Publications associées à A diffusion MRI model for random walks confined on cylindrical surfaces: towards non-invasive quantification of myelin sheath radius

Publications associées (7)

In-Silico Trained AI for Enhanced T2Spectrum Imaging and Myelin Water Fraction Mapping in Preclinical 7T MRI

Jean-Philippe Thiran, Erick Jorge Canales Rodriguez, Thomas Yu

This study introduces a Machine Learning (ML) approach for estimating the T2 spectrum and myelin water fraction (MWF) using multi-echo T2 (MET2) data from preclinical 7T Magnetic Resonance Imaging (MRI) scanners. ML methods have shown promise in MWF estima ...

IEEE Computer Society2024

Automated Quantitative Susceptibility and Morphometry MR Study: Feasibility and Interrelation Between Clinical Score, Lesion Load, Deep Grey Matter and Normal-Appearing White Matter in Multiple Sclerosis

Tobias Kober, Meritxell Bach Cuadra, Bénédicte Marie Maréchal, Tom Hilbert

Lesion load (LL), deep gray matter (DGM) and normal-appearing white matter (NAWM) susceptibility and morphometry may help in monitoring brain changes in multiple sclerosis (MS) patients. We aimed at evaluating the feasibility of a fully automated segmentat ...

2024

SPARCQ: A new approach for fat fraction mapping using asymmetries in the phase-cycled balanced SSFP signal profile

Tobias Kober, Tom Hilbert, Katarzyna Pierzchala

Purpose: To develop SPARCQ (Signal Profile Asymmetries for Rapid Compartment Quantification), a novel approach to quantify fat fraction (FF) using asymmetries in the phase-cycled balanced SSFP (bSSFP) profile. ...

WILEY2023

Source imaging of high-density visual evoked potentials with multi-scale brain parcellations and connectomes

David Pascucci

We describe the multimodal neuroimaging dataset VEPCON (OpenNeuro Dataset ds003505). It includes raw data and derivatives of high-density EEG, structural MRI, diffusion weighted images (DWI) and single-trial behavior (accuracy, reaction time). Visual evoke ...

2022

Consensus Paper: Novel Directions and Next Steps of Non-invasive Brain Stimulation of the Cerebellum in Health and Disease

Maximilian Jonas Wessel

The cerebellum is involved in multiple closed-loops circuitry which connect the cerebellar modules with the motor cortex, prefrontal, temporal, and parietal cortical areas, and contribute to motor control, cognitive processes, emotional processing, and beh ...

2022

Nongenetic Evolution Drives Lung Adenocarcinoma Spatial Heterogeneity and Progression

Elisa Oricchio, Elena Battistello, Aaron Simone Petruzzella, Elie Charles Eugène Dheilly

Cancer evolution determines molecular and morphologic intratumor heterogeneity and challenges the design of effective treatments. In lung adenocarcinoma, disease progression and prognosis are associated with the appearance of morphologically diverse tumor ...

AMER ASSOC CANCER RESEARCH2021

Dynamic distortion correction for functional MRI using FID navigators

Tobias Kober

Purpose To develop a method for slice-wise dynamic distortion correction for EPI using rapid spatiotemporal B(0)field measurements from FID navigators (FIDnavs) and to evaluate the efficacy of this new approach relative to an established data-driven techni ...

WILEY2021