RT Journal Article SR Electronic T1 Input Functions for 6-[Fluorine-18]Fluorodopa Quantitation in Parkinsonism: Comparative Studies and Clinical Correlations JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 955 OP 963 VO 35 IS 6 A1 Shugo Takikawa A1 Vijay Dhawan A1 Thomas Chaly A1 William Robeson A1 Robert Dahl A1 Italo Zanzi A1 Francine Mandel A1 Phoebe Spetsieris A1 David Eidelberg YR 1994 UL http://jnm.snmjournals.org/content/35/6/955.abstract AB