Johnson Johnson KA KA Schultz Schultz A A Betensky Betensky RA RA Tau positron emission tomographic imaging in aging and early Alzheimer disease Tau positron emission tomographic imaging in aging and early Alzheimer disease Ann Neurol Ann Neurol 2016 2016 79 79 110 110 119 119 10.1002/ana.24546 10.1002/ana.24546 supplied-pmid 26505746? This evidence concerns the gene MAPT and early-onset autosomal dominant Alzheimer disease.