Effects of Ecstasy (MDMA) on the Brain in Abstinent Users:Initial Observations with Diffusion and Perfusion MR Imaging
Radiology 220:611-617, Reneman,L.,et al, 2001
Cerebral Toxoplasmosis and Lymphoma in AIDS: Perfusion MR Imaging Experience in 13 Patients
Radiology 208:663-669, Ernst,T.M.,et al, 1998