MR Angiography Versus CT Angiography in the Evaluation of Neurovascular Disease
Radiology 245:357-361, Bowen,B.C., 2007
Childhood Leukemia:Central Nervous System Abnormalities During and After Treatment
AJNR 17:295-310, Chen,C-Y.,et al, 1996
Magnetic Resonance Imaging
NEJM 328:708-716, 785-7911993., Edelman,R.R.&Warach,S., 1993