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EditorialEditorials

Acute Stroke Imaging: CT with CT Angiography and CT Perfusion before Management Decisions

A.J. Fox, S.P. Symons, P. Howard, R. Yeung and R.I. Aviv
American Journal of Neuroradiology May 2012, 33 (5) 792-794; DOI: https://doi.org/10.3174/ajnr.A3099
A.J. Fox
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S.P. Symons
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P. Howard
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R. Yeung
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R.I. Aviv
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References

  1. 1.↵
    1. Cloft HJ
    . Death and destruction in the intra-arterial battle with acute ischemic stroke. AJNR Am J Neuroradiol 2011;32:1769–70
    FREE Full Text
  2. 2.↵
    1. Derex L,
    2. Nighoghossian N,
    3. Hermier M,
    4. et al
    . Early detection of cerebral arterial occlusion on magnetic resonance angiography: predictive value of the baseline NIHSS score and impact on neurological outcome. Cerebrovasc Dis 2002;13:225–29
    PubMed
  3. 3.↵
    1. Maas MB,
    2. Furie KL,
    3. Lev MH,
    4. et al
    . National Institutes of Health Stroke Scale score is poorly predictive of proximal occlusion in acute cerebral ischemia. Stroke 2009;40:2988–93
    Abstract/FREE Full Text
  4. 4.↵
    1. Hacke W,
    2. Furlan AJ,
    3. Al-Rawi Y,
    4. et al
    . Intravenous desmoteplase in patients with acute ischaemic stroke selected by MRI perfusion-diffusion weighted imaging or perfusion CT (DIAS-2): a prospective, randomised, double-blind, placebo-controlled study. Lancet Neurol 2009;8:141–50
    CrossRefPubMedWeb of Science
  5. 5.↵
    1. Lee TY,
    2. Murphy BD,
    3. Aviv RI,
    4. et al
    . Cerebral blood flow threshold of ischemic penumbra and infarct core in acute ischemic stroke: a systematic review. Stroke 2006;37:2201
  6. 6.↵
    1. Aviv RI,
    2. Mandelcorn J,
    3. Chakraborty S,
    4. et al
    . Alberta Stroke Program Early CT Scoring of CT perfusion in early stroke visualization and assessment. AJNR Am J Neuroradiol 2007;28:1975–80
    Abstract/FREE Full Text
  7. 7.↵
    1. Aviv RI,
    2. Shelef I,
    3. Malam S,
    4. et al
    . Early stroke detection and extent: impact of experience and the role of computed tomography angiography source images. Clin Radiol 2007;62:447–52
    CrossRefPubMed
  8. 8.↵
    1. Tan IY,
    2. Demchuk A,
    3. Hopyan,
    4. et al
    . CT-angiography clot burden score and collateral score: correlation with clinical and radiological outcomes in acute middle cerebral artery territory infarct. AJNR Am J Neuroradiol 2009;30:525–31
    Abstract/FREE Full Text
  9. 9.↵
    1. Sharma M,
    2. Fox AJ,
    3. Symons S,
    4. et al
    . CT angiographic source images: flow- or volume-related? AJNR Am J Neuroradiol 2011;32:359–64
    Abstract/FREE Full Text
  10. 10.↵
    1. Schaefer PW,
    2. Ozsunar Y,
    3. He J,
    4. et al
    . Assessing tissue viability with MR diffusion and perfusion imaging. AJNR Am J Neuroradiol 2003;24:436–43
    Abstract/FREE Full Text
  11. 11.↵
    1. Rohl L,
    2. Ostergaard L,
    3. Simonsen CZ,
    4. et al
    . Viability thresholds of ischemic penumbra of hyperacute stroke defined by perfusion-weighted MRI and apparent diffusion coefficient. Stroke 2001;32:1140–46
    Abstract/FREE Full Text
  12. 12.↵
    1. Kaufmann AM,
    2. Firlik AD,
    3. Fukui MB,
    4. et al
    . Ischemic core and penumbra in human stroke. Stroke 1999;30:93–99
    Abstract/FREE Full Text
  13. 13.↵
    1. Furlan M,
    2. Marchal G,
    3. Viader F,
    4. et al
    . Spontaneous neurological recovery after stroke and the fate of the ischemic penumbra. Ann Neurol 1996;40:216–26
    CrossRefPubMedWeb of Science
  14. 14.↵
    1. Schlaug G,
    2. Benfield A,
    3. Baird AE,
    4. et al
    . The ischemic penumbra: operationally defined by diffusion and perfusion MRI. Neurology 1999;53:1528–37
    Abstract/FREE Full Text
  15. 15.↵
    1. Schaefer PW,
    2. Roccatagliata L,
    3. Ledezma C,
    4. et al
    . First-pass quantitative CT perfusion identifies thresholds for salvageable penumbra in acute stroke patients treated with intra-arterial therapy. AJNR Am J Neuroradiol 2006;27:20–25
    Abstract/FREE Full Text
  16. 16.↵
    1. Murphy BD,
    2. Fox AJ,
    3. Lee DH,
    4. et al
    . Identification of penumbra and infarct in acute ischemic stroke using computed tomography perfusion-derived blood flow and blood volume measurements. Stroke 2006;37:1771–77
    Abstract/FREE Full Text
  17. 17.↵
    1. Kamalian S,
    2. Kamalian S,
    3. Maas MB,
    4. et al
    . CT cerebral blood flow maps optimally correlate with admission diffusion-weighted imaging in acute stroke but thresholds vary by postprocessing platform. Stroke 2011;42:1923–28
