA and Volume Perfusion CTA in Evaluation of Cerebral Arterial Vasculature in Acute StrokeM. Saake, P. Goelitz, T. Struffert, L. Breuer, B. Volbers, A. Doerfler and S. KloskaAmerican Journal of Neuroradiology December 2012, 33 (11) 2068-2073; DOI: https://doi.org/10.3174/ajnr.A3155
Brown, R.C.
- PediatricsYou have accessWhite Matter Damage in Asymptomatic Patients with Sickle Cell Anemia: Screening with Diffusion Tensor ImagingB. Sun, R.C. Brown, L. Hayes, T.G. Burns, J. Huamani, D.J. Bearden and R.A. JonesAmerican Journal of Neuroradiology December 2012, 33 (11) 2043-2049; DOI: https://doi.org/10.3174/ajnr.A3135
Burkhard, P.R
- BrainYou have accessIndividual Detection of Patients with Parkinson Disease using Support Vector Machine Analysis of Diffusion Tensor Imaging Data: Initial ResultsS. Haller, S. Badoud, D. Nguyen, V. Garibotto, K.O. Lovblad and P.R BurkhardAmerican Journal of Neuroradiology December 2012, 33 (11) 2123-2128; DOI: https://doi.org/10.3174/ajnr.A3126
Burns, T.G.
- PediatricsYou have accessWhite Matter Damage in Asymptomatic Patients with Sickle Cell Anemia: Screening with Diffusion Tensor ImagingB. Sun, R.C. Brown, L. Hayes, T.G. Burns, J. Huamani, D.J. Bearden and R.A. JonesAmerican Journal of Neuroradiology December 2012, 33 (11) 2043-2049; DOI: https://doi.org/10.3174/ajnr.A3135
C
Castelijns, J.A.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessRetinoblastoma: Value of Dynamic Contrast-Enhanced MR Imaging and Correlation with Tumor AngiogenesisF. Rodjan, P. de Graaf, P. van der Valk, A.C. Moll, J.P.A. Kuijer, D.L. Knol, J.A. Castelijns and P.J.W. PouwelsAmerican Journal of Neuroradiology December 2012, 33 (11) 2129-2135; DOI: https://doi.org/10.3174/ajnr.A3119
Fifteen patients with retinoblastoma were assessed with dynamic contrast-enhanced MRI over a period of 8 minutes; late contrast enhancement was also studied. The authors found that during the early phase of the perfusion studies the time curve correlated with microvessel density whereas late enhancement correlated with tumor necrosis. Thus, dynamic contrast-enhanced MRI may be used to assess angiogenesis and necrosis and may be used to monitor treatment.
Castillo, M.
- EditorialYou have accessVisiting with Dr. Ralph HeinzM. CastilloAmerican Journal of Neuroradiology December 2012, 33 (11) 2023-2025; DOI: https://doi.org/10.3174/ajnr.A2945
Choi, B.S.
- PediatricsYou have accessMR Imaging of Congenital or Developmental Neuropathic Strabismus: Common and Uncommon FindingsE. Kim, J.H. Kim, J.M. Hwang, B.S. Choi and C. JungAmerican Journal of Neuroradiology December 2012, 33 (11) 2056-2061; DOI: https://doi.org/10.3174/ajnr.A3136
Christos, P.
- BrainOpen AccessMetabolic Response of Glioblastoma to Superselective Intra-Arterial Cerebral Infusion of Bevacizumab: A Proton MR Spectroscopic Imaging StudyJ.Y. Jeon, I. Kovanlikaya, J.A. Boockvar, X. Mao, B. Shin, J. K. Burkhardt, K. Kesavabhotla, P. Christos, H. Riina, D.C. Shungu and A.J. TsiourisAmerican Journal of Neuroradiology December 2012, 33 (11) 2095-2102; DOI: https://doi.org/10.3174/ajnr.A3091
Cloft, H.J.
- EDITOR'S CHOICEInterventionalYou have accessEfficacy and Safety of Flow Diversion for Paraclinoid Aneurysms: A Matched-Pair Analysis Compared with Standard Endovascular ApproachesG. Lanzino, E. Crobeddu, H.J. Cloft, R. Hanel and D.F. KallmesAmerican Journal of Neuroradiology December 2012, 33 (11) 2158-2161; DOI: https://doi.org/10.3174/ajnr.A3207
These seasoned investigators sought to evaluate the efficacy and safety of flow-diverting devices for the treatment of complex paraclinoid aneurysms in 21 patients and compared their results with historical matched controls treated at their institution. Aneurysm size, location, risk factors, and comorbidities were equal for both groups. In the hands of these authors, flow diverters achieved a higher rate of aneurysm obliteration when compared with other treatments and did not show an increased rate of complications.
Comi, G.
- SpineYou have accessSpatial Normalization and Regional Assessment of Cord Atrophy: Voxel-Based Analysis of Cervical Cord 3D T1-Weighted ImagesP. Valsasina, M.A. Horsfield, M.A. Rocca, M. Absinta, G. Comi and M. FilippiAmerican Journal of Neuroradiology December 2012, 33 (11) 2195-2200; DOI: https://doi.org/10.3174/ajnr.A3139
Crobeddu, E.
- EDITOR'S CHOICEInterventionalYou have accessEfficacy and Safety of Flow Diversion for Paraclinoid Aneurysms: A Matched-Pair Analysis Compared with Standard Endovascular ApproachesG. Lanzino, E. Crobeddu, H.J. Cloft, R. Hanel and D.F. KallmesAmerican Journal of Neuroradiology December 2012, 33 (11) 2158-2161; DOI: https://doi.org/10.3174/ajnr.A3207
These seasoned investigators sought to evaluate the efficacy and safety of flow-diverting devices for the treatment of complex paraclinoid aneurysms in 21 patients and compared their results with historical matched controls treated at their institution. Aneurysm size, location, risk factors, and comorbidities were equal for both groups. In the hands of these authors, flow diverters achieved a higher rate of aneurysm obliteration when compared with other treatments and did not show an increased rate of complications.
D
de Graaf, P.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessRetinoblastoma: Value of Dynamic Contrast-Enhanced MR Imaging and Correlation with Tumor AngiogenesisF. Rodjan, P. de Graaf, P. van der Valk, A.C. Moll, J.P.A. Kuijer, D.L. Knol, J.A. Castelijns and P.J.W. PouwelsAmerican Journal of Neuroradiology December 2012, 33 (11) 2129-2135; DOI: https://doi.org/10.3174/ajnr.A3119
Fifteen patients with retinoblastoma were assessed with dynamic contrast-enhanced MRI over a period of 8 minutes; late contrast enhancement was also studied. The authors found that during the early phase of the perfusion studies the time curve correlated with microvessel density whereas late enhancement correlated with tumor necrosis. Thus, dynamic contrast-enhanced MRI may be used to assess angiogenesis and necrosis and may be used to monitor treatment.
Deichmann, R.
- BrainOpen AccessAge-Related Changes of Cerebral Autoregulation: New Insights with Quantitative T2′-Mapping and Pulsed Arterial Spin-Labeling MR ImagingM. Wagner, A. Jurcoane, S. Volz, J. Magerkurth, F.E. Zanella, T. Neumann-Haefelin, R. Deichmann, O.C. Singer and E. HattingenAmerican Journal of Neuroradiology December 2012, 33 (11) 2081-2087; DOI: https://doi.org/10.3174/ajnr.A3138
de Kort, G.A.P.
- InterventionalYou have accessImproved Arterial Visualization in Cerebral CT Perfusion–Derived Arteriograms Compared with Standard CT Angiography: A Visual Assessment StudyA.M. Mendrik, E.P.A. Vonken, G.A.P. de Kort, B. van Ginneken, E.J. Smit, M.A. Viergever and M. ProkopAmerican Journal of Neuroradiology December 2012, 33 (11) 2171-2177; DOI: https://doi.org/10.3174/ajnr.A3118
Di Rocco, M.
- PediatricsYou have accessThe Shrunken, Bright Cerebellum: A Characteristic MRI Finding in Congenital Disorders of Glycosylation Type 1aP. Feraco, M. Mirabelli-Badenier, M. Severino, M.G. Alpigiani, M. Di Rocco, R. Biancheri and A. RossiAmerican Journal of Neuroradiology December 2012, 33 (11) 2062-2067; DOI: https://doi.org/10.3174/ajnr.A3151
Doerfler, A.
- BrainYou have accessComparison of Conventional CTA and Volume Perfusion CTA in Evaluation of Cerebral Arterial Vasculature in Acute StrokeM. Saake, P. Goelitz, T. Struffert, L. Breuer, B. Volbers, A. Doerfler and S. KloskaAmerican Journal of Neuroradiology December 2012, 33 (11) 2068-2073; DOI: https://doi.org/10.3174/ajnr.A3155
F
Fahmi, F.
- BrainYou have accessDifferences in CT Perfusion Summary Maps for Patients with Acute Ischemic Stroke Generated by 2 Software PackagesF. Fahmi, H.A. Marquering, G.J. Streekstra, L.F.M. Beenen, B.K. Velthuis, E. VanBavel and C.B. MajoieAmerican Journal of Neuroradiology December 2012, 33 (11) 2074-2080; DOI: https://doi.org/10.3174/ajnr.A3110
Feraco, P.
- PediatricsYou have accessThe Shrunken, Bright Cerebellum: A Characteristic MRI Finding in Congenital Disorders of Glycosylation Type 1aP. Feraco, M. Mirabelli-Badenier, M. Severino, M.G. Alpigiani, M. Di Rocco, R. Biancheri and A. RossiAmerican Journal of Neuroradiology December 2012, 33 (11) 2062-2067; DOI: https://doi.org/10.3174/ajnr.A3151
Ferriero, D.M.
- PediatricsOpen AccessTherapeutic Hypothermia for Neonatal Encephalopathy Results in Improved Microstructure and Metabolism in the Deep Gray NucleiS.L. Bonifacio, A. Saporta, H.C. Glass, P. Lee, D.V. Glidden, D.M. Ferriero, A.J. Barkovich and D. XuAmerican Journal of Neuroradiology December 2012, 33 (11) 2050-2055; DOI: https://doi.org/10.3174/ajnr.A3117
Fiehler, J.
- BrainOpen AccessAnalysis of the Influence of 4D MR Angiography Temporal Resolution on Time-to-Peak Estimation Error for Different Cerebral Vessel StructuresN.D. Forkert, T. Illies, D. Möller, H. Handels, D. Säring and J. FiehlerAmerican Journal of Neuroradiology December 2012, 33 (11) 2103-2109; DOI: https://doi.org/10.3174/ajnr.A3089
Filippi, M.
- SpineYou have accessSpatial Normalization and Regional Assessment of Cord Atrophy: Voxel-Based Analysis of Cervical Cord 3D T1-Weighted ImagesP. Valsasina, M.A. Horsfield, M.A. Rocca, M. Absinta, G. Comi and M. FilippiAmerican Journal of Neuroradiology December 2012, 33 (11) 2195-2200; DOI: https://doi.org/10.3174/ajnr.A3139
Forbes, K.P.
- Technical NoteYou have accessHigh-Resolution Double Inversion Recovery Black-Blood Imaging of Cervical Artery Dissection Using 3T MR ImagingM.A. Hunter, C. Santosh, E. Teasdale and K.P. ForbesAmerican Journal of Neuroradiology December 2012, 33 (11) E133-E137; DOI: https://doi.org/10.3174/ajnr.A2599
Forkert, N.D.
- BrainOpen AccessAnalysis of the Influence of 4D MR Angiography Temporal Resolution on Time-to-Peak Estimation Error for Different Cerebral Vessel StructuresN.D. Forkert, T. Illies, D. Möller, H. Handels, D. Säring and J. FiehlerAmerican Journal of Neuroradiology December 2012, 33 (11) 2103-2109; DOI: https://doi.org/10.3174/ajnr.A3089
Furui, S.
- FELLOWS' JOURNAL CLUBHead & NeckOpen AccessMR Imaging of IgG4-Related Disease in the Head and Neck and BrainK. Toyoda, H. Oba, K. Kutomi, S. Furui, A. Oohara, H. Mori, K. Sakurai, K. Tsuchiya, S. Kan and Y. NumaguchiAmerican Journal of Neuroradiology December 2012, 33 (11) 2136-2139; DOI: https://doi.org/10.3174/ajnr.A3147
Autoimmune pancreatitis, sclerosing cholangitis and sialoadenitis, retroperitoneal and mediastinal fibrosis, and insterstitial pneumonia are all IgG-4 related disorders. This short article discusses the head and neck manifestations of this disease: orbital pseudotumor and lacrimal gland, cranial nerve, and pituitary involvement. Intracranially, the dura may be also affected. All of these lesions were contrast-enhancing and T2 dark, findings to be kept in mind so that one can suggest their etiology.
Furuichi, K.
