Recently, the field of Alzheimer's disease (AD) research has adopted a new framework that
places the progression of AD along a continuum consisting of a preclinical stage, followed …

Neuropathological correlates of Alzheimer's disease (AD) emerge years before dementia.
Biomarkers preceding cognitive decline and reflecting the causative processes can …

The MRI technique diffusion tensor imaging (DTI) is reviewed along with microstructural
changes associated with prodromal A lzheimer's disease (AD) as a potential biomarker for …

Alzheimer's disease (AD) has traditionally been regarded as a disease of the gray matter
(GM). However, the advent of diffusion tensor imaging (DTI) has contributed to new …

Background Amnestic mild cognitive impairment (MCI) is a transitional stage between
normal aging and Alzheimer's disease (AD). However, the clinical conversion from MCI to …

Structural magnetic resonance imaging (MRI) studies of Alzheimer's disease and mild
cognitive impairment (MCI) have focused on the hippocampus and entorhinal cortex; gray …

Abstract The Alzheimer's Disease Neuroimaging Initiative (ADNI) recently added diffusion
tensor imaging (DTI), among several other new imaging modalities, in an effort to identify …

Diffusion tensor imaging (DTI) is a magnetic resonance imaging (MRI) technique that
provides information on the fiber architecture of the brain by measuring water diffusion. Prior …

Purpose To investigate whether there are any white matter changes in a 6‐month follow‐up
of mild‐moderate Alzheimer's patients using diffusion tensor imaging (DTI). Materials and …

Brain changes associated with Alzheimer's disease (AD) begin decades before disease
diagnosis. While β-amyloid plaques and neurofibrillary tangles are defining features of AD …