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 …

High‐resolution in vivo diffusion imaging of the human brain with generalized slice dithered enhanced resolution: Simultaneous multislice (g S lider‐SMS)

K Setsompop, Q Fan, J Stockmann… - Magnetic resonance …, 2018 - Wiley Online Library
Purpose To develop an efficient acquisition for high‐resolution diffusion imaging and allow
in vivo whole‐brain acquisitions at 600‐to 700‐μm isotropic resolution. Methods We …

[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 …

Human brain diffusion tensor imaging at submillimeter isotropic resolution on a 3 Tesla clinical MRI scanner

HC Chang, M Sundman, L Petit, S Guhaniyogi, ML Chu… - Neuroimage, 2015 - Elsevier
The advantages of high-resolution diffusion tensor imaging (DTI) have been demonstrated
in a recent post-mortem human brain study (Miller et al., NeuroImage 2011; 57 (1): 167 …

Fast submillimeter diffusion MRI using gSlider‐SMS and SNR‐enhancing joint reconstruction

JP Haldar, Y Liu, C Liao, Q Fan… - Magnetic resonance in …, 2020 - Wiley Online Library
Purpose We evaluate a new approach for achieving diffusion MRI data with high spatial
resolution, large volume coverage, and fast acquisition speed. Theory and Methods A recent …

Diffusion tensor characteristics of gyrencephaly using high resolution diffusion MRI in vivo at 7T

M Kleinnijenhuis, T van Mourik, DG Norris, DJ Ruiter… - Neuroimage, 2015 - Elsevier
Gyrification of the human cerebral cortex allows for the surface expansion that
accommodates many more cortical neurons in comparison to other mammals. For …

High‐fidelity, high‐isotropic‐resolution diffusion imaging through gSlider acquisition with and T1 corrections and integrated ΔB0/Rx shim array

C Liao, J Stockmann, Q Tian, B Bilgic… - Magnetic resonance …, 2020 - Wiley Online Library
Purpose and T1 corrections and dynamic multicoil shimming approaches were proposed to
improve the fidelity of high‐isotropic‐resolution generalized slice‐dithered enhanced …

Controlling motion artefact levels in MR images by suspending data acquisition during periods of head motion

R Castella, L Arn, E Dupuis… - Magnetic …, 2018 - Wiley Online Library
Purpose Head movements are a major source of MRI artefacts. Prospective motion
correction techniques significantly improve data quality, but strong motion artefacts may …

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 …