Research ArticleBRAIN
Reversed Discrepancy between CT and Diffusion-Weighted MR Imaging in Acute Ischemic Stroke
E.Y. Kim, J.W. Ryoo, H.G. Roh, K.H. Lee, S.S. Kim, I.C. Song, K.-H. Chang and D.G. Na
American Journal of Neuroradiology October 2006, 27 (9) 1990-1995;
E.Y. Kim
J.W. Ryoo
H.G. Roh
K.H. Lee
S.S. Kim
I.C. Song
K.-H. Chang

References
- ↵Hacke W, Kaste M, Fieschi C, et al. Intravenous thrombolysis with recombinant tissue plasminogen activator for acute hemispheric stroke. The European Cooperative Acute Stroke Study (ECASS). JAMA 1995;274:1017–25
- Hacke W, Kaste M, Fieschi C, et al. Randomised double-blind placebo-controlled trial of thrombolytic therapy with intravenous alteplase in acute ischaemic stroke (ECASS II). Second European-Australasian Acute Stroke Study Investigators. Lancet 1998;352:1245–51
- ↵von Kummer R, Allen KL, Holle R, et al. Acute stroke: usefulness of early CT findings before thrombolytic therapy. Radiology 1997;205:327–33
- ↵Patel SC, Levine SR, Tilley BC, et al. Lack of clinical significance of early ischemic changes on computed tomography in acute stroke. JAMA 2001;286:2830–38
- ↵Tanne D, Kasner SE, Demchuk AM, et al. Markers of increased risk of intracerebral hemorrhage after intravenous recombinant tissue plasminogen activator therapy for acute ischemic stroke in clinical practice: the Multicenter rt-PA Stroke Survey. Circulation 2002;105:1679–85
- ↵von Kummer R, Bourquain H, Bastianello S, et al. Early prediction of irreversible brain damage after ischemic stroke at CT. Radiology 2001;219:95–100
- ↵Grond M, von Kummer R, Sobesky J, et al. Early x-ray hypoattenuation of brain parenchyma indicates extended critical hypoperfusion in acute stroke. Stroke 2000;31:133–39
- ↵Parsons MW, Barber PA, Chalk J, et al. Diffusion- and perfusion-weighted MRI response to thrombolysis in stroke. Ann Neurol 2002;51:28–37
- Rother J, Schellinger PD, Gass A, et al. Effect of intravenous thrombolysis on MRI parameters and functional outcome in acute stroke <6 hours. Stroke 2002;33:2438–45
- Schellinger PD, Fiebach JB, Hacke W. Imaging-based decision making in thrombolytic therapy for ischemic stroke: present status. Stroke 2003;34:575–83
- ↵Fiebach JB, Schellinger PD, Jansen O, et al. CT and diffusion-weighted MR imaging in randomized order: diffusion-weighted imaging results in higher accuracy and lower interrater variability in the diagnosis of hyperacute ischemic stroke. Stroke 2002;33:2206–10
- ↵Fiehler J, Foth M, Kucinski T, et al. Severe ADC decreases do not predict irreversible tissue damage in humans. Stroke 2002;33:79–86
- ↵Kidwell CS, Saver JL, Mattiello J, et al. Thrombolytic reversal of acute human cerebral ischemic injury shown by diffusion/perfusion magnetic resonance imaging. Ann Neurol 2000;47:462–69
- ↵Kidwell CS, Saver JL, Starkman S, et al. Late secondary ischemic injury in patients receiving intraarterial thrombolysis. Ann Neurol 2002;52:698–703
- ↵Lansberg MG, Albers GW, Beaulieu C, et al. Comparison of diffusion-weighted MRI and CT in acute stroke. Neurology 2000;54:1557–61
- ↵
- ↵
- ↵Ostergaard L, Weisskoff RM, Chesler DA, et al. High resolution measurement of cerebral blood flow using intravascular tracer bolus passages. Part I: Mathematical approach and statistical analysis. Magn Reson Med 1996;36:715–25
- ↵Ostergaard L, Sorensen AG, Kwong KK, et al. High resolution measurement of cerebral blood flow using intravascular tracer bolus passages. Part II: Experimental comparison and preliminary results. Magn Reson Med 1996;36:726–36
- ↵Barber PA, Demchuk AM, Zhang J, et al. Validity and reliability of a quantitative computed tomography score in predicting outcome of hyperacute stroke before thrombolytic therapy. ASPECTS Study Group. Alberta Stroke Programme Early CT Score. Lancet 2000;355:1670–74
- ↵Rieth KG, Fujiwara K, Di Chiro G, et al. Serial measurements of CT attenuation and specific gravity in experimental cerebral edema. Radiology 1980;135:343–48
- ↵Schuier FJ, Hossmann KA. Experimental brain infarcts in cats. II. Ischemic brain edema. Stroke 1980;11:593–601
- ↵Kohno K, Hoehn-Berlage M, Mies G, et al. Relationship between diffusion-weighted MR images, cerebral blood flow, and energy state in experimental brain infarction. Magn Reson Imaging 1995;13:73–80
- ↵Lin W, Lee JM, Lee YZ, et al. Temporal relationship between apparent diffusion coefficient and absolute measurements of cerebral blood flow in acute stroke patients. Stroke 2003;34:64–70
- ↵Kucinski T, Vaterlein O, Glauche V, et al. Correlation of apparent diffusion coefficient and computed tomography density in acute ischemic stroke. Stroke 2002;33:1786–91
- ↵
- ↵Neumann-Haefelin T, Kastrup A, de Crespigny A, et al. Serial MRI after transient focal cerebral ischemia in rats: dynamics of tissue injury, blood-brain barrier damage, and edema formation. Stroke 2000;31:1965–72; discussion 1972–63
- ↵Li F, Liu KF, Silva MD, et al. Acute postischemic renormalization of the apparent diffusion coefficient of water is not associated with reversal of astrocytic swelling and neuronal shrinkage in rats. AJNR Am J Neuroradiol 2002;23:180–88
- ↵Olah L, Wecker S, Hoehn M. Relation of apparent diffusion coefficient changes and metabolic disturbances after 1 hour of focal cerebral ischemia and at different reperfusion phases in rats. J Cereb Blood Flow Metab 2001;21:430–39
- ↵Moseley ME, Cohen Y, Mintorovitch J, et al. Early detection of regional cerebral ischemia in cats: comparison of diffusion- and T2-weighted MRI and spectroscopy. Magn Reson Med 1990;14:330–46
- ↵Duong TQ, Sehy JV, Yablonskiy DA, et al. Extracellular apparent diffusion in rat brain. Magn Reson Med 2001;45:801–10
- ↵Zimmerman RD. Stroke wars: episode IV CT strikes back. AJNR Am J Neuroradiol 2004;25:1304–09
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Reversed Discrepancy between CT and Diffusion-Weighted MR Imaging in Acute Ischemic Stroke
E.Y. Kim, J.W. Ryoo, H.G. Roh, K.H. Lee, S.S. Kim, I.C. Song, K.-H. Chang, D.G. Na
American Journal of Neuroradiology Oct 2006, 27 (9) 1990-1995;
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