Nicotinic 123I-5IA-85380 Single Photon Emission Computed Tomography as a Predictor of Cognitive Progression in Alzheimer's Disease and Dementia With Lewy Bodies

The findings, although preliminary, suggest that the cholinergic system may be more involved in neurodegenerative processes affecting some cognitive processes more than others, as such, this procedure may be useful for increased understanding of the pathophysiological mechanisms responsible for neurodegeneration.