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3. CT perfusion mean transit time maps optimally distinguish benign oligemia from true "at-risk" ischemic penumbra, but thresholds vary by postprocessing technique. Kamalian S; Kamalian S; Konstas AA; Maas MB; Payabvash S; Pomerantz SR; Schaefer PW; Furie KL; González RG; Lev MH AJNR Am J Neuroradiol; 2012 Mar; 33(3):545-9. PubMed ID: 22194372 [TBL] [Abstract][Full Text] [Related]
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