More Evidence for AD Starting Without Brain Amyloid

Researchers studying the natural history of Alzheimer’s disease are grappling with a puzzling group of volunteers—amyloid-free and cognitively normal older adults who show other biomarker evidence of neurodegeneration.

Researchers studying the natural history of Alzheimer’s disease are grappling with a puzzling group of volunteers—amyloid-free and cognitively normal older adults who show other biomarker evidence of neurodegeneration.

Source: AlzForum website – 08 Nov 2013 </time><//time>