RT Journal Article SR Electronic T1 Measurement of α4β2 Nicotinic Acetylcholine Receptors with [123I]5-I-A-85380 SPECT JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1552 OP 1560 VO 41 IS 9 A1 Fujita, Masahiro A1 Tamagnan, Gilles A1 Zoghbi, Sami S. A1 Al-Tikriti, Mohammed S. A1 Baldwin, Ronald M. A1 Seibyl, John P. A1 Innis, Robert B. YR 2000 UL http://jnm.snmjournals.org/content/41/9/1552.abstract AB