- InterventionalYou have accessEffect of Cilostazol in Preventing Restenosis after Carotid Artery Stenting Using the Carotid Wallstent: A Multicenter Retrospective StudyK. Takayama, T. Taoka, H. Nakagawa, K. Myouchin, T. Wada, M. Sakamoto, K. Furuichi, S. Iwasaki, S. Kurokawa and K. KichikawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2167-2170; DOI: https://doi.org/10.3174/ajnr.A3127
G
Garibotto, V.
- BrainYou have accessIndividual Detection of Patients with Parkinson Disease using Support Vector Machine Analysis of Diffusion Tensor Imaging Data: Initial ResultsS. Haller, S. Badoud, D. Nguyen, V. Garibotto, K.O. Lovblad and P.R BurkhardAmerican Journal of Neuroradiology December 2012, 33 (11) 2123-2128; DOI: https://doi.org/10.3174/ajnr.A3126
Gauvrit, J.-Y.
- InterventionalOpen AccessFollow-Up of Coiled Intracranial Aneurysms: Comparison of 3D Time-of-Flight MR Angiography at 3T and 1.5T in a Large Prospective SeriesL. Pierot, C. Portefaix, J.-Y. Gauvrit and A. BoulinAmerican Journal of Neuroradiology December 2012, 33 (11) 2162-2166; DOI: https://doi.org/10.3174/ajnr.A3124
Ginat, D.T.
- LETTERYou have accessImaging of Facial Fillers: Additional InsightsD.T. Ginat and C.J. SchatzAmerican Journal of Neuroradiology December 2012, 33 (11) E140-E141; DOI: https://doi.org/10.3174/ajnr.A3394
Glass, H.C.
- PediatricsOpen AccessTherapeutic Hypothermia for Neonatal Encephalopathy Results in Improved Microstructure and Metabolism in the Deep Gray NucleiS.L. Bonifacio, A. Saporta, H.C. Glass, P. Lee, D.V. Glidden, D.M. Ferriero, A.J. Barkovich and D. XuAmerican Journal of Neuroradiology December 2012, 33 (11) 2050-2055; DOI: https://doi.org/10.3174/ajnr.A3117
Glidden, D.V.
- PediatricsOpen AccessTherapeutic Hypothermia for Neonatal Encephalopathy Results in Improved Microstructure and Metabolism in the Deep Gray NucleiS.L. Bonifacio, A. Saporta, H.C. Glass, P. Lee, D.V. Glidden, D.M. Ferriero, A.J. Barkovich and D. XuAmerican Journal of Neuroradiology December 2012, 33 (11) 2050-2055; DOI: https://doi.org/10.3174/ajnr.A3117
Goelitz, P.
- BrainYou have accessComparison of Conventional CTA and Volume Perfusion CTA in Evaluation of Cerebral Arterial Vasculature in Acute StrokeM. Saake, P. Goelitz, T. Struffert, L. Breuer, B. Volbers, A. Doerfler and S. KloskaAmerican Journal of Neuroradiology December 2012, 33 (11) 2068-2073; DOI: https://doi.org/10.3174/ajnr.A3155
Gray, L.
- LETTERYou have accessReply:P.G. Kranz, P. Raduazo, L. Gray, R.K. Kilani and J.K. HoangAmerican Journal of Neuroradiology December 2012, 33 (11) E139; DOI: https://doi.org/10.3174/ajnr.A3430
H
Haller, S.
- BrainYou have accessIndividual Detection of Patients with Parkinson Disease using Support Vector Machine Analysis of Diffusion Tensor Imaging Data: Initial ResultsS. Haller, S. Badoud, D. Nguyen, V. Garibotto, K.O. Lovblad and P.R BurkhardAmerican Journal of Neuroradiology December 2012, 33 (11) 2123-2128; DOI: https://doi.org/10.3174/ajnr.A3126
Handels, H.
- BrainOpen AccessAnalysis of the Influence of 4D MR Angiography Temporal Resolution on Time-to-Peak Estimation Error for Different Cerebral Vessel StructuresN.D. Forkert, T. Illies, D. Möller, H. Handels, D. Säring and J. FiehlerAmerican Journal of Neuroradiology December 2012, 33 (11) 2103-2109; DOI: https://doi.org/10.3174/ajnr.A3089
Hanel, R.
- EDITOR'S CHOICEInterventionalYou have accessEfficacy and Safety of Flow Diversion for Paraclinoid Aneurysms: A Matched-Pair Analysis Compared with Standard Endovascular ApproachesG. Lanzino, E. Crobeddu, H.J. Cloft, R. Hanel and D.F. KallmesAmerican Journal of Neuroradiology December 2012, 33 (11) 2158-2161; DOI: https://doi.org/10.3174/ajnr.A3207
These seasoned investigators sought to evaluate the efficacy and safety of flow-diverting devices for the treatment of complex paraclinoid aneurysms in 21 patients and compared their results with historical matched controls treated at their institution. Aneurysm size, location, risk factors, and comorbidities were equal for both groups. In the hands of these authors, flow diverters achieved a higher rate of aneurysm obliteration when compared with other treatments and did not show an increased rate of complications.
Hatazawa, J.
- BrainOpen AccessMR Imaging–Based Correction for Partial Volume Effect Improves Detectability of Intractable Epileptogenic Foci on Iodine 123 Iomazenil Brain SPECT Images: An Extended Study with a Larger Sample SizeH. Kato, K. Matsuda, K. Baba, E. Shimosegawa, K. Isohashi, M. Imaizumi and J. HatazawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2088-2094; DOI: https://doi.org/10.3174/ajnr.A3121
Hattingen, E.
- BrainOpen AccessAge-Related Changes of Cerebral Autoregulation: New Insights with Quantitative T2′-Mapping and Pulsed Arterial Spin-Labeling MR ImagingM. Wagner, A. Jurcoane, S. Volz, J. Magerkurth, F.E. Zanella, T. Neumann-Haefelin, R. Deichmann, O.C. Singer and E. HattingenAmerican Journal of Neuroradiology December 2012, 33 (11) 2081-2087; DOI: https://doi.org/10.3174/ajnr.A3138
Hayes, L.
- PediatricsYou have accessWhite Matter Damage in Asymptomatic Patients with Sickle Cell Anemia: Screening with Diffusion Tensor ImagingB. Sun, R.C. Brown, L. Hayes, T.G. Burns, J. Huamani, D.J. Bearden and R.A. JonesAmerican Journal of Neuroradiology December 2012, 33 (11) 2043-2049; DOI: https://doi.org/10.3174/ajnr.A3135
Hoang, J.K.
- LETTERYou have accessReply:P.G. Kranz, P. Raduazo, L. Gray, R.K. Kilani and J.K. HoangAmerican Journal of Neuroradiology December 2012, 33 (11) E139; DOI: https://doi.org/10.3174/ajnr.A3430
Hoeffner, E.G.
- 50th Anniversary PerspectivesOpen AccessNeuroradiology Back to the Future: Head and Neck ImagingE.G. Hoeffner, S.K. Mukherji, A. Srinivasan and D.J. QuintAmerican Journal of Neuroradiology December 2012, 33 (11) 2026-2032; DOI: https://doi.org/10.3174/ajnr.A3365
Holodny, A.I.
- EDITOR'S CHOICESpineYou have accessCharacterizing Hypervascular and Hypovascular Metastases and Normal Bone Marrow of the Spine Using Dynamic Contrast-Enhanced MR ImagingN.R. Khadem, S. Karimi, K.K. Peck, Y. Yamada, E. Lis, J. Lyo, M. Bilsky, H.A. Vargas and A.I. HolodnyAmerican Journal of Neuroradiology December 2012, 33 (11) 2178-2185; DOI: https://doi.org/10.3174/ajnr.A3104
In this study the feasibility of using dynamic postcontrast imaging to separate hypo- and hypervascular spine metastases was assessed. Using a T1 postcontrast sequence with temporal resolution of 6 seconds, the authors imaged spine lesions in 26 patients and from the data collected calculated 3 dynamic parameters. Hypervascular lesions showed steeper and higher wash-in slopes and higher peak enhancement. Conversely, conventional pre- and postcontrast images were unable to differentiate lesions.
Horsfield, M.A.
- SpineYou have accessSpatial Normalization and Regional Assessment of Cord Atrophy: Voxel-Based Analysis of Cervical Cord 3D T1-Weighted ImagesP. Valsasina, M.A. Horsfield, M.A. Rocca, M. Absinta, G. Comi and M. FilippiAmerican Journal of Neuroradiology December 2012, 33 (11) 2195-2200; DOI: https://doi.org/10.3174/ajnr.A3139
Huamani, J.
- PediatricsYou have accessWhite Matter Damage in Asymptomatic Patients with Sickle Cell Anemia: Screening with Diffusion Tensor ImagingB. Sun, R.C. Brown, L. Hayes, T.G. Burns, J. Huamani, D.J. Bearden and R.A. JonesAmerican Journal of Neuroradiology December 2012, 33 (11) 2043-2049; DOI: https://doi.org/10.3174/ajnr.A3135
Hunter, M.A.
- Technical NoteYou have accessHigh-Resolution Double Inversion Recovery Black-Blood Imaging of Cervical Artery Dissection Using 3T MR ImagingM.A. Hunter, C. Santosh, E. Teasdale and K.P. ForbesAmerican Journal of Neuroradiology December 2012, 33 (11) E133-E137; DOI: https://doi.org/10.3174/ajnr.A2599
Hwang, J.M.
- PediatricsYou have accessMR Imaging of Congenital or Developmental Neuropathic Strabismus: Common and Uncommon FindingsE. Kim, J.H. Kim, J.M. Hwang, B.S. Choi and C. JungAmerican Journal of Neuroradiology December 2012, 33 (11) 2056-2061; DOI: https://doi.org/10.3174/ajnr.A3136
I
Illies, T.
- BrainOpen AccessAnalysis of the Influence of 4D MR Angiography Temporal Resolution on Time-to-Peak Estimation Error for Different Cerebral Vessel StructuresN.D. Forkert, T. Illies, D. Möller, H. Handels, D. Säring and J. FiehlerAmerican Journal of Neuroradiology December 2012, 33 (11) 2103-2109; DOI: https://doi.org/10.3174/ajnr.A3089
Imaizumi, M.
- BrainOpen AccessMR Imaging–Based Correction for Partial Volume Effect Improves Detectability of Intractable Epileptogenic Foci on Iodine 123 Iomazenil Brain SPECT Images: An Extended Study with a Larger Sample SizeH. Kato, K. Matsuda, K. Baba, E. Shimosegawa, K. Isohashi, M. Imaizumi and J. HatazawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2088-2094; DOI: https://doi.org/10.3174/ajnr.A3121
Intrapiromkul, J.
- SpineYou have accessCervical Ribs: A Common Variant Overlooked in CT ImagingV.G. Viertel, J. Intrapiromkul, F. Maluf, N.V. Patel, W. Zheng, F. Alluwaimi, M.J. Walden, A. Belzberg and D.M. YousemAmerican Journal of Neuroradiology December 2012, 33 (11) 2191-2194; DOI: https://doi.org/10.3174/ajnr.A3143
Isohashi, K.
- BrainOpen AccessMR Imaging–Based Correction for Partial Volume Effect Improves Detectability of Intractable Epileptogenic Foci on Iodine 123 Iomazenil Brain SPECT Images: An Extended Study with a Larger Sample SizeH. Kato, K. Matsuda, K. Baba, E. Shimosegawa, K. Isohashi, M. Imaizumi and J. HatazawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2088-2094; DOI: https://doi.org/10.3174/ajnr.A3121
Isokangas, J.-M.
- FELLOWS' JOURNAL CLUBPatient SafetyYou have accessA Comparison of Radiation Exposure between Diagnostic CTA and DSA Examinations of Cerebral and Cervicocerebral VesselsA.-L. Manninen, J.-M. Isokangas, A. Karttunen, T. Siniluoto and M.T. NieminenAmerican Journal of Neuroradiology December 2012, 33 (11) 2038-2042; DOI: https://doi.org/10.3174/ajnr.A3123
This article compares radiation exposure from CTA and DSA used to evaluate the extra- and intracranial circulations. Experiments were performed on a phantom using a 64-section CT scanner and biplane DSA. The authors concluded that the effective dose for CTA assessment of cerebral vessels was approximately one-fifth the dose compared with DSA. In the imaging of cervicocerebral vessels, the effective dose for CTA was approximately one-third higher compared with DSA.
Iwasaki, S.
- InterventionalYou have accessEffect of Cilostazol in Preventing Restenosis after Carotid Artery Stenting Using the Carotid Wallstent: A Multicenter Retrospective StudyK. Takayama, T. Taoka, H. Nakagawa, K. Myouchin, T. Wada, M. Sakamoto, K. Furuichi, S. Iwasaki, S. Kurokawa and K. KichikawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2167-2170; DOI: https://doi.org/10.3174/ajnr.A3127
J
Jacobi, B.
