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
Identification of the Penumbra and Infarct Core on Hyperacute Noncontrast and Perfusion CT
Neurol 68:730-736,717, Parsons,M.W.,et al, 2007
Can the Ischemic Penumbra Be Identified on Noncontrast CT of Acute Stroke?
Storke 38:2485-2490, Muir,K.W.,et al, 2007