Diffusion- and Perfusion-Weighted Magnetic Resonance Imaging of the Brain Before and After Coronary Artery Bypass Grafting Surgery
Stroke 33:2909-2915, Restrepo,L.,et al, 2002
Diffusion- and Perfusion -Weighted Brain Magnetic Resonance Imaging in Patients with Neurologic Complications After Cardiac Surgery
Arch Neurol 58:571-576, Wityk,R.J.,et al, 2001