- FunctionalYou have accessClinical Standardized fMRI Reveals Altered Language Lateralization in Patients with Brain TumorS. Partovi, B. Jacobi, N. Rapps, L. Zipp, S. Karimi, F. Rengier, J.K. Lyo and C. StippichAmerican Journal of Neuroradiology December 2012, 33 (11) 2151-2157; DOI: https://doi.org/10.3174/ajnr.A3137
Jakab, A.
- BrainOpen AccessGeneration of Individualized Thalamus Target Maps by Using Statistical Shape Models and Thalamocortical TractographyA. Jakab, R. Blanc, E.L. Berényi and G. SzékelyAmerican Journal of Neuroradiology December 2012, 33 (11) 2110-2116; DOI: https://doi.org/10.3174/ajnr.A3140
Jenkins, P.A.
- LETTERYou have accessCT Fluoroscopy-Guided Cervical Interlaminar Steroid Injections: Is It Overkill?P.P. Ng, M.J. Wilder and P.A. JenkinsAmerican Journal of Neuroradiology December 2012, 33 (11) E138; DOI: https://doi.org/10.3174/ajnr.A3393
Jeon, J.Y.
- BrainOpen AccessMetabolic Response of Glioblastoma to Superselective Intra-Arterial Cerebral Infusion of Bevacizumab: A Proton MR Spectroscopic Imaging StudyJ.Y. Jeon, I. Kovanlikaya, J.A. Boockvar, X. Mao, B. Shin, J. K. Burkhardt, K. Kesavabhotla, P. Christos, H. Riina, D.C. Shungu and A.J. TsiourisAmerican Journal of Neuroradiology December 2012, 33 (11) 2095-2102; DOI: https://doi.org/10.3174/ajnr.A3091
Jones, R.A.
- PediatricsYou have accessWhite Matter Damage in Asymptomatic Patients with Sickle Cell Anemia: Screening with Diffusion Tensor ImagingB. Sun, R.C. Brown, L. Hayes, T.G. Burns, J. Huamani, D.J. Bearden and R.A. JonesAmerican Journal of Neuroradiology December 2012, 33 (11) 2043-2049; DOI: https://doi.org/10.3174/ajnr.A3135
Jung, C.
- PediatricsYou have accessMR Imaging of Congenital or Developmental Neuropathic Strabismus: Common and Uncommon FindingsE. Kim, J.H. Kim, J.M. Hwang, B.S. Choi and C. JungAmerican Journal of Neuroradiology December 2012, 33 (11) 2056-2061; DOI: https://doi.org/10.3174/ajnr.A3136
Jurcoane, A.
- BrainOpen AccessAge-Related Changes of Cerebral Autoregulation: New Insights with Quantitative T2′-Mapping and Pulsed Arterial Spin-Labeling MR ImagingM. Wagner, A. Jurcoane, S. Volz, J. Magerkurth, F.E. Zanella, T. Neumann-Haefelin, R. Deichmann, O.C. Singer and E. HattingenAmerican Journal of Neuroradiology December 2012, 33 (11) 2081-2087; DOI: https://doi.org/10.3174/ajnr.A3138
K
K. Burkhardt, J.
- BrainOpen AccessMetabolic Response of Glioblastoma to Superselective Intra-Arterial Cerebral Infusion of Bevacizumab: A Proton MR Spectroscopic Imaging StudyJ.Y. Jeon, I. Kovanlikaya, J.A. Boockvar, X. Mao, B. Shin, J. K. Burkhardt, K. Kesavabhotla, P. Christos, H. Riina, D.C. Shungu and A.J. TsiourisAmerican Journal of Neuroradiology December 2012, 33 (11) 2095-2102; DOI: https://doi.org/10.3174/ajnr.A3091
Kallmes, D.F.
- SpineYou have accessCorrelation of the National Institutes of Health Patient Reported Outcomes Measurement Information System Scales and Standard Pain and Functional Outcomes in Spine AugmentationL. Shahgholi, K.J. Yost and D.F. KallmesAmerican Journal of Neuroradiology December 2012, 33 (11) 2186-2190; DOI: https://doi.org/10.3174/ajnr.A3145
- EDITOR'S CHOICEInterventionalYou have accessEfficacy and Safety of Flow Diversion for Paraclinoid Aneurysms: A Matched-Pair Analysis Compared with Standard Endovascular ApproachesG. Lanzino, E. Crobeddu, H.J. Cloft, R. Hanel and D.F. KallmesAmerican Journal of Neuroradiology December 2012, 33 (11) 2158-2161; DOI: https://doi.org/10.3174/ajnr.A3207
These seasoned investigators sought to evaluate the efficacy and safety of flow-diverting devices for the treatment of complex paraclinoid aneurysms in 21 patients and compared their results with historical matched controls treated at their institution. Aneurysm size, location, risk factors, and comorbidities were equal for both groups. In the hands of these authors, flow diverters achieved a higher rate of aneurysm obliteration when compared with other treatments and did not show an increased rate of complications.
Kan, S.
- FELLOWS' JOURNAL CLUBHead & NeckOpen AccessMR Imaging of IgG4-Related Disease in the Head and Neck and BrainK. Toyoda, H. Oba, K. Kutomi, S. Furui, A. Oohara, H. Mori, K. Sakurai, K. Tsuchiya, S. Kan and Y. NumaguchiAmerican Journal of Neuroradiology December 2012, 33 (11) 2136-2139; DOI: https://doi.org/10.3174/ajnr.A3147
Autoimmune pancreatitis, sclerosing cholangitis and sialoadenitis, retroperitoneal and mediastinal fibrosis, and insterstitial pneumonia are all IgG-4 related disorders. This short article discusses the head and neck manifestations of this disease: orbital pseudotumor and lacrimal gland, cranial nerve, and pituitary involvement. Intracranially, the dura may be also affected. All of these lesions were contrast-enhancing and T2 dark, findings to be kept in mind so that one can suggest their etiology.
Karimi, S.
- EDITOR'S CHOICESpineYou have accessCharacterizing Hypervascular and Hypovascular Metastases and Normal Bone Marrow of the Spine Using Dynamic Contrast-Enhanced MR ImagingN.R. Khadem, S. Karimi, K.K. Peck, Y. Yamada, E. Lis, J. Lyo, M. Bilsky, H.A. Vargas and A.I. HolodnyAmerican Journal of Neuroradiology December 2012, 33 (11) 2178-2185; DOI: https://doi.org/10.3174/ajnr.A3104
In this study the feasibility of using dynamic postcontrast imaging to separate hypo- and hypervascular spine metastases was assessed. Using a T1 postcontrast sequence with temporal resolution of 6 seconds, the authors imaged spine lesions in 26 patients and from the data collected calculated 3 dynamic parameters. Hypervascular lesions showed steeper and higher wash-in slopes and higher peak enhancement. Conversely, conventional pre- and postcontrast images were unable to differentiate lesions.
- FunctionalYou have accessClinical Standardized fMRI Reveals Altered Language Lateralization in Patients with Brain TumorS. Partovi, B. Jacobi, N. Rapps, L. Zipp, S. Karimi, F. Rengier, J.K. Lyo and C. StippichAmerican Journal of Neuroradiology December 2012, 33 (11) 2151-2157; DOI: https://doi.org/10.3174/ajnr.A3137
Karttunen, A.
- FELLOWS' JOURNAL CLUBPatient SafetyYou have accessA Comparison of Radiation Exposure between Diagnostic CTA and DSA Examinations of Cerebral and Cervicocerebral VesselsA.-L. Manninen, J.-M. Isokangas, A. Karttunen, T. Siniluoto and M.T. NieminenAmerican Journal of Neuroradiology December 2012, 33 (11) 2038-2042; DOI: https://doi.org/10.3174/ajnr.A3123
This article compares radiation exposure from CTA and DSA used to evaluate the extra- and intracranial circulations. Experiments were performed on a phantom using a 64-section CT scanner and biplane DSA. The authors concluded that the effective dose for CTA assessment of cerebral vessels was approximately one-fifth the dose compared with DSA. In the imaging of cervicocerebral vessels, the effective dose for CTA was approximately one-third higher compared with DSA.
Kato, H.
- BrainOpen AccessMR Imaging–Based Correction for Partial Volume Effect Improves Detectability of Intractable Epileptogenic Foci on Iodine 123 Iomazenil Brain SPECT Images: An Extended Study with a Larger Sample SizeH. Kato, K. Matsuda, K. Baba, E. Shimosegawa, K. Isohashi, M. Imaizumi and J. HatazawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2088-2094; DOI: https://doi.org/10.3174/ajnr.A3121
Keeser, D.
- Review ArticleOpen AccessFunctional and Structural MR Imaging in Neuropsychiatric Disorders, Part 2: Application in Schizophrenia and AutismS. Mueller, D. Keeser, M.F. Reiser, S. Teipel and T. MeindlAmerican Journal of Neuroradiology December 2012, 33 (11) 2033-2037; DOI: https://doi.org/10.3174/ajnr.A2800
Kesavabhotla, K.
- BrainOpen AccessMetabolic Response of Glioblastoma to Superselective Intra-Arterial Cerebral Infusion of Bevacizumab: A Proton MR Spectroscopic Imaging StudyJ.Y. Jeon, I. Kovanlikaya, J.A. Boockvar, X. Mao, B. Shin, J. K. Burkhardt, K. Kesavabhotla, P. Christos, H. Riina, D.C. Shungu and A.J. TsiourisAmerican Journal of Neuroradiology December 2012, 33 (11) 2095-2102; DOI: https://doi.org/10.3174/ajnr.A3091
Khadem, N.R.
- EDITOR'S CHOICESpineYou have accessCharacterizing Hypervascular and Hypovascular Metastases and Normal Bone Marrow of the Spine Using Dynamic Contrast-Enhanced MR ImagingN.R. Khadem, S. Karimi, K.K. Peck, Y. Yamada, E. Lis, J. Lyo, M. Bilsky, H.A. Vargas and A.I. HolodnyAmerican Journal of Neuroradiology December 2012, 33 (11) 2178-2185; DOI: https://doi.org/10.3174/ajnr.A3104
In this study the feasibility of using dynamic postcontrast imaging to separate hypo- and hypervascular spine metastases was assessed. Using a T1 postcontrast sequence with temporal resolution of 6 seconds, the authors imaged spine lesions in 26 patients and from the data collected calculated 3 dynamic parameters. Hypervascular lesions showed steeper and higher wash-in slopes and higher peak enhancement. Conversely, conventional pre- and postcontrast images were unable to differentiate lesions.
Kichikawa, K.
- InterventionalYou have accessEffect of Cilostazol in Preventing Restenosis after Carotid Artery Stenting Using the Carotid Wallstent: A Multicenter Retrospective StudyK. Takayama, T. Taoka, H. Nakagawa, K. Myouchin, T. Wada, M. Sakamoto, K. Furuichi, S. Iwasaki, S. Kurokawa and K. KichikawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2167-2170; DOI: https://doi.org/10.3174/ajnr.A3127
Kilani, R.K.
- LETTERYou have accessReply:P.G. Kranz, P. Raduazo, L. Gray, R.K. Kilani and J.K. HoangAmerican Journal of Neuroradiology December 2012, 33 (11) E139; DOI: https://doi.org/10.3174/ajnr.A3430
Kim, E.
- PediatricsYou have accessMR Imaging of Congenital or Developmental Neuropathic Strabismus: Common and Uncommon FindingsE. Kim, J.H. Kim, J.M. Hwang, B.S. Choi and C. JungAmerican Journal of Neuroradiology December 2012, 33 (11) 2056-2061; DOI: https://doi.org/10.3174/ajnr.A3136
Kim, J.H.
- PediatricsYou have accessMR Imaging of Congenital or Developmental Neuropathic Strabismus: Common and Uncommon FindingsE. Kim, J.H. Kim, J.M. Hwang, B.S. Choi and C. JungAmerican Journal of Neuroradiology December 2012, 33 (11) 2056-2061; DOI: https://doi.org/10.3174/ajnr.A3136
Kloska, S.
- BrainYou have accessComparison of Conventional CTA and Volume Perfusion CTA in Evaluation of Cerebral Arterial Vasculature in Acute StrokeM. Saake, P. Goelitz, T. Struffert, L. Breuer, B. Volbers, A. Doerfler and S. KloskaAmerican Journal of Neuroradiology December 2012, 33 (11) 2068-2073; DOI: https://doi.org/10.3174/ajnr.A3155
Knol, D.L.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessRetinoblastoma: Value of Dynamic Contrast-Enhanced MR Imaging and Correlation with Tumor AngiogenesisF. Rodjan, P. de Graaf, P. van der Valk, A.C. Moll, J.P.A. Kuijer, D.L. Knol, J.A. Castelijns and P.J.W. PouwelsAmerican Journal of Neuroradiology December 2012, 33 (11) 2129-2135; DOI: https://doi.org/10.3174/ajnr.A3119
Fifteen patients with retinoblastoma were assessed with dynamic contrast-enhanced MRI over a period of 8 minutes; late contrast enhancement was also studied. The authors found that during the early phase of the perfusion studies the time curve correlated with microvessel density whereas late enhancement correlated with tumor necrosis. Thus, dynamic contrast-enhanced MRI may be used to assess angiogenesis and necrosis and may be used to monitor treatment.
