Amyloid deposition in semantic dementia: a positron emission tomography study.


BACKGROUND Pittsburgh compound B ([11C]-PIB) identifies amyloid-β (Aβ) deposition in vivo. Asymptomatic Aβ deposition has been reported consistently in some healthy older subjects. Of patients with frontotemporal dementia, those who have later onset have a higher potential for Aβ deposition. OBJECTIVE Comparison of Aβ deposition in Alzheimer's disease (AD… (More)
DOI: 10.1002/gps.4423


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