[HTML][HTML] Probing brain tissue microstructure with MRI: principles, challenges, and the role of multidimensional diffusion-relaxation encoding
Diffusion MRI uses the random displacement of water molecules to sensitize the signal to
brain microstructure and to properties such as the density and shape of cells. Microstructure …
brain microstructure and to properties such as the density and shape of cells. Microstructure …
[HTML][HTML] Neurite Exchange Imaging (NEXI): A minimal model of diffusion in gray matter with inter-compartment water exchange
Biophysical models of diffusion in white matter have been center-stage over the past two
decades and are essentially based on what is now commonly referred to as the “Standard …
decades and are essentially based on what is now commonly referred to as the “Standard …
[HTML][HTML] Reproducibility of the standard model of diffusion in white matter on clinical MRI systems
Estimating intra-and extra-axonal microstructure parameters, such as volume fractions and
diffusivities, has been one of the major efforts in brain microstructure imaging with MRI. The …
diffusivities, has been one of the major efforts in brain microstructure imaging with MRI. The …
Parameter estimation for WMTI‐Watson model of white matter using encoder–decoder recurrent neural network
Y Diao, I Jelescu - Magnetic Resonance in Medicine, 2023 - Wiley Online Library
Purpose Biophysical modeling of the diffusion MRI (dMRI) signal provides estimates of
specific microstructural tissue properties. Although non‐linear least squares (NLLS) is the …
specific microstructural tissue properties. Although non‐linear least squares (NLLS) is the …
Mapping tissue microstructure across the human brain on a clinical scanner with soma and neurite density image metrics
Soma and neurite density image (SANDI) is an advanced diffusion magnetic resonance
imaging biophysical signal model devised to probe in vivo microstructural information in the …
imaging biophysical signal model devised to probe in vivo microstructural information in the …
A simulation-driven supervised learning framework to estimate brain microstructure using diffusion MRI
We propose a framework to train supervised learning models on synthetic data to estimate
brain microstructure parameters using diffusion magnetic resonance imaging (dMRI) …
brain microstructure parameters using diffusion magnetic resonance imaging (dMRI) …
ACID: A Comprehensive Toolbox for Image Processing and Modeling of Brain, Spinal Cord, and Ex Vivo Diffusion MRI Data
Diffusion MRI (dMRI) has become a crucial imaging technique in the field of neuroscience,
with a growing number of clinical applications. Although most studies still focus on the brain …
with a growing number of clinical applications. Although most studies still focus on the brain …
[HTML][HTML] Comparison of different neurite density metrics with brain asymmetry evaluation
II Maximov, LT Westlye - Zeitschrift für Medizinische Physik, 2023 - Elsevier
The standard diffusion MRI model with intra-and extra-axonal water pools offers a set of
microstructural parameters describing brain white matter architecture. However, non …
microstructural parameters describing brain white matter architecture. However, non …
Anesthesia‐related brain microstructure modulations detected by diffusion magnetic resonance imaging
Recent studies have shown significant changes to brain microstructure during sleep and
anesthesia. In vivo optical microscopy and magnetic resonance imaging (MRI) studies have …
anesthesia. In vivo optical microscopy and magnetic resonance imaging (MRI) studies have …
[HTML][HTML] Compartmental diffusion and microstructural properties of human brain gray and white matter studied with double diffusion encoding magnetic resonance …
Double diffusion encoding (DDE) of the water signal offers a unique ability to separate the
effect of microscopic anisotropic diffusion in structural units of tissue from the overall …
effect of microscopic anisotropic diffusion in structural units of tissue from the overall …