Kovanlikaya, I.
- BrainOpen AccessMetabolic Response of Glioblastoma to Superselective Intra-Arterial Cerebral Infusion of Bevacizumab: A Proton MR Spectroscopic Imaging StudyJ.Y. Jeon, I. Kovanlikaya, J.A. Boockvar, X. Mao, B. Shin, J. K. Burkhardt, K. Kesavabhotla, P. Christos, H. Riina, D.C. Shungu and A.J. TsiourisAmerican Journal of Neuroradiology December 2012, 33 (11) 2095-2102; DOI: https://doi.org/10.3174/ajnr.A3091
Kranz, P.G.
- LETTERYou have accessReply:P.G. Kranz, P. Raduazo, L. Gray, R.K. Kilani and J.K. HoangAmerican Journal of Neuroradiology December 2012, 33 (11) E139; DOI: https://doi.org/10.3174/ajnr.A3430
Kuijer, J.P.A.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessRetinoblastoma: Value of Dynamic Contrast-Enhanced MR Imaging and Correlation with Tumor AngiogenesisF. Rodjan, P. de Graaf, P. van der Valk, A.C. Moll, J.P.A. Kuijer, D.L. Knol, J.A. Castelijns and P.J.W. PouwelsAmerican Journal of Neuroradiology December 2012, 33 (11) 2129-2135; DOI: https://doi.org/10.3174/ajnr.A3119
Fifteen patients with retinoblastoma were assessed with dynamic contrast-enhanced MRI over a period of 8 minutes; late contrast enhancement was also studied. The authors found that during the early phase of the perfusion studies the time curve correlated with microvessel density whereas late enhancement correlated with tumor necrosis. Thus, dynamic contrast-enhanced MRI may be used to assess angiogenesis and necrosis and may be used to monitor treatment.
Kurokawa, S.
- InterventionalYou have accessEffect of Cilostazol in Preventing Restenosis after Carotid Artery Stenting Using the Carotid Wallstent: A Multicenter Retrospective StudyK. Takayama, T. Taoka, H. Nakagawa, K. Myouchin, T. Wada, M. Sakamoto, K. Furuichi, S. Iwasaki, S. Kurokawa and K. KichikawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2167-2170; DOI: https://doi.org/10.3174/ajnr.A3127
Kutomi, K.
- FELLOWS' JOURNAL CLUBHead & NeckOpen AccessMR Imaging of IgG4-Related Disease in the Head and Neck and BrainK. Toyoda, H. Oba, K. Kutomi, S. Furui, A. Oohara, H. Mori, K. Sakurai, K. Tsuchiya, S. Kan and Y. NumaguchiAmerican Journal of Neuroradiology December 2012, 33 (11) 2136-2139; DOI: https://doi.org/10.3174/ajnr.A3147
Autoimmune pancreatitis, sclerosing cholangitis and sialoadenitis, retroperitoneal and mediastinal fibrosis, and insterstitial pneumonia are all IgG-4 related disorders. This short article discusses the head and neck manifestations of this disease: orbital pseudotumor and lacrimal gland, cranial nerve, and pituitary involvement. Intracranially, the dura may be also affected. All of these lesions were contrast-enhancing and T2 dark, findings to be kept in mind so that one can suggest their etiology.
L
Lanzino, G.
- EDITOR'S CHOICEInterventionalYou have accessEfficacy and Safety of Flow Diversion for Paraclinoid Aneurysms: A Matched-Pair Analysis Compared with Standard Endovascular ApproachesG. Lanzino, E. Crobeddu, H.J. Cloft, R. Hanel and D.F. KallmesAmerican Journal of Neuroradiology December 2012, 33 (11) 2158-2161; DOI: https://doi.org/10.3174/ajnr.A3207
These seasoned investigators sought to evaluate the efficacy and safety of flow-diverting devices for the treatment of complex paraclinoid aneurysms in 21 patients and compared their results with historical matched controls treated at their institution. Aneurysm size, location, risk factors, and comorbidities were equal for both groups. In the hands of these authors, flow diverters achieved a higher rate of aneurysm obliteration when compared with other treatments and did not show an increased rate of complications.
Lee, P.
- PediatricsOpen AccessTherapeutic Hypothermia for Neonatal Encephalopathy Results in Improved Microstructure and Metabolism in the Deep Gray NucleiS.L. Bonifacio, A. Saporta, H.C. Glass, P. Lee, D.V. Glidden, D.M. Ferriero, A.J. Barkovich and D. XuAmerican Journal of Neuroradiology December 2012, 33 (11) 2050-2055; DOI: https://doi.org/10.3174/ajnr.A3117
Lis, E.
- EDITOR'S CHOICESpineYou have accessCharacterizing Hypervascular and Hypovascular Metastases and Normal Bone Marrow of the Spine Using Dynamic Contrast-Enhanced MR ImagingN.R. Khadem, S. Karimi, K.K. Peck, Y. Yamada, E. Lis, J. Lyo, M. Bilsky, H.A. Vargas and A.I. HolodnyAmerican Journal of Neuroradiology December 2012, 33 (11) 2178-2185; DOI: https://doi.org/10.3174/ajnr.A3104
In this study the feasibility of using dynamic postcontrast imaging to separate hypo- and hypervascular spine metastases was assessed. Using a T1 postcontrast sequence with temporal resolution of 6 seconds, the authors imaged spine lesions in 26 patients and from the data collected calculated 3 dynamic parameters. Hypervascular lesions showed steeper and higher wash-in slopes and higher peak enhancement. Conversely, conventional pre- and postcontrast images were unable to differentiate lesions.
Liu, Y.J.
- Head & NeckOpen AccessCT and MR Imaging Findings of Periorbital Lipogranuloma Developing after Endoscopic Sinus SurgeryB.T. Yang, Y.J. Liu, Y.Z. Wang, X.Y. Wang and Z.C. WangAmerican Journal of Neuroradiology December 2012, 33 (11) 2140-2143; DOI: https://doi.org/10.3174/ajnr.A3182
Lovblad, K.O.
- BrainYou have accessIndividual Detection of Patients with Parkinson Disease using Support Vector Machine Analysis of Diffusion Tensor Imaging Data: Initial ResultsS. Haller, S. Badoud, D. Nguyen, V. Garibotto, K.O. Lovblad and P.R BurkhardAmerican Journal of Neuroradiology December 2012, 33 (11) 2123-2128; DOI: https://doi.org/10.3174/ajnr.A3126
Lyo, J.
- EDITOR'S CHOICESpineYou have accessCharacterizing Hypervascular and Hypovascular Metastases and Normal Bone Marrow of the Spine Using Dynamic Contrast-Enhanced MR ImagingN.R. Khadem, S. Karimi, K.K. Peck, Y. Yamada, E. Lis, J. Lyo, M. Bilsky, H.A. Vargas and A.I. HolodnyAmerican Journal of Neuroradiology December 2012, 33 (11) 2178-2185; DOI: https://doi.org/10.3174/ajnr.A3104
In this study the feasibility of using dynamic postcontrast imaging to separate hypo- and hypervascular spine metastases was assessed. Using a T1 postcontrast sequence with temporal resolution of 6 seconds, the authors imaged spine lesions in 26 patients and from the data collected calculated 3 dynamic parameters. Hypervascular lesions showed steeper and higher wash-in slopes and higher peak enhancement. Conversely, conventional pre- and postcontrast images were unable to differentiate lesions.
Lyo, J.K.
- FunctionalYou have accessClinical Standardized fMRI Reveals Altered Language Lateralization in Patients with Brain TumorS. Partovi, B. Jacobi, N. Rapps, L. Zipp, S. Karimi, F. Rengier, J.K. Lyo and C. StippichAmerican Journal of Neuroradiology December 2012, 33 (11) 2151-2157; DOI: https://doi.org/10.3174/ajnr.A3137
M
Magerkurth, J.
- BrainOpen AccessAge-Related Changes of Cerebral Autoregulation: New Insights with Quantitative T2′-Mapping and Pulsed Arterial Spin-Labeling MR ImagingM. Wagner, A. Jurcoane, S. Volz, J. Magerkurth, F.E. Zanella, T. Neumann-Haefelin, R. Deichmann, O.C. Singer and E. HattingenAmerican Journal of Neuroradiology December 2012, 33 (11) 2081-2087; DOI: https://doi.org/10.3174/ajnr.A3138
Majoie, C.B.
- BrainYou have accessDifferences in CT Perfusion Summary Maps for Patients with Acute Ischemic Stroke Generated by 2 Software PackagesF. Fahmi, H.A. Marquering, G.J. Streekstra, L.F.M. Beenen, B.K. Velthuis, E. VanBavel and C.B. MajoieAmerican Journal of Neuroradiology December 2012, 33 (11) 2074-2080; DOI: https://doi.org/10.3174/ajnr.A3110
Maluf, F.
- SpineYou have accessCervical Ribs: A Common Variant Overlooked in CT ImagingV.G. Viertel, J. Intrapiromkul, F. Maluf, N.V. Patel, W. Zheng, F. Alluwaimi, M.J. Walden, A. Belzberg and D.M. YousemAmerican Journal of Neuroradiology December 2012, 33 (11) 2191-2194; DOI: https://doi.org/10.3174/ajnr.A3143
Manninen, A.-L.
- FELLOWS' JOURNAL CLUBPatient SafetyYou have accessA Comparison of Radiation Exposure between Diagnostic CTA and DSA Examinations of Cerebral and Cervicocerebral VesselsA.-L. Manninen, J.-M. Isokangas, A. Karttunen, T. Siniluoto and M.T. NieminenAmerican Journal of Neuroradiology December 2012, 33 (11) 2038-2042; DOI: https://doi.org/10.3174/ajnr.A3123
This article compares radiation exposure from CTA and DSA used to evaluate the extra- and intracranial circulations. Experiments were performed on a phantom using a 64-section CT scanner and biplane DSA. The authors concluded that the effective dose for CTA assessment of cerebral vessels was approximately one-fifth the dose compared with DSA. In the imaging of cervicocerebral vessels, the effective dose for CTA was approximately one-third higher compared with DSA.
Mao, X.
- BrainOpen AccessMetabolic Response of Glioblastoma to Superselective Intra-Arterial Cerebral Infusion of Bevacizumab: A Proton MR Spectroscopic Imaging StudyJ.Y. Jeon, I. Kovanlikaya, J.A. Boockvar, X. Mao, B. Shin, J. K. Burkhardt, K. Kesavabhotla, P. Christos, H. Riina, D.C. Shungu and A.J. TsiourisAmerican Journal of Neuroradiology December 2012, 33 (11) 2095-2102; DOI: https://doi.org/10.3174/ajnr.A3091
Marquering, H.A.
- BrainYou have accessDifferences in CT Perfusion Summary Maps for Patients with Acute Ischemic Stroke Generated by 2 Software PackagesF. Fahmi, H.A. Marquering, G.J. Streekstra, L.F.M. Beenen, B.K. Velthuis, E. VanBavel and C.B. MajoieAmerican Journal of Neuroradiology December 2012, 33 (11) 2074-2080; DOI: https://doi.org/10.3174/ajnr.A3110
Matsuda, K.
- BrainOpen AccessMR Imaging–Based Correction for Partial Volume Effect Improves Detectability of Intractable Epileptogenic Foci on Iodine 123 Iomazenil Brain SPECT Images: An Extended Study with a Larger Sample SizeH. Kato, K. Matsuda, K. Baba, E. Shimosegawa, K. Isohashi, M. Imaizumi and J. HatazawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2088-2094; DOI: https://doi.org/10.3174/ajnr.A3121
Meindl, T.
- Review ArticleOpen AccessFunctional and Structural MR Imaging in Neuropsychiatric Disorders, Part 2: Application in Schizophrenia and AutismS. Mueller, D. Keeser, M.F. Reiser, S. Teipel and T. MeindlAmerican Journal of Neuroradiology December 2012, 33 (11) 2033-2037; DOI: https://doi.org/10.3174/ajnr.A2800
Mendrik, A.M.
