Assessment of precision and accuracy of brain white matter microstructure using combined diffusion MRI and relaxometry
Joint modeling of diffusion and relaxation has seen growing interest due to its potential to
provide complementary information about tissue microstructure. For brain white matter (WM) …
provide complementary information about tissue microstructure. For brain white matter (WM) …
Volume electron microscopy in injured rat brain validates white matter microstructure metrics from diffusion MRI
Biophysical modeling of diffusion MRI (dMRI) offers the exciting potential of bridging the gap
between the macroscopic MRI resolution and microscopic cellular features, effectively …
between the macroscopic MRI resolution and microscopic cellular features, effectively …
[HTML][HTML] Improving the assessment of axonal injury in early multiple sclerosis
Rationale and Objectives Several quantitative magnetic resonance imaging (MRI) methods
are available to measure tissue injury in multiple sclerosis (MS), but their pathological …
are available to measure tissue injury in multiple sclerosis (MS), but their pathological …
Optimization and validation of the DESIGNER preprocessing pipeline for clinical diffusion MRI in white matter aging
J Chen, B Ades-Aron, HH Lee, S Mehrin… - Imaging …, 2024 - direct.mit.edu
Various diffusion MRI (dMRI) preprocessing pipelines are currently available to yield more
accurate diffusion parameters. Here, we evaluated accuracy and robustness of the …
accurate diffusion parameters. Here, we evaluated accuracy and robustness of the …
Predicting Mesoscopic Larmor Frequency Shifts in White Matter with Diffusion MRI--An In-Silico Monte-Carlo Study
AD Sandgaard, SN Jespersen - arXiv preprint arXiv:2407.06694, 2024 - arxiv.org
This study aims to validate if MRI can measure anisotropic mesoscopic Larmor frequency
shifts from white matter axonal microstructure relative to the B0 direction and if dMRI can …
shifts from white matter axonal microstructure relative to the B0 direction and if dMRI can …
Lifespan Normative Modeling of Brain Microstructure
JEV Reina, AH Zhu, S Benavidez, CE Moreau, Y Feng… - bioRxiv, 2024 - biorxiv.org
Normative models of brain metrics based on large populations could be extremely valuable
for detecting brain abnormalities in patients with a variety of disorders, including …
for detecting brain abnormalities in patients with a variety of disorders, including …
Human gray matter microstructure mapped using Neurite Exchange Imaging (NEXI) on a clinical scanner
Biophysical models of diffusion in gray matter (GM) can provide unique information about
microstructure of the human brain, in health and disease. Therefore, their compatibility with …
microstructure of the human brain, in health and disease. Therefore, their compatibility with …
Mapping Tissue Microstructure in Human White Matter With Diffusion MRI
Y Liao - 2024 - search.proquest.com
Diffusion MRI is uniquely sensitive to in vivo cellular features of tissue microstructure in the
brain white matter. By directly parameterizing the biophysical properties, multi-compartment …
brain white matter. By directly parameterizing the biophysical properties, multi-compartment …