RT Journal Article SR Electronic T1 Acetazolamide Challenge and Technetium-99m-ECD Versus Iodine-123-IMP SPECT in Chronic Occlusive Cerebrovascular Disease JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1463 OP 1467 VO 38 IS 9 A1 Ohnishi, Takashi A1 Yano, Takao A1 Nakano, Shinichi A1 Jinnouchi, Seishi A1 Nagamachi, Shigeki A1 Flores, Leo A1 Nakahara, Hiroshi A1 Watanabe, Katsushi YR 1997 UL http://jnm.snmjournals.org/content/38/9/1463.abstract AB