- InterventionalYou have accessImproved Arterial Visualization in Cerebral CT Perfusion–Derived Arteriograms Compared with Standard CT Angiography: A Visual Assessment StudyA.M. Mendrik, E.P.A. Vonken, G.A.P. de Kort, B. van Ginneken, E.J. Smit, M.A. Viergever and M. ProkopAmerican Journal of Neuroradiology December 2012, 33 (11) 2171-2177; DOI: https://doi.org/10.3174/ajnr.A3118
Mirabelli-Badenier, M.
- PediatricsYou have accessThe Shrunken, Bright Cerebellum: A Characteristic MRI Finding in Congenital Disorders of Glycosylation Type 1aP. Feraco, M. Mirabelli-Badenier, M. Severino, M.G. Alpigiani, M. Di Rocco, R. Biancheri and A. RossiAmerican Journal of Neuroradiology December 2012, 33 (11) 2062-2067; DOI: https://doi.org/10.3174/ajnr.A3151
Moll, A.C.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessRetinoblastoma: Value of Dynamic Contrast-Enhanced MR Imaging and Correlation with Tumor AngiogenesisF. Rodjan, P. de Graaf, P. van der Valk, A.C. Moll, J.P.A. Kuijer, D.L. Knol, J.A. Castelijns and P.J.W. PouwelsAmerican Journal of Neuroradiology December 2012, 33 (11) 2129-2135; DOI: https://doi.org/10.3174/ajnr.A3119
Fifteen patients with retinoblastoma were assessed with dynamic contrast-enhanced MRI over a period of 8 minutes; late contrast enhancement was also studied. The authors found that during the early phase of the perfusion studies the time curve correlated with microvessel density whereas late enhancement correlated with tumor necrosis. Thus, dynamic contrast-enhanced MRI may be used to assess angiogenesis and necrosis and may be used to monitor treatment.
Möller, D.
- BrainOpen AccessAnalysis of the Influence of 4D MR Angiography Temporal Resolution on Time-to-Peak Estimation Error for Different Cerebral Vessel StructuresN.D. Forkert, T. Illies, D. Möller, H. Handels, D. Säring and J. FiehlerAmerican Journal of Neuroradiology December 2012, 33 (11) 2103-2109; DOI: https://doi.org/10.3174/ajnr.A3089
Montisci, R.
- EDITOR'S CHOICEExtracranial VascularYou have accessAssociation between Carotid Artery Plaque Type and Cerebral MicrobleedsL. Saba, R. Montisci, E. Raz, R. Sanfilippo, J.S. Suri and M. PigaAmerican Journal of Neuroradiology December 2012, 33 (11) 2144-2150; DOI: https://doi.org/10.3174/ajnr.A3133
This article explores the relationship between brain microbleeds and the type of plaque occurring in the carotid arteries of these patients. The authors assessed the plaques using CT and brain MRI with blood-sensitive gradient-echo sequences (they did not use SWI). Thirty percent of patients showed microbleeds; one-half were symptomatic. A statistically significant association between cerebral microbleeds and fatty carotid plaques was found.
Mori, H.
- FELLOWS' JOURNAL CLUBHead & NeckOpen AccessMR Imaging of IgG4-Related Disease in the Head and Neck and BrainK. Toyoda, H. Oba, K. Kutomi, S. Furui, A. Oohara, H. Mori, K. Sakurai, K. Tsuchiya, S. Kan and Y. NumaguchiAmerican Journal of Neuroradiology December 2012, 33 (11) 2136-2139; DOI: https://doi.org/10.3174/ajnr.A3147
Autoimmune pancreatitis, sclerosing cholangitis and sialoadenitis, retroperitoneal and mediastinal fibrosis, and insterstitial pneumonia are all IgG-4 related disorders. This short article discusses the head and neck manifestations of this disease: orbital pseudotumor and lacrimal gland, cranial nerve, and pituitary involvement. Intracranially, the dura may be also affected. All of these lesions were contrast-enhancing and T2 dark, findings to be kept in mind so that one can suggest their etiology.
Mueller, S.
- Review ArticleOpen AccessFunctional and Structural MR Imaging in Neuropsychiatric Disorders, Part 2: Application in Schizophrenia and AutismS. Mueller, D. Keeser, M.F. Reiser, S. Teipel and T. MeindlAmerican Journal of Neuroradiology December 2012, 33 (11) 2033-2037; DOI: https://doi.org/10.3174/ajnr.A2800
Mukherji, S.K.
- 50th Anniversary PerspectivesOpen AccessNeuroradiology Back to the Future: Head and Neck ImagingE.G. Hoeffner, S.K. Mukherji, A. Srinivasan and D.J. QuintAmerican Journal of Neuroradiology December 2012, 33 (11) 2026-2032; DOI: https://doi.org/10.3174/ajnr.A3365
Myouchin, K.
- InterventionalYou have accessEffect of Cilostazol in Preventing Restenosis after Carotid Artery Stenting Using the Carotid Wallstent: A Multicenter Retrospective StudyK. Takayama, T. Taoka, H. Nakagawa, K. Myouchin, T. Wada, M. Sakamoto, K. Furuichi, S. Iwasaki, S. Kurokawa and K. KichikawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2167-2170; DOI: https://doi.org/10.3174/ajnr.A3127
N
Nakagawa, H.
- InterventionalYou have accessEffect of Cilostazol in Preventing Restenosis after Carotid Artery Stenting Using the Carotid Wallstent: A Multicenter Retrospective StudyK. Takayama, T. Taoka, H. Nakagawa, K. Myouchin, T. Wada, M. Sakamoto, K. Furuichi, S. Iwasaki, S. Kurokawa and K. KichikawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2167-2170; DOI: https://doi.org/10.3174/ajnr.A3127
Neumann-Haefelin, T.
- BrainOpen AccessAge-Related Changes of Cerebral Autoregulation: New Insights with Quantitative T2′-Mapping and Pulsed Arterial Spin-Labeling MR ImagingM. Wagner, A. Jurcoane, S. Volz, J. Magerkurth, F.E. Zanella, T. Neumann-Haefelin, R. Deichmann, O.C. Singer and E. HattingenAmerican Journal of Neuroradiology December 2012, 33 (11) 2081-2087; DOI: https://doi.org/10.3174/ajnr.A3138
Ng, P.P.
- LETTERYou have accessCT Fluoroscopy-Guided Cervical Interlaminar Steroid Injections: Is It Overkill?P.P. Ng, M.J. Wilder and P.A. JenkinsAmerican Journal of Neuroradiology December 2012, 33 (11) E138; DOI: https://doi.org/10.3174/ajnr.A3393
Nguyen, D.
- BrainYou have accessIndividual Detection of Patients with Parkinson Disease using Support Vector Machine Analysis of Diffusion Tensor Imaging Data: Initial ResultsS. Haller, S. Badoud, D. Nguyen, V. Garibotto, K.O. Lovblad and P.R BurkhardAmerican Journal of Neuroradiology December 2012, 33 (11) 2123-2128; DOI: https://doi.org/10.3174/ajnr.A3126
Nieminen, M.T.
- FELLOWS' JOURNAL CLUBPatient SafetyYou have accessA Comparison of Radiation Exposure between Diagnostic CTA and DSA Examinations of Cerebral and Cervicocerebral VesselsA.-L. Manninen, J.-M. Isokangas, A. Karttunen, T. Siniluoto and M.T. NieminenAmerican Journal of Neuroradiology December 2012, 33 (11) 2038-2042; DOI: https://doi.org/10.3174/ajnr.A3123
This article compares radiation exposure from CTA and DSA used to evaluate the extra- and intracranial circulations. Experiments were performed on a phantom using a 64-section CT scanner and biplane DSA. The authors concluded that the effective dose for CTA assessment of cerebral vessels was approximately one-fifth the dose compared with DSA. In the imaging of cervicocerebral vessels, the effective dose for CTA was approximately one-third higher compared with DSA.
Numaguchi, Y.
- FELLOWS' JOURNAL CLUBHead & NeckOpen AccessMR Imaging of IgG4-Related Disease in the Head and Neck and BrainK. Toyoda, H. Oba, K. Kutomi, S. Furui, A. Oohara, H. Mori, K. Sakurai, K. Tsuchiya, S. Kan and Y. NumaguchiAmerican Journal of Neuroradiology December 2012, 33 (11) 2136-2139; DOI: https://doi.org/10.3174/ajnr.A3147
Autoimmune pancreatitis, sclerosing cholangitis and sialoadenitis, retroperitoneal and mediastinal fibrosis, and insterstitial pneumonia are all IgG-4 related disorders. This short article discusses the head and neck manifestations of this disease: orbital pseudotumor and lacrimal gland, cranial nerve, and pituitary involvement. Intracranially, the dura may be also affected. All of these lesions were contrast-enhancing and T2 dark, findings to be kept in mind so that one can suggest their etiology.
O
Oba, H.
- FELLOWS' JOURNAL CLUBHead & NeckOpen AccessMR Imaging of IgG4-Related Disease in the Head and Neck and BrainK. Toyoda, H. Oba, K. Kutomi, S. Furui, A. Oohara, H. Mori, K. Sakurai, K. Tsuchiya, S. Kan and Y. NumaguchiAmerican Journal of Neuroradiology December 2012, 33 (11) 2136-2139; DOI: https://doi.org/10.3174/ajnr.A3147
Autoimmune pancreatitis, sclerosing cholangitis and sialoadenitis, retroperitoneal and mediastinal fibrosis, and insterstitial pneumonia are all IgG-4 related disorders. This short article discusses the head and neck manifestations of this disease: orbital pseudotumor and lacrimal gland, cranial nerve, and pituitary involvement. Intracranially, the dura may be also affected. All of these lesions were contrast-enhancing and T2 dark, findings to be kept in mind so that one can suggest their etiology.
Oohara, A.
- FELLOWS' JOURNAL CLUBHead & NeckOpen AccessMR Imaging of IgG4-Related Disease in the Head and Neck and BrainK. Toyoda, H. Oba, K. Kutomi, S. Furui, A. Oohara, H. Mori, K. Sakurai, K. Tsuchiya, S. Kan and Y. NumaguchiAmerican Journal of Neuroradiology December 2012, 33 (11) 2136-2139; DOI: https://doi.org/10.3174/ajnr.A3147
Autoimmune pancreatitis, sclerosing cholangitis and sialoadenitis, retroperitoneal and mediastinal fibrosis, and insterstitial pneumonia are all IgG-4 related disorders. This short article discusses the head and neck manifestations of this disease: orbital pseudotumor and lacrimal gland, cranial nerve, and pituitary involvement. Intracranially, the dura may be also affected. All of these lesions were contrast-enhancing and T2 dark, findings to be kept in mind so that one can suggest their etiology.
P
Partovi, S.
- FunctionalYou have accessClinical Standardized fMRI Reveals Altered Language Lateralization in Patients with Brain TumorS. Partovi, B. Jacobi, N. Rapps, L. Zipp, S. Karimi, F. Rengier, J.K. Lyo and C. StippichAmerican Journal of Neuroradiology December 2012, 33 (11) 2151-2157; DOI: https://doi.org/10.3174/ajnr.A3137
Patel, N.V.
- SpineYou have accessCervical Ribs: A Common Variant Overlooked in CT ImagingV.G. Viertel, J. Intrapiromkul, F. Maluf, N.V. Patel, W. Zheng, F. Alluwaimi, M.J. Walden, A. Belzberg and D.M. YousemAmerican Journal of Neuroradiology December 2012, 33 (11) 2191-2194; DOI: https://doi.org/10.3174/ajnr.A3143
Peck, K.K.
- EDITOR'S CHOICESpineYou have accessCharacterizing Hypervascular and Hypovascular Metastases and Normal Bone Marrow of the Spine Using Dynamic Contrast-Enhanced MR ImagingN.R. Khadem, S. Karimi, K.K. Peck, Y. Yamada, E. Lis, J. Lyo, M. Bilsky, H.A. Vargas and A.I. HolodnyAmerican Journal of Neuroradiology December 2012, 33 (11) 2178-2185; DOI: https://doi.org/10.3174/ajnr.A3104
In this study the feasibility of using dynamic postcontrast imaging to separate hypo- and hypervascular spine metastases was assessed. Using a T1 postcontrast sequence with temporal resolution of 6 seconds, the authors imaged spine lesions in 26 patients and from the data collected calculated 3 dynamic parameters. Hypervascular lesions showed steeper and higher wash-in slopes and higher peak enhancement. Conversely, conventional pre- and postcontrast images were unable to differentiate lesions.
Pierot, L.
- InterventionalOpen AccessFollow-Up of Coiled Intracranial Aneurysms: Comparison of 3D Time-of-Flight MR Angiography at 3T and 1.5T in a Large Prospective SeriesL. Pierot, C. Portefaix, J.-Y. Gauvrit and A. BoulinAmerican Journal of Neuroradiology December 2012, 33 (11) 2162-2166; DOI: https://doi.org/10.3174/ajnr.A3124
Piga, M.
