RT Journal Article SR Electronic T1 Reply: Cerebrospinal Fluid, Hyposmia and Dementia in Alzheimer Disease: Insights from Dynamic PET and a Hypothesis JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP jnumed.117.207068 DO 10.2967/jnumed.117.207068 A1 Mony J de Leon A1 yi li A1 Henry Rusinek YR 2018 UL http://jnm.snmjournals.org/content/early/2018/02/08/jnumed.117.207068.abstract AB