Image formation in diffusion MRI: a review of recent technical developments

W Wu, KL Miller - Journal of Magnetic Resonance Imaging, 2017 - Wiley Online Library
Diffusion magnetic resonance imaging (MRI) is a standard imaging tool in clinical neurology,
and is becoming increasingly important for neuroscience studies due to its ability to depict …

The quest for high spatial resolution diffusion‐weighted imaging of the human brain in vivo

SJ Holdsworth, R O'Halloran… - NMR in …, 2019 - Wiley Online Library
Diffusion‐weighted imaging, a contrast unique to MRI, is used for assessment of tissue
microstructure in vivo. However, this exquisite sensitivity to finer scales far above imaging …

Viscoelasticity of subcortical gray matter structures

CL Johnson, H Schwarb, M DJ McGarry, AT Anderson… - 2016 - Wiley Online Library
Viscoelastic mechanical properties of the brain assessed with magnetic resonance
elastography (MRE) are sensitive measures of microstructural tissue health in …

3D multislab, multishot acquisition for fast, whole‐brain MR elastography with high signal‐to‐noise efficiency

CL Johnson, JL Holtrop, MDJ McGarry… - Magnetic resonance …, 2014 - Wiley Online Library
Purpose To develop an acquisition scheme for generating MR elastography (MRE)
displacement data with whole‐brain coverage, high spatial resolution, and adequate signal …

[HTML][HTML] High-resolution diffusion MRI at 7T using a three-dimensional multi-slab acquisition

W Wu, BA Poser, G Douaud, R Frost, MH In, O Speck… - NeuroImage, 2016 - Elsevier
High-resolution diffusion MRI can provide the ability to resolve small brain structures,
enabling investigations of detailed white matter architecture. A major challenge for in vivo …

Reducing slab boundary artifacts in three‐dimensional multislab diffusion MRI using nonlinear inversion for slab profile encoding (NPEN)

W Wu, PJ Koopmans, R Frost… - Magnetic resonance in …, 2016 - Wiley Online Library
Purpose To propose a method to reduce the slab boundary artifacts in three‐dimensional
multislab diffusion MRI. Methods Bloch simulation is used to investigate the effects of …

3D Multi‐slab diffusion‐weighted readout‐segmented EPI with real‐time cardiac‐reordered k‐space acquisition

R Frost, KL Miller, RHN Tijssen… - Magnetic resonance …, 2014 - Wiley Online Library
Purpose The aim of this study was to develop, implement, and demonstrate a three‐
dimensional (3D) extension of the readout‐segmented echo‐planar imaging (rs‐EPI) …

High‐resolution multishot spiral diffusion tensor imaging with inherent correction of motion‐induced phase errors

TK Truong, A Guidon - Magnetic resonance in medicine, 2014 - Wiley Online Library
Purpose To develop and compare three novel reconstruction methods designed to
inherently correct for motion‐induced phase errors in multishot spiral diffusion tensor …

Slab profile encoding (PEN) for minimizing slab boundary artifact in three‐dimensional diffusion‐weighted multislab acquisition

AT Van, M Aksoy, SJ Holdsworth… - Magnetic resonance …, 2015 - Wiley Online Library
Purpose To propose a method for mitigating slab boundary artifacts in three‐dimensional
(3D) multislab diffusion imaging with no or minimal increases in scan time. Methods The …

Cortical Depth Dependence of the Diffusion Anisotropy in the Human Cortical Gray Matter In Vivo

TK Truong, A Guidon, AW Song - PloS one, 2014 - journals.plos.org
Diffusion tensor imaging (DTI) is typically used to study white matter fiber pathways, but may
also be valuable to assess the microstructure of cortical gray matter. Although cortical …