- EDITOR'S CHOICEExtracranial VascularYou have accessAssociation between Carotid Artery Plaque Type and Cerebral MicrobleedsL. Saba, R. Montisci, E. Raz, R. Sanfilippo, J.S. Suri and M. PigaAmerican Journal of Neuroradiology December 2012, 33 (11) 2144-2150; DOI: https://doi.org/10.3174/ajnr.A3133
This article explores the relationship between brain microbleeds and the type of plaque occurring in the carotid arteries of these patients. The authors assessed the plaques using CT and brain MRI with blood-sensitive gradient-echo sequences (they did not use SWI). Thirty percent of patients showed microbleeds; one-half were symptomatic. A statistically significant association between cerebral microbleeds and fatty carotid plaques was found.
Portefaix, C.
- InterventionalOpen AccessFollow-Up of Coiled Intracranial Aneurysms: Comparison of 3D Time-of-Flight MR Angiography at 3T and 1.5T in a Large Prospective SeriesL. Pierot, C. Portefaix, J.-Y. Gauvrit and A. BoulinAmerican Journal of Neuroradiology December 2012, 33 (11) 2162-2166; DOI: https://doi.org/10.3174/ajnr.A3124
Pouwels, P.J.W.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessRetinoblastoma: Value of Dynamic Contrast-Enhanced MR Imaging and Correlation with Tumor AngiogenesisF. Rodjan, P. de Graaf, P. van der Valk, A.C. Moll, J.P.A. Kuijer, D.L. Knol, J.A. Castelijns and P.J.W. PouwelsAmerican Journal of Neuroradiology December 2012, 33 (11) 2129-2135; DOI: https://doi.org/10.3174/ajnr.A3119
Fifteen patients with retinoblastoma were assessed with dynamic contrast-enhanced MRI over a period of 8 minutes; late contrast enhancement was also studied. The authors found that during the early phase of the perfusion studies the time curve correlated with microvessel density whereas late enhancement correlated with tumor necrosis. Thus, dynamic contrast-enhanced MRI may be used to assess angiogenesis and necrosis and may be used to monitor treatment.
Prokop, M.
- InterventionalYou have accessImproved Arterial Visualization in Cerebral CT Perfusion–Derived Arteriograms Compared with Standard CT Angiography: A Visual Assessment StudyA.M. Mendrik, E.P.A. Vonken, G.A.P. de Kort, B. van Ginneken, E.J. Smit, M.A. Viergever and M. ProkopAmerican Journal of Neuroradiology December 2012, 33 (11) 2171-2177; DOI: https://doi.org/10.3174/ajnr.A3118
Q
Quint, D.J.
- 50th Anniversary PerspectivesOpen AccessNeuroradiology Back to the Future: Head and Neck ImagingE.G. Hoeffner, S.K. Mukherji, A. Srinivasan and D.J. QuintAmerican Journal of Neuroradiology December 2012, 33 (11) 2026-2032; DOI: https://doi.org/10.3174/ajnr.A3365
R
Raduazo, P.
- LETTERYou have accessReply:P.G. Kranz, P. Raduazo, L. Gray, R.K. Kilani and J.K. HoangAmerican Journal of Neuroradiology December 2012, 33 (11) E139; DOI: https://doi.org/10.3174/ajnr.A3430
Rapps, N.
- FunctionalYou have accessClinical Standardized fMRI Reveals Altered Language Lateralization in Patients with Brain TumorS. Partovi, B. Jacobi, N. Rapps, L. Zipp, S. Karimi, F. Rengier, J.K. Lyo and C. StippichAmerican Journal of Neuroradiology December 2012, 33 (11) 2151-2157; DOI: https://doi.org/10.3174/ajnr.A3137
Raz, E.
- EDITOR'S CHOICEExtracranial VascularYou have accessAssociation between Carotid Artery Plaque Type and Cerebral MicrobleedsL. Saba, R. Montisci, E. Raz, R. Sanfilippo, J.S. Suri and M. PigaAmerican Journal of Neuroradiology December 2012, 33 (11) 2144-2150; DOI: https://doi.org/10.3174/ajnr.A3133
This article explores the relationship between brain microbleeds and the type of plaque occurring in the carotid arteries of these patients. The authors assessed the plaques using CT and brain MRI with blood-sensitive gradient-echo sequences (they did not use SWI). Thirty percent of patients showed microbleeds; one-half were symptomatic. A statistically significant association between cerebral microbleeds and fatty carotid plaques was found.
Reiser, M.F.
- Review ArticleOpen AccessFunctional and Structural MR Imaging in Neuropsychiatric Disorders, Part 2: Application in Schizophrenia and AutismS. Mueller, D. Keeser, M.F. Reiser, S. Teipel and T. MeindlAmerican Journal of Neuroradiology December 2012, 33 (11) 2033-2037; DOI: https://doi.org/10.3174/ajnr.A2800
Rengier, F.
- FunctionalYou have accessClinical Standardized fMRI Reveals Altered Language Lateralization in Patients with Brain TumorS. Partovi, B. Jacobi, N. Rapps, L. Zipp, S. Karimi, F. Rengier, J.K. Lyo and C. StippichAmerican Journal of Neuroradiology December 2012, 33 (11) 2151-2157; DOI: https://doi.org/10.3174/ajnr.A3137
Riina, H.
- BrainOpen AccessMetabolic Response of Glioblastoma to Superselective Intra-Arterial Cerebral Infusion of Bevacizumab: A Proton MR Spectroscopic Imaging StudyJ.Y. Jeon, I. Kovanlikaya, J.A. Boockvar, X. Mao, B. Shin, J. K. Burkhardt, K. Kesavabhotla, P. Christos, H. Riina, D.C. Shungu and A.J. TsiourisAmerican Journal of Neuroradiology December 2012, 33 (11) 2095-2102; DOI: https://doi.org/10.3174/ajnr.A3091
Rocca, M.A.
- SpineYou have accessSpatial Normalization and Regional Assessment of Cord Atrophy: Voxel-Based Analysis of Cervical Cord 3D T1-Weighted ImagesP. Valsasina, M.A. Horsfield, M.A. Rocca, M. Absinta, G. Comi and M. FilippiAmerican Journal of Neuroradiology December 2012, 33 (11) 2195-2200; DOI: https://doi.org/10.3174/ajnr.A3139
Rodjan, F.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessRetinoblastoma: Value of Dynamic Contrast-Enhanced MR Imaging and Correlation with Tumor AngiogenesisF. Rodjan, P. de Graaf, P. van der Valk, A.C. Moll, J.P.A. Kuijer, D.L. Knol, J.A. Castelijns and P.J.W. PouwelsAmerican Journal of Neuroradiology December 2012, 33 (11) 2129-2135; DOI: https://doi.org/10.3174/ajnr.A3119
Fifteen patients with retinoblastoma were assessed with dynamic contrast-enhanced MRI over a period of 8 minutes; late contrast enhancement was also studied. The authors found that during the early phase of the perfusion studies the time curve correlated with microvessel density whereas late enhancement correlated with tumor necrosis. Thus, dynamic contrast-enhanced MRI may be used to assess angiogenesis and necrosis and may be used to monitor treatment.
Rossi, A.
- PediatricsYou have accessThe Shrunken, Bright Cerebellum: A Characteristic MRI Finding in Congenital Disorders of Glycosylation Type 1aP. Feraco, M. Mirabelli-Badenier, M. Severino, M.G. Alpigiani, M. Di Rocco, R. Biancheri and A. RossiAmerican Journal of Neuroradiology December 2012, 33 (11) 2062-2067; DOI: https://doi.org/10.3174/ajnr.A3151
S
Saake, M.
- BrainYou have accessComparison of Conventional CTA and Volume Perfusion CTA in Evaluation of Cerebral Arterial Vasculature in Acute StrokeM. Saake, P. Goelitz, T. Struffert, L. Breuer, B. Volbers, A. Doerfler and S. KloskaAmerican Journal of Neuroradiology December 2012, 33 (11) 2068-2073; DOI: https://doi.org/10.3174/ajnr.A3155
Saba, L.
- EDITOR'S CHOICEExtracranial VascularYou have accessAssociation between Carotid Artery Plaque Type and Cerebral MicrobleedsL. Saba, R. Montisci, E. Raz, R. Sanfilippo, J.S. Suri and M. PigaAmerican Journal of Neuroradiology December 2012, 33 (11) 2144-2150; DOI: https://doi.org/10.3174/ajnr.A3133
This article explores the relationship between brain microbleeds and the type of plaque occurring in the carotid arteries of these patients. The authors assessed the plaques using CT and brain MRI with blood-sensitive gradient-echo sequences (they did not use SWI). Thirty percent of patients showed microbleeds; one-half were symptomatic. A statistically significant association between cerebral microbleeds and fatty carotid plaques was found.
Sakamoto, M.
- InterventionalYou have accessEffect of Cilostazol in Preventing Restenosis after Carotid Artery Stenting Using the Carotid Wallstent: A Multicenter Retrospective StudyK. Takayama, T. Taoka, H. Nakagawa, K. Myouchin, T. Wada, M. Sakamoto, K. Furuichi, S. Iwasaki, S. Kurokawa and K. KichikawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2167-2170; DOI: https://doi.org/10.3174/ajnr.A3127
Sakurai, K.
- FELLOWS' JOURNAL CLUBHead & NeckOpen AccessMR Imaging of IgG4-Related Disease in the Head and Neck and BrainK. Toyoda, H. Oba, K. Kutomi, S. Furui, A. Oohara, H. Mori, K. Sakurai, K. Tsuchiya, S. Kan and Y. NumaguchiAmerican Journal of Neuroradiology December 2012, 33 (11) 2136-2139; DOI: https://doi.org/10.3174/ajnr.A3147
Autoimmune pancreatitis, sclerosing cholangitis and sialoadenitis, retroperitoneal and mediastinal fibrosis, and insterstitial pneumonia are all IgG-4 related disorders. This short article discusses the head and neck manifestations of this disease: orbital pseudotumor and lacrimal gland, cranial nerve, and pituitary involvement. Intracranially, the dura may be also affected. All of these lesions were contrast-enhancing and T2 dark, findings to be kept in mind so that one can suggest their etiology.
Sanfilippo, R.
- EDITOR'S CHOICEExtracranial VascularYou have accessAssociation between Carotid Artery Plaque Type and Cerebral MicrobleedsL. Saba, R. Montisci, E. Raz, R. Sanfilippo, J.S. Suri and M. PigaAmerican Journal of Neuroradiology December 2012, 33 (11) 2144-2150; DOI: https://doi.org/10.3174/ajnr.A3133
This article explores the relationship between brain microbleeds and the type of plaque occurring in the carotid arteries of these patients. The authors assessed the plaques using CT and brain MRI with blood-sensitive gradient-echo sequences (they did not use SWI). Thirty percent of patients showed microbleeds; one-half were symptomatic. A statistically significant association between cerebral microbleeds and fatty carotid plaques was found.
Santosh, C.
- Technical NoteYou have accessHigh-Resolution Double Inversion Recovery Black-Blood Imaging of Cervical Artery Dissection Using 3T MR ImagingM.A. Hunter, C. Santosh, E. Teasdale and K.P. ForbesAmerican Journal of Neuroradiology December 2012, 33 (11) E133-E137; DOI: https://doi.org/10.3174/ajnr.A2599
Saporta, A.
- PediatricsOpen AccessTherapeutic Hypothermia for Neonatal Encephalopathy Results in Improved Microstructure and Metabolism in the Deep Gray NucleiS.L. Bonifacio, A. Saporta, H.C. Glass, P. Lee, D.V. Glidden, D.M. Ferriero, A.J. Barkovich and D. XuAmerican Journal of Neuroradiology December 2012, 33 (11) 2050-2055; DOI: https://doi.org/10.3174/ajnr.A3117
Säring, D.
- BrainOpen AccessAnalysis of the Influence of 4D MR Angiography Temporal Resolution on Time-to-Peak Estimation Error for Different Cerebral Vessel StructuresN.D. Forkert, T. Illies, D. Möller, H. Handels, D. Säring and J. FiehlerAmerican Journal of Neuroradiology December 2012, 33 (11) 2103-2109; DOI: https://doi.org/10.3174/ajnr.A3089
Schatz, C.J.
- LETTERYou have accessImaging of Facial Fillers: Additional InsightsD.T. Ginat and C.J. SchatzAmerican Journal of Neuroradiology December 2012, 33 (11) E140-E141; DOI: https://doi.org/10.3174/ajnr.A3394
Severino, M.
- PediatricsYou have accessThe Shrunken, Bright Cerebellum: A Characteristic MRI Finding in Congenital Disorders of Glycosylation Type 1aP. Feraco, M. Mirabelli-Badenier, M. Severino, M.G. Alpigiani, M. Di Rocco, R. Biancheri and A. RossiAmerican Journal of Neuroradiology December 2012, 33 (11) 2062-2067; DOI: https://doi.org/10.3174/ajnr.A3151
Shahgholi, L.
