Elevated occipital β-amyloid deposition is associated with widespread cognitive impairment in logopenic progressive aphasia
Jennifer L Whitwell, Val J Lowe, Joseph R Duffy, Edythe A Strand, Mary M Machulda, Kejal Kantarci, Samantha M Wille, Matthew L Senjem, Matthew C Murphy, Jeffrey L Gunter, Clifford R Jack, Keith A Josephs
Journal of Neurology, Neurosurgery & Psychiatry Dec 2013, 84 (12) 1357-1364; DOI: 10.1136/jnnp-2013-305628