Mapping axonal density and average diameter using non-monotonic time-dependent gradient-echo MRI
Medical Physics
2017-04-05 v2
Abstract
This paper presents a novel method for quantifying axonal density and diameter using simple multiple gradient echo (MGE) MRI
Cite
@article{arxiv.1609.02847,
title = {Mapping axonal density and average diameter using non-monotonic time-dependent gradient-echo MRI},
author = {Daniel Nunes and Tomas L Cruz and Sune N Jespersen and Noam Shemesh},
journal= {arXiv preprint arXiv:1609.02847},
year = {2017}
}
Related papers
View all related →
Medical Physics · Physics
Axial and radial axonal diffusivities from single encoding strongly diffusion-weighted MRI
Marco Pizzolato, Erick Jorge Canales-Rodríguez, Mariam Andersson, Tim B. Dyrby
2022-07-07
Statistics Theory · Mathematics
Axiomatic Approach to Variable Kernel Density Estimation
Ilja Klebanov
2018-05-07
Medical Physics · Physics
Interplay between MRI-based axon diameter and myelination estimates in macaque and human brain
Ting Gong, Chiara Maffei, Evan Dann, Hong-Hsi Lee +5
2025-05-01
Computational Engineering, Finance, and Science · Computer Science
A Diffusion MRI model for axonal damage quantification based on axial diffusivity reduction in axons: a Monte Carlo simulation study
Nand Sharma
2024-10-15
Medical Physics · Physics
The impact of realistic axonal shape on axon diameter estimation using diffusion MRI
Hong-Hsi Lee, Sune N. Jespersen, Els Fieremans, Dmitry S. Novikov
2020-08-18
Soft Condensed Matter · Physics
Model-free approach to the interpretation of restricted and anisotropic self-diffusion in magnetic resonance of biological tissues
Omar Narvaez, Maxime Yon, Hong Jiang, Diana Bernin +3
2021-11-16
Image and Video Processing · Electrical Eng. & Systems
MRI Parameter Mapping via Gaussian Mixture VAE: Breaking the Assumption of Independent Pixels
Moucheng Xu, Yukun Zhou, Tobias Goodwin-Allcock, Kimia Firoozabadi +3
2024-11-19
Medical Physics · Physics
Axon diameters and myelin content modulate microscopic fractional anisotropy at short diffusion times in fixed rat spinal cord
Noam Shemesh
2019-03-26
Applied Physics · Physics
Fast quantitative MRI as a nonlinear tomography problem
Alessandro Sbrizzi, Oscar van der Heide, Martijn Cloos, Annette van der Toorn +3
2017-11-20
Medical Physics · Physics
Predicting Mesoscopic Larmor Frequency Shifts in White Matter with Diffusion MRI -- A Monte-Carlo Study in axonal phantoms
Anders Dyhr Sandgaard, Sune Nørhøj Jespersen
2024-12-19
Signal Processing · Electrical Eng. & Systems
Q-space quantitative diffusion MRI measures using a stretched-exponential representation
Tomasz Pieciak, Maryam Afzali, Fabian Bogusz, Aja-Fernández +1
2020-09-17
Medical Physics · Physics
Viscoelastic Profiling of Rare Pediatric Extracranial Tumors using Multifrequency MR Elastography: A Pilot Study
C. Metz, S. Veldhoen, H. E. Deubzer, F. Mollica +6
2025-07-31
Medical Physics · Physics
Current Density Imaging through Acoustically Encoded Magnetometry: A Theoretical Exploration
Daniel J. Sheltraw
2014-07-03
Medical Physics · Physics
Oscillating-gradient spin-echo diffusion-weighted imaging (OGSE-DWI) with a limited number of oscillations: II. Asymptotics
Jeff Kershaw, Takayuki Obata
2023-09-15
Optimization and Control · Mathematics
Variable density sampling based on physically plausible gradient waveform. Application to 3D MRI angiography
Nicolas Chauffert, Pierre Weiss, Marianne Boucher, Sébastien Mériaux +1
2015-02-25
Methodology · Statistics
Kernel density estimation for directional-linear data
Eduardo García-Portugués, Rosa M. Crujeiras, Wenceslao González-Manteiga
2020-09-22
Computer Vision and Pattern Recognition · Computer Science
A multifractal-based masked auto-encoder: an application to medical images
Joao Batista Florindo, Viviane de Moura
2026-05-27
Statistics Theory · Mathematics
Multiscale inference for a multivariate density with applications to X-ray astronomy
Konstantin Eckle, Nicolai Bissantz, Holger Dette, Katharina Proksch +1
2016-04-18
Medical Physics · Physics
Model-Based Iterative Reconstruction for Radial Fast Spin-Echo MRI
Kai Tobias Block, Martin Uecker, Jens Frahm
2016-03-02
Methodology · Statistics
Fiber Direction Estimation, Smoothing and Tracking in Diffusion MRI
Raymond K. W. Wong, Thomas C. M. Lee, Debashis Paul, Jie Peng +1
2015-09-28
Medical Physics · Physics
Searching for the neurite density with diffusion MRI: challenges for biophysical modeling
Björn Lampinen, Filip Szczepankiewicz, Mikael Novén, Danielle van Westen +5
2018-10-25
Medical Physics · Physics
Estimating axon radius using diffusion-relaxation MRI: calibrating a surface-based relaxation model with histology
Muhamed Barakovic, Marco Pizzolato, Chantal M. W. Tax, Umesh Rudrapatna +6
2023-08-15
Medical Physics · Physics
Acoustic Noise of MRI Scans of the Internal Auditory Canal and Potential for Intracochlear Physiological Changes
M. A. Busada, C. L. Eshleman, G. Ibrahim, J. H. Huckans
2012-10-19
Image and Video Processing · Electrical Eng. & Systems
BMD-GAN: Bone mineral density estimation using x-ray image decomposition into projections of bone-segmented quantitative computed tomography using hierarchical learning
Yi Gu, Yoshito Otake, Keisuke Uemura, Mazen Soufi +3
2022-07-08
Computer Vision and Pattern Recognition · Computer Science
Image enhancement in intensity projected multichannel MRI using spatially adaptive directional anisotropic diffusion
P. K. Akshara, J. S. Paul
2015-01-15