- SpineYou have accessCorrelation of the National Institutes of Health Patient Reported Outcomes Measurement Information System Scales and Standard Pain and Functional Outcomes in Spine AugmentationL. Shahgholi, K.J. Yost and D.F. KallmesAmerican Journal of Neuroradiology December 2012, 33 (11) 2186-2190; DOI: https://doi.org/10.3174/ajnr.A3145
Shimosegawa, E.
- BrainOpen AccessMR Imaging–Based Correction for Partial Volume Effect Improves Detectability of Intractable Epileptogenic Foci on Iodine 123 Iomazenil Brain SPECT Images: An Extended Study with a Larger Sample SizeH. Kato, K. Matsuda, K. Baba, E. Shimosegawa, K. Isohashi, M. Imaizumi and J. HatazawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2088-2094; DOI: https://doi.org/10.3174/ajnr.A3121
Shin, B.
- BrainOpen AccessMetabolic Response of Glioblastoma to Superselective Intra-Arterial Cerebral Infusion of Bevacizumab: A Proton MR Spectroscopic Imaging StudyJ.Y. Jeon, I. Kovanlikaya, J.A. Boockvar, X. Mao, B. Shin, J. K. Burkhardt, K. Kesavabhotla, P. Christos, H. Riina, D.C. Shungu and A.J. TsiourisAmerican Journal of Neuroradiology December 2012, 33 (11) 2095-2102; DOI: https://doi.org/10.3174/ajnr.A3091
Shinoda, J.
- BrainYou have accessDecreased Fractional Anisotropy Evaluated Using Tract-Based Spatial Statistics and Correlated with Cognitive Dysfunction in Patients with Mild Traumatic Brain Injury in the Chronic StageT. Wada, Y. Asano and J. ShinodaAmerican Journal of Neuroradiology December 2012, 33 (11) 2117-2122; DOI: https://doi.org/10.3174/ajnr.A3141
Shungu, D.C.
- BrainOpen AccessMetabolic Response of Glioblastoma to Superselective Intra-Arterial Cerebral Infusion of Bevacizumab: A Proton MR Spectroscopic Imaging StudyJ.Y. Jeon, I. Kovanlikaya, J.A. Boockvar, X. Mao, B. Shin, J. K. Burkhardt, K. Kesavabhotla, P. Christos, H. Riina, D.C. Shungu and A.J. TsiourisAmerican Journal of Neuroradiology December 2012, 33 (11) 2095-2102; DOI: https://doi.org/10.3174/ajnr.A3091
Singer, O.C.
- BrainOpen AccessAge-Related Changes of Cerebral Autoregulation: New Insights with Quantitative T2′-Mapping and Pulsed Arterial Spin-Labeling MR ImagingM. Wagner, A. Jurcoane, S. Volz, J. Magerkurth, F.E. Zanella, T. Neumann-Haefelin, R. Deichmann, O.C. Singer and E. HattingenAmerican Journal of Neuroradiology December 2012, 33 (11) 2081-2087; DOI: https://doi.org/10.3174/ajnr.A3138
Siniluoto, T.
- FELLOWS' JOURNAL CLUBPatient SafetyYou have accessA Comparison of Radiation Exposure between Diagnostic CTA and DSA Examinations of Cerebral and Cervicocerebral VesselsA.-L. Manninen, J.-M. Isokangas, A. Karttunen, T. Siniluoto and M.T. NieminenAmerican Journal of Neuroradiology December 2012, 33 (11) 2038-2042; DOI: https://doi.org/10.3174/ajnr.A3123
This article compares radiation exposure from CTA and DSA used to evaluate the extra- and intracranial circulations. Experiments were performed on a phantom using a 64-section CT scanner and biplane DSA. The authors concluded that the effective dose for CTA assessment of cerebral vessels was approximately one-fifth the dose compared with DSA. In the imaging of cervicocerebral vessels, the effective dose for CTA was approximately one-third higher compared with DSA.
Smit, E.J.
- InterventionalYou have accessImproved Arterial Visualization in Cerebral CT Perfusion–Derived Arteriograms Compared with Standard CT Angiography: A Visual Assessment StudyA.M. Mendrik, E.P.A. Vonken, G.A.P. de Kort, B. van Ginneken, E.J. Smit, M.A. Viergever and M. ProkopAmerican Journal of Neuroradiology December 2012, 33 (11) 2171-2177; DOI: https://doi.org/10.3174/ajnr.A3118
Srinivasan, A.
- 50th Anniversary PerspectivesOpen AccessNeuroradiology Back to the Future: Head and Neck ImagingE.G. Hoeffner, S.K. Mukherji, A. Srinivasan and D.J. QuintAmerican Journal of Neuroradiology December 2012, 33 (11) 2026-2032; DOI: https://doi.org/10.3174/ajnr.A3365
Stippich, C.
- FunctionalYou have accessClinical Standardized fMRI Reveals Altered Language Lateralization in Patients with Brain TumorS. Partovi, B. Jacobi, N. Rapps, L. Zipp, S. Karimi, F. Rengier, J.K. Lyo and C. StippichAmerican Journal of Neuroradiology December 2012, 33 (11) 2151-2157; DOI: https://doi.org/10.3174/ajnr.A3137
Streekstra, G.J.
- BrainYou have accessDifferences in CT Perfusion Summary Maps for Patients with Acute Ischemic Stroke Generated by 2 Software PackagesF. Fahmi, H.A. Marquering, G.J. Streekstra, L.F.M. Beenen, B.K. Velthuis, E. VanBavel and C.B. MajoieAmerican Journal of Neuroradiology December 2012, 33 (11) 2074-2080; DOI: https://doi.org/10.3174/ajnr.A3110
Struffert, T.
- BrainYou have accessComparison of Conventional CTA and Volume Perfusion CTA in Evaluation of Cerebral Arterial Vasculature in Acute StrokeM. Saake, P. Goelitz, T. Struffert, L. Breuer, B. Volbers, A. Doerfler and S. KloskaAmerican Journal of Neuroradiology December 2012, 33 (11) 2068-2073; DOI: https://doi.org/10.3174/ajnr.A3155
Sun, B.
- PediatricsYou have accessWhite Matter Damage in Asymptomatic Patients with Sickle Cell Anemia: Screening with Diffusion Tensor ImagingB. Sun, R.C. Brown, L. Hayes, T.G. Burns, J. Huamani, D.J. Bearden and R.A. JonesAmerican Journal of Neuroradiology December 2012, 33 (11) 2043-2049; DOI: https://doi.org/10.3174/ajnr.A3135
Suri, J.S.
- EDITOR'S CHOICEExtracranial VascularYou have accessAssociation between Carotid Artery Plaque Type and Cerebral MicrobleedsL. Saba, R. Montisci, E. Raz, R. Sanfilippo, J.S. Suri and M. PigaAmerican Journal of Neuroradiology December 2012, 33 (11) 2144-2150; DOI: https://doi.org/10.3174/ajnr.A3133
This article explores the relationship between brain microbleeds and the type of plaque occurring in the carotid arteries of these patients. The authors assessed the plaques using CT and brain MRI with blood-sensitive gradient-echo sequences (they did not use SWI). Thirty percent of patients showed microbleeds; one-half were symptomatic. A statistically significant association between cerebral microbleeds and fatty carotid plaques was found.
Székely, G.
- BrainOpen AccessGeneration of Individualized Thalamus Target Maps by Using Statistical Shape Models and Thalamocortical TractographyA. Jakab, R. Blanc, E.L. Berényi and G. SzékelyAmerican Journal of Neuroradiology December 2012, 33 (11) 2110-2116; DOI: https://doi.org/10.3174/ajnr.A3140
T
Takayama, K.
- InterventionalYou have accessEffect of Cilostazol in Preventing Restenosis after Carotid Artery Stenting Using the Carotid Wallstent: A Multicenter Retrospective StudyK. Takayama, T. Taoka, H. Nakagawa, K. Myouchin, T. Wada, M. Sakamoto, K. Furuichi, S. Iwasaki, S. Kurokawa and K. KichikawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2167-2170; DOI: https://doi.org/10.3174/ajnr.A3127
Taoka, T.
- InterventionalYou have accessEffect of Cilostazol in Preventing Restenosis after Carotid Artery Stenting Using the Carotid Wallstent: A Multicenter Retrospective StudyK. Takayama, T. Taoka, H. Nakagawa, K. Myouchin, T. Wada, M. Sakamoto, K. Furuichi, S. Iwasaki, S. Kurokawa and K. KichikawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2167-2170; DOI: https://doi.org/10.3174/ajnr.A3127
Teasdale, E.
- Technical NoteYou have accessHigh-Resolution Double Inversion Recovery Black-Blood Imaging of Cervical Artery Dissection Using 3T MR ImagingM.A. Hunter, C. Santosh, E. Teasdale and K.P. ForbesAmerican Journal of Neuroradiology December 2012, 33 (11) E133-E137; DOI: https://doi.org/10.3174/ajnr.A2599
Teipel, S.
- Review ArticleOpen AccessFunctional and Structural MR Imaging in Neuropsychiatric Disorders, Part 2: Application in Schizophrenia and AutismS. Mueller, D. Keeser, M.F. Reiser, S. Teipel and T. MeindlAmerican Journal of Neuroradiology December 2012, 33 (11) 2033-2037; DOI: https://doi.org/10.3174/ajnr.A2800
Toyoda, K.
- FELLOWS' JOURNAL CLUBHead & NeckOpen AccessMR Imaging of IgG4-Related Disease in the Head and Neck and BrainK. Toyoda, H. Oba, K. Kutomi, S. Furui, A. Oohara, H. Mori, K. Sakurai, K. Tsuchiya, S. Kan and Y. NumaguchiAmerican Journal of Neuroradiology December 2012, 33 (11) 2136-2139; DOI: https://doi.org/10.3174/ajnr.A3147
Autoimmune pancreatitis, sclerosing cholangitis and sialoadenitis, retroperitoneal and mediastinal fibrosis, and insterstitial pneumonia are all IgG-4 related disorders. This short article discusses the head and neck manifestations of this disease: orbital pseudotumor and lacrimal gland, cranial nerve, and pituitary involvement. Intracranially, the dura may be also affected. All of these lesions were contrast-enhancing and T2 dark, findings to be kept in mind so that one can suggest their etiology.
Tsiouris, A.J.
- BrainOpen AccessMetabolic Response of Glioblastoma to Superselective Intra-Arterial Cerebral Infusion of Bevacizumab: A Proton MR Spectroscopic Imaging StudyJ.Y. Jeon, I. Kovanlikaya, J.A. Boockvar, X. Mao, B. Shin, J. K. Burkhardt, K. Kesavabhotla, P. Christos, H. Riina, D.C. Shungu and A.J. TsiourisAmerican Journal of Neuroradiology December 2012, 33 (11) 2095-2102; DOI: https://doi.org/10.3174/ajnr.A3091
Tsuchiya, K.
- FELLOWS' JOURNAL CLUBHead & NeckOpen AccessMR Imaging of IgG4-Related Disease in the Head and Neck and BrainK. Toyoda, H. Oba, K. Kutomi, S. Furui, A. Oohara, H. Mori, K. Sakurai, K. Tsuchiya, S. Kan and Y. NumaguchiAmerican Journal of Neuroradiology December 2012, 33 (11) 2136-2139; DOI: https://doi.org/10.3174/ajnr.A3147
Autoimmune pancreatitis, sclerosing cholangitis and sialoadenitis, retroperitoneal and mediastinal fibrosis, and insterstitial pneumonia are all IgG-4 related disorders. This short article discusses the head and neck manifestations of this disease: orbital pseudotumor and lacrimal gland, cranial nerve, and pituitary involvement. Intracranially, the dura may be also affected. All of these lesions were contrast-enhancing and T2 dark, findings to be kept in mind so that one can suggest their etiology.
V
Valsasina, P.
- SpineYou have accessSpatial Normalization and Regional Assessment of Cord Atrophy: Voxel-Based Analysis of Cervical Cord 3D T1-Weighted ImagesP. Valsasina, M.A. Horsfield, M.A. Rocca, M. Absinta, G. Comi and M. FilippiAmerican Journal of Neuroradiology December 2012, 33 (11) 2195-2200; DOI: https://doi.org/10.3174/ajnr.A3139
VanBavel, E.
- BrainYou have accessDifferences in CT Perfusion Summary Maps for Patients with Acute Ischemic Stroke Generated by 2 Software PackagesF. Fahmi, H.A. Marquering, G.J. Streekstra, L.F.M. Beenen, B.K. Velthuis, E. VanBavel and C.B. MajoieAmerican Journal of Neuroradiology December 2012, 33 (11) 2074-2080; DOI: https://doi.org/10.3174/ajnr.A3110
van der Valk, P.