    Abstract/FREE Full Text
  18. 18.↵
    1. Campbell BC,
    2. Christensen S,
    3. Levi CR,
    4. et al
    . Cerebral blood flow is the optimal CT perfusion parameter for assessing infarct core. Stroke 2011;42:3435–40
    Abstract/FREE Full Text
  19. 19.↵
    1. Kamalian S,
    2. Kamalian S,
    3. Konstas A,
    4. et al
    . CT perfusion mean transit time maps optimally distinguish benign oligemia from true “at-risk” ischemic penumbra, but thresholds vary by postprocessing technique. AJNR Am J Neuroradiol 2012;33:545–49
    Abstract/FREE Full Text
  20. 20.↵
    1. Albers GW,
    2. Thijs VN,
    3. Wechsler L,
    4. et al.
    , for the DEFUSE Investigators. Magnetic resonance imaging profiles predict clinical response to early reperfusion: the diffusion and perfusion imaging evaluation for understanding stroke evolution (DEFUSE) study. Ann Neurol 2006;60:508–17
    CrossRefPubMedWeb of Science
  21. 21.↵
    1. Nagakane Y,
    2. Christensen S,
    3. Brekenfeld C,
    4. et al
    . Epithet: positive result after reanalysis using baseline diffusion-weighted imaging/perfusion-weighted imaging co-registration. Stroke 2011;42:59–64
    Abstract/FREE Full Text
  22. 22.↵
    1. Hopyan J,
    2. Ciarallo A,
    3. Dowlatshahi D,
    4. et al
    . Certainty of stroke diagnosis: incremental benefit with CT perfusion over noncontrast CT and CT angiography. Radiology 2010;255:142–53
    CrossRefPubMedWeb of Science
  23. 23.↵
    1. Pettersen J,
    2. Aviv R,
    3. Black S,
    4. et al
    . Global hemispheric CT hypoperfusion may differentiate headache with associated neurological deficits and lymphocytosis from acute stroke. Stroke 2008;39:492–93
    FREE Full Text
  24. 24.↵
    1. Hopyan JJ,
    2. Gladstone DJ,
    3. Mallia G,
    4. et al
    . Renal safety of CT angiography and perfusion imaging in the emergency evaluation of acute stroke. AJNR Am J Neuroradiol 2008;29:1827–30
  25. 25.↵
    1. Krol AL,
    2. Dzialowski I,
    3. Roy J,
    4. et al
    . Incidence of radiocontrast nephropathy in patients undergoing acute stroke computed tomography angiography. Stroke 2007;38:2364–66
    Abstract/FREE Full Text
  26. 26.↵
    1. Lima FO,
    2. Lev MH,
    3. Levy RA,
    4. et al
    . Functional contrast-enhanced CT for evaluation of acute ischemic stroke does not increase the risk of contrast-induced nephropathy. AJNR Am J Neuroradiol 2010;31:817–21
    Abstract/FREE Full Text
  27. 27.↵
    1. Oleinik A,
    2. Romero JM,
    3. Schwab K
    . CT angiography for intracerebral hemorrhage does not increase risk of acute nephropathy. Stroke 2009;40:2393–97
    Abstract/FREE Full Text
  28. 28.↵
    1. Tippins RB,
    2. Torres WE,
    3. Baumgartner BR,
    4. et al
    . Are screening serum creatinine levels necessary prior to outpatient CT examinations? Radiology 2000;216:481–84
    PubMedWeb of Science
  29. 29.↵
    1. Olsen JC,
    2. Salomon B
    . Utility of the creatinine prior to intravenous contrast studies in the emergency department. J Emerg Med 1996;14:543–46
    CrossRefPubMed
  30. 30.↵
    1. Aulicky P,
    2. Mikulík R,
    3. Goldemund D,
    4. et al
    . Safety of performing CT angiography in stroke patients treated with intravenous thrombolysis. J Neurol Neurosurg Psychiatry 2010;81:783–87
    Abstract/FREE Full Text
  31. 31.↵
    1. Mnyusiwalla A,
    2. Aviv RI,
    3. Symons SP
    . Radiation dose from multidetector row CT imaging for acute stroke. Neuroradiology 2009;51:635–40
    CrossRefPubMedWeb of Science
  32. 32.↵
    1. Jackson D,
    2. Earnshaw SR,
    3. Farkouh R,
    4. et al
    . Cost-effectiveness of CT-perfusion for selecting patients for intravenous thrombolysis: a US hospital perspective. AJNR Am J Neuroradiol 2010;31:1669–74
    Abstract/FREE Full Text
  33. 33.↵
    1. Young KC,
    2. Jahromi BS,
    3. Singh MJ,
    4. et al
    . Hospital resource use following carotid endarterectomy in 2006: analysis of the nationwide inpatient sample. J Stroke Cerebrovasc Dis 2010;19:458–64
    CrossRefPubMed
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American Journal of Neuroradiology: 33 (5)
American Journal of Neuroradiology
Vol. 33, Issue 5
1 May 2012
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Acute Stroke Imaging: CT with CT Angiography and CT Perfusion before Management Decisions
A.J. Fox, S.P. Symons, P. Howard, R. Yeung, R.I. Aviv
American Journal of Neuroradiology May 2012, 33 (5) 792-794; DOI: 10.3174/ajnr.A3099

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Acute Stroke Imaging: CT with CT Angiography and CT Perfusion before Management Decisions
A.J. Fox, S.P. Symons, P. Howard, R. Yeung, R.I. Aviv
American Journal of Neuroradiology May 2012, 33 (5) 792-794; DOI: 10.3174/ajnr.A3099
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