Neurite orientation dispersion and density imaging (NODDI) is an advanced diffusion
imaging technique, which can detect more distinct microstructural features compared to …

Introduction: Alzheimer's disease (AD) is a neurodegenerative disorder with a clinical
presentation characterized by memory impairment and executive dysfunction. Our group …

Age-related microstructural changes in brain white matter can be studied by utilizing indices
derived from diffusion tensor imaging (DTI): apparent diffusion coefficient (ADC) and …

In Alzheimer's disease (AD), neurodegenerative processes are ongoing for years prior to the
time that cortical atrophy can be reliably detected using conventional neuroimaging …

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 …

Purpose To investigate microstructural alterations in white matter in mild cognitive
impairment (MCI) and Alzheimer's disease (AD) using neurite orientation dispersion and …

Different diffusivity measurements in diffusion-tensor imaging (DTI) could be helpful for
detecting the distinct mechanisms of white matter degeneration in Alzheimer's disease (AD) …

Purpose To investigate microstructural changes in cortical and white matter pathways in
patients with Alzheimer's disease using diffusion tensor imaging (DTI). Materials and …

Aging is associated with microstructural changes in brain tissue that can be visualized using
diffusion tensor imaging (DTI). While previous studies have established age-related …

The current concept of brain aging proposes three gradient patterns of changes in white
matter that occur during healthy brain aging: antero-posterior, supero-inferior, and the …