Comparison of Partial Volume Effects in Arterial and Venous Contrast Curves in CT Brain Perfusion Imaging

PURPOSE: In brain CT perfusion (CTP), the arterial contrast bolus is scaled to have the same area under the curve (AUC) as the venous outflow to correct for partial volume effects (PVE). This scaling is based on the assumption that large veins are unaffected by PVE. Measurement of the internal carot...

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Main Authors: Riordan, Alan J., Bennink, Edwin, Dankbaar, Jan Willem, Viergever, Max A., Velthuis, Birgitta K., Smit, Ewoud J., de Jong, Hugo W. A. M.
Format: Artigo
Sprog:Inglês
Udgivet: Public Library of Science 2014
Fag:
Research Article
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4032231/
https://ncbi.nlm.nih.gov/pubmed/24858308
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0097586
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