RT Journal Article SR Electronic T1 Functional Renal Imaging through Factor Analysis JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 417 OP 423 VO 22 IS 5 A1 Oppenheim, Bernard E. A1 Appledorn, C. Robert YR 1981 UL http://jnm.snmjournals.org/content/22/5/417.abstract AB