Quantitative Assessment of Core/Penumbra Mismatch in Acute Stroke: CT and MR Perfusion Imaging Are Strongly Correlated When Sufficient Brain Volume Is Imaged
Stroke 39:2986-2992, Schaefer,P.W.,et al, 2008
Imaging-Guided Acute Ischemic Stroke Therapy: From "Time is Brain" to "Physiology is Brain"
AJNR 27:728-735, Gonzalez,R.G., 2006