A hitchhiker's guide to diffusion tensor imaging

JM Soares, P Marques, V Alves, N Sousa - Frontiers in neuroscience, 2013 - frontiersin.org
Diffusion Tensor Imaging (DTI) studies are increasingly popular among clinicians and
researchers as they provide unique insights into brain network connectivity. However, in …

[HTML][HTML] Diffusion tensor imaging and beyond

JD Tournier, S Mori, A Leemans - Magnetic resonance in medicine, 2011 - ncbi.nlm.nih.gov
The diffusion of water molecules inside organic tissues is often anisotropic (1). Namely, if
there are aligned structures in the tissue, the apparent diffusion coefficient (ADC) of water …

Denoising of diffusion MRI using random matrix theory

J Veraart, DS Novikov, D Christiaens, B Ades-Aron… - Neuroimage, 2016 - Elsevier
We introduce and evaluate a post-processing technique for fast denoising of diffusion-
weighted MR images. By exploiting the intrinsic redundancy in diffusion MRI using universal …

[HTML][HTML] An integrated approach to correction for off-resonance effects and subject movement in diffusion MR imaging

JLR Andersson, SN Sotiropoulos - Neuroimage, 2016 - Elsevier
In this paper we describe a method for retrospective estimation and correction of eddy
current (EC)-induced distortions and subject movement in diffusion imaging. In addition a …

Map** the effects of pregnancy on resting state brain activity, white matter microstructure, neural metabolite concentrations and grey matter architecture

E Hoekzema, H van Steenbergen, M Straathof… - Nature …, 2022 - nature.com
While animal studies have demonstrated a unique reproduction-related neuroplasticity, little
is known on the effects of pregnancy on the human brain. Here we investigated whether …

Incorporating outlier detection and replacement into a non-parametric framework for movement and distortion correction of diffusion MR images

JLR Andersson, MS Graham, E Zsoldos… - Neuroimage, 2016 - Elsevier
Despite its great potential in studying brain anatomy and structure, diffusion magnetic
resonance imaging (dMRI) is marred by artefacts more than any other commonly used MRI …

Multi-tissue constrained spherical deconvolution for improved analysis of multi-shell diffusion MRI data

B Jeurissen, JD Tournier, T Dhollander, A Connelly… - NeuroImage, 2014 - Elsevier
Constrained spherical deconvolution (CSD) has become one of the most widely used
methods to extract white matter (WM) fibre orientation information from diffusion-weighted …

Dipy, a library for the analysis of diffusion MRI data

E Garyfallidis, M Brett, B Amirbekian… - Frontiers in …, 2014 - frontiersin.org
Diffusion Imaging in Python (Dipy) is a free and open source software project for the analysis
of data from diffusion magnetic resonance imaging (dMRI) experiments. dMRI is an …

[HTML][HTML] Multi-compartment microscopic diffusion imaging

E Kaden, ND Kelm, RP Carson, MD Does… - NeuroImage, 2016 - Elsevier
This paper introduces a multi-compartment model for microscopic diffusion anisotropy
imaging. The aim is to estimate microscopic features specific to the intra-and extra-neurite …

[HTML][HTML] Towards a comprehensive framework for movement and distortion correction of diffusion MR images: Within volume movement

JLR Andersson, MS Graham, I Drobnjak, H Zhang… - Neuroimage, 2017 - Elsevier
Most motion correction methods work by aligning a set of volumes together, or to a volume
that represents a reference location. These are based on an implicit assumption that the …