Identification of the Penumbra and Infarct Core on Hyperacute Noncontrast and Perfusion CT
Neurol 68:730-736,717, Parsons,M.W.,et al, 2007
Imaging-Guided Acute Ischemic Stroke Therapy: From "Time is Brain" to "Physiology is Brain"
AJNR 27:728-735, Gonzalez,R.G., 2006