RT Journal Article SR Electronic T1 Volumetric Analysis of Cerebral Hypoperfusion on SPECT: Validation and Reliability JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1447 OP 1453 VO 38 IS 9 A1 Bernard Infeld A1 David Binns A1 Meir Lichtenstein A1 John L. Hopper A1 Stephen M. Davis YR 1997 UL http://jnm.snmjournals.org/content/38/9/1447.abstract AB