Preserved Structural Network Organization Mediates Pathology Spread in Alzheimer's Disease Spectrum Despite Loss of White Matter Tract Integrity. Powell F, Tosun D, Sadeghi R, Weiner M, Raj A, Alzheimer’s Disease Neuroimaging Initiative J Alzheimers Dis. 2018; 65(3):747-764. PMID: 29578480. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow