We found 474 relevant peer-reviewed publications, which were organized into the following categories based on their primary focus: typical Alzheimer’s disease, mild cognitive impairment and pre-symptomatic populations; atypical Alzheimer’s disease; non-Alzheimer’s disease neurodegenerative conditions; head-to-head comparisons with other Tau positron emission tomography tracers; and technical considerations. The gene discussed is MAPT; the disease is Alzheimer disease.