[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 …

A simulation-driven supervised learning framework to estimate brain microstructure using diffusion MRI

C Fang, Z Yang, D Wassermann, JR Li - Medical Image Analysis, 2023 - Elsevier
We propose a framework to train supervised learning models on synthetic data to estimate
brain microstructure parameters using diffusion magnetic resonance imaging (dMRI) …

[HTML][HTML] Comparative analysis of signal models for microscopic fractional anisotropy estimation using q-space trajectory encoding

L Kerkelä, F Nery, R Callaghan, F Zhou, NG Gyori… - Neuroimage, 2021 - Elsevier
Microscopic diffusion anisotropy imaging using diffusion-weighted MRI and
multidimensional diffusion encoding is a promising method for quantifying clinically and …

Teaching Monte Carlo Simulation with Python

JO Holman, A Hacherl - Journal of Statistics and Data Science …, 2023 - Taylor & Francis
It has become increasingly important for future business professionals to understand
statistical computing methods as data science has gained widespread use in contemporary …

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 …

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 …

[PDF][PDF] Simulated Diffusion in Realistic Imaging Features of Tissue (Sim-DRIFT)

J Blum, KL Utt - Journal of Open Source Software, 2023 - joss.theoj.org
This library, simDRIFT, provides for rapid and flexible Monte-Carlo simulations of Pulsed
Gradient Spin Echo (PGSE) Diffusion-Weighted Magnetic Resonance Imaging (DWI) …

Extra-axonal contribution to double diffusion encoding-based pore size estimates in the corticospinal tract

P Ulloa, V Methot, V Wottschel, MA Koch - Magnetic Resonance Materials …, 2023 - Springer
Objective To study the origin of compartment size overestimation in double diffusion
encoding MRI (DDE) in vivo experiments in the human corticospinal tract. Here, the …

Unraveling micro-architectural modulations in neural tissue upon ischemia by Correlation Tensor MRI

R Alves, RN Henriques, L Kerkelä, C Chavarrías… - bioRxiv, 2021 - biorxiv.org
Noninvasively detecting and characterizing modulations in cellular scale micro-architecture
is a desideratum for contemporary neuroimaging. Diffusion MRI (dMRI) has become the …

Quantifying Brain Microstructure with Diffusion MRI: An Assessment of Microscopic Anisotropy Imaging

L Kerkelä - 2021 - discovery.ucl.ac.uk
Diffusion-weighted magnetic resonance imaging is routinely used for quantifying
microstructural properties of brain tissue in both health and disease for its ability to be …