Diffusion tensor MR imaging and fiber tractography: technical considerations

P Mukherjee, SW Chung, JI Berman… - American Journal …, 2008 - Am Soc Neuroradiology
This second article of the 2-part review builds on the theoretic background provided by the
first article to cover the major technical factors that affect image quality in diffusion imaging …

[HTML][HTML] Gradient waveform design for tensor-valued encoding in diffusion MRI

F Szczepankiewicz, CF Westin, M Nilsson - Journal of Neuroscience …, 2021 - Elsevier
Diffusion encoding along multiple spatial directions per signal acquisition can be described
in terms of a b-tensor. The benefit of tensor-valued diffusion encoding is that it unlocks …

DTIPrep: quality control of diffusion-weighted images

I Oguz, M Farzinfar, J Matsui, F Budin, Z Liu… - Frontiers in …, 2014 - frontiersin.org
In the last decade, diffusion MRI (dMRI) studies of the human and animal brain have been
used to investigate a multitude of pathologies and drug-related effects in neuroscience …

Diffusion tensor imaging

DK Jones, A Leemans - Magnetic resonance neuroimaging: Methods and …, 2011 - Springer
Abstract Diffusion tensor MRI (DT-MRI) is the only non-invasive method for characterising
the microstructural organization of tissue in vivo. Generating parametric maps that help to …

Sex-dependent influences of obesity on cerebral white matter investigated by diffusion-tensor imaging

K Mueller, A Anwander, HE Möller, A Horstmann… - PloS one, 2011 - journals.plos.org
Several studies have shown that obesity is associated with changes in human brain function
and structure. Since women are more susceptible to obesity than men, it seems plausible …

Motion‐compensated gradient waveforms for tensor‐valued diffusion encoding by constrained numerical optimization

F Szczepankiewicz, J Sjölund… - Magnetic resonance …, 2021 - Wiley Online Library
Purpose Diffusion‐weighted MRI is sensitive to incoherent tissue motion, which may
confound the measured signal and subsequent analysis. We propose a “motion …

Diffusion‐weighted 3D multislab echo planar imaging for high signal‐to‐noise ratio efficiency and isotropic image resolution

M Engström, S Skare - Magnetic resonance in medicine, 2013 - Wiley Online Library
Purpose To acquire isotropic high‐resolution, signal‐to‐noise ratio (SNR) efficient, 3D
encoded diffusion‐weighted MRI data. Methods Multiple Fourier encoded slabs were …

Addressing a systematic vibration artifact in diffusion‐weighted MRI

D Gallichan, J Scholz, A Bartsch… - Human brain …, 2010 - Wiley Online Library
We have identified and studied a pronounced artifact in diffusion‐weighted MRI on a clinical
system. The artifact results from vibrations of the patient table due to low‐frequency …

Precision and accuracy in diffusion tensor magnetic resonance imaging

DK Jones - Topics in Magnetic Resonance Imaging, 2010 - journals.lww.com
This article reviews some of the key factors influencing the accuracy and precision of
quantitative metrics derived from diffusion magnetic resonance imaging data. It focuses on …

Correlated noise in brain magnetic resonance elastography

AJ Hannum, G McIlvain, D Sowinski… - Magnetic resonance …, 2022 - Wiley Online Library
Purpose Magnetic resonance elastography (MRE) uses phase‐contrast MRI to generate
mechanical property maps of the in vivo brain through imaging of tissue deformation from …