Incorporation of relative cerebral blood flow into CT perfusion maps reduces false'at risk'penumbra

S Peretz, D Orion, D Last, Y Mardor… - Journal of …, 2018 - jnis.bmj.com
Purpose The region defined as 'at risk'penumbra by current CT perfusion (CTP) maps is
largely overestimated. We aimed to quantitate the portion of true 'at risk'tissue within CTP …