BACKGROUND AND PURPOSE: Accurate detection and classification of purely intracortical
lesions in multiple sclerosis (MS) are important in understanding their role in disease …

Purpose To develop an analytical formalism describing how noise and selection of diffusion‐weighting
scheme propagate through the diffusion tensor imaging (DTI) computational …

This magnetic resonance (MR) imaging study was approved by the institutional review board
and was HIPAA compliant. Written informed consent was obtained from all participants. …

Purpose: To prospectively perform a direct measurement of fractional anisotropy (FA) and
mean diffusivity (MD) in cortical lesions of patients with multiple sclerosis (MS). Materials and …

Purpose: To validate adipose tissue magnetic resonance imaging (atMRI) for rapid, quantitative
volumetry of visceral adipose tissue (VAT) and total adipose tissue (TAT). Materials and …

Background: Quantitative measures derived from magnetic resonance imaging (MRI) have
been widely investigated as non-invasive biomarkers in multiple sclerosis (MS). However, the …

Echo-planar imaging (EPI) is commonly used in diffusion-weighted imaging (DWI) and
diffusion-tensor imaging (DTI), primarily because of its speed and motion-insensitivity. In diffusion …

White-matter fiber tracts (WMFT) serve as a major pathway for malignant tumor cells to
migrate. We have used diffusion tensor imaging (DTI) to investigate tumor cell infiltration along …

Diffusion-Tensor MRI is a powerful tool for mapping fiber tracts in the human brain [1]. In this
technique, contrast between fiber tracts and surrounding tissues arises from diffusion …

Background: MRI-derived metrics such as atrophy, burden of disease (BOD), and cortical
lesions (CL) have independently been reported to be associated with Multiple Sclerosis (MS) …