RT Journal Article SR Electronic T1 Brain SPECT and Thrombolysis in Acute Ischemic Stroke: Time for a Clinical Trial JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1259 OP 1262 VO 37 IS 7 A1 Andrei V. Alexandrov A1 James C. Grotta A1 Stephen M. Davis A1 Niels A. Lassen YR 1996 UL http://jnm.snmjournals.org/content/37/7/1259.abstract AB