- FELLOWS' JOURNAL CLUBHead & NeckYou have accessRetinoblastoma: Value of Dynamic Contrast-Enhanced MR Imaging and Correlation with Tumor AngiogenesisF. Rodjan, P. de Graaf, P. van der Valk, A.C. Moll, J.P.A. Kuijer, D.L. Knol, J.A. Castelijns and P.J.W. PouwelsAmerican Journal of Neuroradiology December 2012, 33 (11) 2129-2135; DOI: https://doi.org/10.3174/ajnr.A3119
Fifteen patients with retinoblastoma were assessed with dynamic contrast-enhanced MRI over a period of 8 minutes; late contrast enhancement was also studied. The authors found that during the early phase of the perfusion studies the time curve correlated with microvessel density whereas late enhancement correlated with tumor necrosis. Thus, dynamic contrast-enhanced MRI may be used to assess angiogenesis and necrosis and may be used to monitor treatment.
van Ginneken, B.
- InterventionalYou have accessImproved Arterial Visualization in Cerebral CT Perfusion–Derived Arteriograms Compared with Standard CT Angiography: A Visual Assessment StudyA.M. Mendrik, E.P.A. Vonken, G.A.P. de Kort, B. van Ginneken, E.J. Smit, M.A. Viergever and M. ProkopAmerican Journal of Neuroradiology December 2012, 33 (11) 2171-2177; DOI: https://doi.org/10.3174/ajnr.A3118
Vargas, H.A.
- EDITOR'S CHOICESpineYou have accessCharacterizing Hypervascular and Hypovascular Metastases and Normal Bone Marrow of the Spine Using Dynamic Contrast-Enhanced MR ImagingN.R. Khadem, S. Karimi, K.K. Peck, Y. Yamada, E. Lis, J. Lyo, M. Bilsky, H.A. Vargas and A.I. HolodnyAmerican Journal of Neuroradiology December 2012, 33 (11) 2178-2185; DOI: https://doi.org/10.3174/ajnr.A3104
In this study the feasibility of using dynamic postcontrast imaging to separate hypo- and hypervascular spine metastases was assessed. Using a T1 postcontrast sequence with temporal resolution of 6 seconds, the authors imaged spine lesions in 26 patients and from the data collected calculated 3 dynamic parameters. Hypervascular lesions showed steeper and higher wash-in slopes and higher peak enhancement. Conversely, conventional pre- and postcontrast images were unable to differentiate lesions.
Velthuis, B.K.
- BrainYou have accessDifferences in CT Perfusion Summary Maps for Patients with Acute Ischemic Stroke Generated by 2 Software PackagesF. Fahmi, H.A. Marquering, G.J. Streekstra, L.F.M. Beenen, B.K. Velthuis, E. VanBavel and C.B. MajoieAmerican Journal of Neuroradiology December 2012, 33 (11) 2074-2080; DOI: https://doi.org/10.3174/ajnr.A3110
Viergever, M.A.
- InterventionalYou have accessImproved Arterial Visualization in Cerebral CT Perfusion–Derived Arteriograms Compared with Standard CT Angiography: A Visual Assessment StudyA.M. Mendrik, E.P.A. Vonken, G.A.P. de Kort, B. van Ginneken, E.J. Smit, M.A. Viergever and M. ProkopAmerican Journal of Neuroradiology December 2012, 33 (11) 2171-2177; DOI: https://doi.org/10.3174/ajnr.A3118
Viertel, V.G.
- SpineYou have accessCervical Ribs: A Common Variant Overlooked in CT ImagingV.G. Viertel, J. Intrapiromkul, F. Maluf, N.V. Patel, W. Zheng, F. Alluwaimi, M.J. Walden, A. Belzberg and D.M. YousemAmerican Journal of Neuroradiology December 2012, 33 (11) 2191-2194; DOI: https://doi.org/10.3174/ajnr.A3143
Volbers, B.
- BrainYou have accessComparison of Conventional CTA and Volume Perfusion CTA in Evaluation of Cerebral Arterial Vasculature in Acute StrokeM. Saake, P. Goelitz, T. Struffert, L. Breuer, B. Volbers, A. Doerfler and S. KloskaAmerican Journal of Neuroradiology December 2012, 33 (11) 2068-2073; DOI: https://doi.org/10.3174/ajnr.A3155
Volz, S.
- BrainOpen AccessAge-Related Changes of Cerebral Autoregulation: New Insights with Quantitative T2′-Mapping and Pulsed Arterial Spin-Labeling MR ImagingM. Wagner, A. Jurcoane, S. Volz, J. Magerkurth, F.E. Zanella, T. Neumann-Haefelin, R. Deichmann, O.C. Singer and E. HattingenAmerican Journal of Neuroradiology December 2012, 33 (11) 2081-2087; DOI: https://doi.org/10.3174/ajnr.A3138
Vonken, E.P.A.
- InterventionalYou have accessImproved Arterial Visualization in Cerebral CT Perfusion–Derived Arteriograms Compared with Standard CT Angiography: A Visual Assessment StudyA.M. Mendrik, E.P.A. Vonken, G.A.P. de Kort, B. van Ginneken, E.J. Smit, M.A. Viergever and M. ProkopAmerican Journal of Neuroradiology December 2012, 33 (11) 2171-2177; DOI: https://doi.org/10.3174/ajnr.A3118
W
Wada, T.
- BrainYou have accessDecreased Fractional Anisotropy Evaluated Using Tract-Based Spatial Statistics and Correlated with Cognitive Dysfunction in Patients with Mild Traumatic Brain Injury in the Chronic StageT. Wada, Y. Asano and J. ShinodaAmerican Journal of Neuroradiology December 2012, 33 (11) 2117-2122; DOI: https://doi.org/10.3174/ajnr.A3141
- InterventionalYou have accessEffect of Cilostazol in Preventing Restenosis after Carotid Artery Stenting Using the Carotid Wallstent: A Multicenter Retrospective StudyK. Takayama, T. Taoka, H. Nakagawa, K. Myouchin, T. Wada, M. Sakamoto, K. Furuichi, S. Iwasaki, S. Kurokawa and K. KichikawaAmerican Journal of Neuroradiology December 2012, 33 (11) 2167-2170; DOI: https://doi.org/10.3174/ajnr.A3127
Wagner, M.
- BrainOpen AccessAge-Related Changes of Cerebral Autoregulation: New Insights with Quantitative T2′-Mapping and Pulsed Arterial Spin-Labeling MR ImagingM. Wagner, A. Jurcoane, S. Volz, J. Magerkurth, F.E. Zanella, T. Neumann-Haefelin, R. Deichmann, O.C. Singer and E. HattingenAmerican Journal of Neuroradiology December 2012, 33 (11) 2081-2087; DOI: https://doi.org/10.3174/ajnr.A3138
Walden, M.J.
- SpineYou have accessCervical Ribs: A Common Variant Overlooked in CT ImagingV.G. Viertel, J. Intrapiromkul, F. Maluf, N.V. Patel, W. Zheng, F. Alluwaimi, M.J. Walden, A. Belzberg and D.M. YousemAmerican Journal of Neuroradiology December 2012, 33 (11) 2191-2194; DOI: https://doi.org/10.3174/ajnr.A3143
Wang, X.Y.
- Head & NeckOpen AccessCT and MR Imaging Findings of Periorbital Lipogranuloma Developing after Endoscopic Sinus SurgeryB.T. Yang, Y.J. Liu, Y.Z. Wang, X.Y. Wang and Z.C. WangAmerican Journal of Neuroradiology December 2012, 33 (11) 2140-2143; DOI: https://doi.org/10.3174/ajnr.A3182
Wang, Y.Z.
- Head & NeckOpen AccessCT and MR Imaging Findings of Periorbital Lipogranuloma Developing after Endoscopic Sinus SurgeryB.T. Yang, Y.J. Liu, Y.Z. Wang, X.Y. Wang and Z.C. WangAmerican Journal of Neuroradiology December 2012, 33 (11) 2140-2143; DOI: https://doi.org/10.3174/ajnr.A3182
Wang, Z.C.
- Head & NeckOpen AccessCT and MR Imaging Findings of Periorbital Lipogranuloma Developing after Endoscopic Sinus SurgeryB.T. Yang, Y.J. Liu, Y.Z. Wang, X.Y. Wang and Z.C. WangAmerican Journal of Neuroradiology December 2012, 33 (11) 2140-2143; DOI: https://doi.org/10.3174/ajnr.A3182
Wilder, M.J.
- LETTERYou have accessCT Fluoroscopy-Guided Cervical Interlaminar Steroid Injections: Is It Overkill?P.P. Ng, M.J. Wilder and P.A. JenkinsAmerican Journal of Neuroradiology December 2012, 33 (11) E138; DOI: https://doi.org/10.3174/ajnr.A3393
X
Xu, D.
- PediatricsOpen AccessTherapeutic Hypothermia for Neonatal Encephalopathy Results in Improved Microstructure and Metabolism in the Deep Gray NucleiS.L. Bonifacio, A. Saporta, H.C. Glass, P. Lee, D.V. Glidden, D.M. Ferriero, A.J. Barkovich and D. XuAmerican Journal of Neuroradiology December 2012, 33 (11) 2050-2055; DOI: https://doi.org/10.3174/ajnr.A3117
Y
Yamada, Y.
- EDITOR'S CHOICESpineYou have accessCharacterizing Hypervascular and Hypovascular Metastases and Normal Bone Marrow of the Spine Using Dynamic Contrast-Enhanced MR ImagingN.R. Khadem, S. Karimi, K.K. Peck, Y. Yamada, E. Lis, J. Lyo, M. Bilsky, H.A. Vargas and A.I. HolodnyAmerican Journal of Neuroradiology December 2012, 33 (11) 2178-2185; DOI: https://doi.org/10.3174/ajnr.A3104
In this study the feasibility of using dynamic postcontrast imaging to separate hypo- and hypervascular spine metastases was assessed. Using a T1 postcontrast sequence with temporal resolution of 6 seconds, the authors imaged spine lesions in 26 patients and from the data collected calculated 3 dynamic parameters. Hypervascular lesions showed steeper and higher wash-in slopes and higher peak enhancement. Conversely, conventional pre- and postcontrast images were unable to differentiate lesions.
Yang, B.T.
- Head & NeckOpen AccessCT and MR Imaging Findings of Periorbital Lipogranuloma Developing after Endoscopic Sinus SurgeryB.T. Yang, Y.J. Liu, Y.Z. Wang, X.Y. Wang and Z.C. WangAmerican Journal of Neuroradiology December 2012, 33 (11) 2140-2143; DOI: https://doi.org/10.3174/ajnr.A3182
Yost, K.J.
- SpineYou have accessCorrelation of the National Institutes of Health Patient Reported Outcomes Measurement Information System Scales and Standard Pain and Functional Outcomes in Spine AugmentationL. Shahgholi, K.J. Yost and D.F. KallmesAmerican Journal of Neuroradiology December 2012, 33 (11) 2186-2190; DOI: https://doi.org/10.3174/ajnr.A3145
Yousem, D.M.
- SpineYou have accessCervical Ribs: A Common Variant Overlooked in CT ImagingV.G. Viertel, J. Intrapiromkul, F. Maluf, N.V. Patel, W. Zheng, F. Alluwaimi, M.J. Walden, A. Belzberg and D.M. YousemAmerican Journal of Neuroradiology December 2012, 33 (11) 2191-2194; DOI: https://doi.org/10.3174/ajnr.A3143
Z
Zanella, F.E.
- BrainOpen AccessAge-Related Changes of Cerebral Autoregulation: New Insights with Quantitative T2′-Mapping and Pulsed Arterial Spin-Labeling MR ImagingM. Wagner, A. Jurcoane, S. Volz, J. Magerkurth, F.E. Zanella, T. Neumann-Haefelin, R. Deichmann, O.C. Singer and E. HattingenAmerican Journal of Neuroradiology December 2012, 33 (11) 2081-2087; DOI: https://doi.org/10.3174/ajnr.A3138
Zheng, W.
- SpineYou have accessCervical Ribs: A Common Variant Overlooked in CT ImagingV.G. Viertel, J. Intrapiromkul, F. Maluf, N.V. Patel, W. Zheng, F. Alluwaimi, M.J. Walden, A. Belzberg and D.M. YousemAmerican Journal of Neuroradiology December 2012, 33 (11) 2191-2194; DOI: https://doi.org/10.3174/ajnr.A3143
Zipp, L.
- FunctionalYou have accessClinical Standardized fMRI Reveals Altered Language Lateralization in Patients with Brain TumorS. Partovi, B. Jacobi, N. Rapps, L. Zipp, S. Karimi, F. Rengier, J.K. Lyo and C. StippichAmerican Journal of Neuroradiology December 2012, 33 (11) 2151-2157; DOI: https://doi.org/10.3174/ajnr.A3137
In this issue
