RT Journal Article SR Electronic T1 Dual-Isotope Brain SPECT Imaging with Technetium and Iodine-123: Validation by Phantom Studies JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 2030 OP 2035 VO 33 IS 11 A1 Michael D. Devous, Sr. A1 James L. Lowe A1 J. Kelly Payne YR 1992 UL http://jnm.snmjournals.org/content/33/11/2030.abstract AB