RT Journal Article SR Electronic T1 11C dosimetry scans should be abandoned JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP jnumed.120.257402 DO 10.2967/jnumed.120.257402 A1 Paolo Zanotti-Fregonara A1 Adriaan A. Lammertsma A1 Robert B Innis YR 2020 UL http://jnm.snmjournals.org/content/early/2020/12/11/jnumed.120.257402.abstract AB