[HTML][HTML] Correlation Tensor MRI deciphers underlying kurtosis sources in stroke

R Alves, RN Henriques, L Kerkelä, C Chavarrías… - Neuroimage, 2022 - Elsevier
Noninvasively detecting and characterizing modulations in cellular scale micro-architecture
remains a desideratum for contemporary neuroimaging. Diffusion MRI (dMRI) has become …

Pore size estimation in axon‐mimicking microfibers with diffusion‐relaxation MRI

EJ Canales‐Rodríguez, M Pizzolato… - Magnetic …, 2024 - Wiley Online Library
Purpose This study aims to evaluate two distinct approaches for fiber radius estimation using
diffusion‐relaxation MRI data acquired in biomimetic microfiber phantoms that mimic hollow …

Cardiac q‐space trajectory imaging by motion‐compensated tensor‐valued diffusion encoding in human heart in vivo

I Teh, D Shelley, JH Boyle, F Zhou… - Magnetic …, 2023 - Wiley Online Library
Purpose Tensor‐valued diffusion encoding can probe more specific features of tissue
microstructure than what is available by conventional diffusion weighting. In this work, we …

Bifurcation and stability analysis of fractional quintic oscillator system with power damping term

Z Ren, J Yang, J Xie, P Chen, X Liu - International Journal of Non-Linear …, 2023 - Elsevier
In this study, the resonance, bifurcation and stability of a class of fractional quintic systems
are discussed. The implicit function expressions of the amplitude–frequency relationship of …

CACTUS: a computational framework for generating realistic white matter microstructure substrates

JL Villarreal-Haro, R Gardier… - Frontiers in …, 2023 - frontiersin.org
Monte-Carlo diffusion simulations are a powerful tool for validating tissue microstructure
models by generating synthetic diffusion-weighted magnetic resonance images (DW-MRI) in …

High‐resolution microscopic diffusion anisotropy imaging in the human hippocampus at 3T

J Yoo, L Kerkelä, PW Hales… - Magnetic …, 2022 - Wiley Online Library
Purpose Several neurological conditions are associated with microstructural changes in the
hippocampus that can be observed using DWI. Imaging studies often use protocols with …

Spherical convolutional neural networks can improve brain microstructure estimation from diffusion MRI data

L Kerkelä, K Seunarine, F Szczepankiewicz… - Frontiers in …, 2024 - frontiersin.org
Diffusion magnetic resonance imaging is sensitive to the microstructural properties of brain
tissue. However, estimating clinically and scientifically relevant microstructural properties …

Hippocampal microscopic fractional anisotropy is reduced in temporal lobe epilepsy

NJJ Arezza, HH Abbas, C Chadwick… - Imaging …, 2024 - direct.mit.edu
Surgical resection is the method of choice for treating drug-resistant focal temporal lobe
epilepsy (TLE). Postsurgical outcomes are better when magnetic resonance imaging (MRI) …

Investigating white matter changes in auditory cortex and association fibres related to speech processing in noise-induced hearing loss: a diffusion tensor imaging …

MKI Zolkefley, N Abdull… - Egyptian Journal of …, 2024 - Springer
Background This study explores the impact of noise-induced hearing loss (NIHL) on the
microstructural integrity of white matter tracts in the brain, focusing on areas involved in …

Microstructural parameter estimation using spherical convolutional neural networks

L Kerkelä, K Seunarine, F Szczepankiewicz… - arXiv preprint arXiv …, 2022 - arxiv.org
Diffusion-weighted magnetic resonance imaging is sensitive to the microstructural properties
of brain tissue. However, estimating clinically and scientifically relevant microstructural …