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Cerebral Blood Flow is the Optimal CT Perfusion Parameter for Assessing Infarct Core
Stroke 42:3435-3440, Campbell, B.C.V.,et al, 2011
See this aricle in Pubmed

Article Abstract
In contrast to previous reports, CBF corresponded with the acute diffusion-weighted imaging lesion better than CBV, although no single threshold avoids detection of false-positive regions in unaffected white matter. This relates to low signal-to-noise ratio in CTP maps and emphasizes the need for optimized acquisition and postprocessing.
 
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CAT scan,early changes in CVA
CAT scan,perfusion
cerebral blood flow
ischemic core
multimodal neuroimaging

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