[HTML][HTML] The sensitivity of diffusion MRI to microstructural properties and experimental factors
Diffusion MRI is a non-invasive technique to study brain microstructure. Differences in the
microstructural properties of tissue, including size and anisotropy, can be represented in the …
microstructural properties of tissue, including size and anisotropy, can be represented in the …
Double diffusion encoding and applications for biomedical imaging
Abstract Diffusion Magnetic Resonance Imaging (dMRI) is one of the most important
contemporary non-invasive modalities for probing tissue structure at the microscopic scale …
contemporary non-invasive modalities for probing tissue structure at the microscopic scale …
Accuracy and precision of statistical descriptors obtained from multidimensional diffusion signal inversion algorithms
A Reymbaut, P Mezzani… - NMR in …, 2020 - Wiley Online Library
In biological tissues, typical MRI voxels comprise multiple microscopic environments, the
local organization of which can be captured by microscopic diffusion tensors. The measured …
local organization of which can be captured by microscopic diffusion tensors. The measured …
Computing the orientational-average of diffusion-weighted MRI signals: a comparison of different techniques
Numerous applications in diffusion MRI involve computing the orientationally-averaged
diffusion-weighted signal. Most approaches implicitly assume, for a given b-value, that the …
diffusion-weighted signal. Most approaches implicitly assume, for a given b-value, that the …
[HTML][HTML] Q-space trajectory imaging with positivity constraints (QTI+)
Q-space trajectory imaging (QTI) enables the estimation of useful scalar measures indicative
of the local tissue structure. This is accomplished by employing generalized gradient …
of the local tissue structure. This is accomplished by employing generalized gradient …
Diffusion anisotropy and tensor-valued encoding
A Reymbaut - 2020 - books.rsc.org
Various systems (cellulose fibers, mesoporous silica, lyotropic liquid crystals, brain white
matter, tumors, etc.) encapsulate liquids within multiple microscopic environments whose …
matter, tumors, etc.) encapsulate liquids within multiple microscopic environments whose …
Direction‐averaged diffusion‐weighted MRI signal using different axisymmetric B‐tensor encoding schemes
M Afzali, S Aja‐Fernández… - Magnetic resonance in …, 2020 - Wiley Online Library
Purpose It has been shown, theoretically and in vivo, that using the Stejskal‐Tanner pulsed‐
gradient, or linear tensor encoding (LTE), and in tissue exhibiting a “stick‐like” diffusion …
gradient, or linear tensor encoding (LTE), and in tissue exhibiting a “stick‐like” diffusion …
Magic DIAMOND: multi-fascicle diffusion compartment imaging with tensor distribution modeling and tensor-valued diffusion encoding
Diffusion tensor imaging provides increased sensitivity to microstructural tissue changes
compared to conventional anatomical imaging but also presents limited specificity. To tackle …
compared to conventional anatomical imaging but also presents limited specificity. To tackle …
Multidimensional diffusion MRI methods with confined subdomains
Diffusion Magnetic Resonance Imaging (dMRI) is an imaging technique with exquisite
sensitivity to the microstructural properties of heterogeneous media. The conventionally …
sensitivity to the microstructural properties of heterogeneous media. The conventionally …
Measurement of full diffusion tensor distribution using high-gradient diffusion MRI and applications in diffuse gliomas
Diffusion MRI is widely used for the clinical examination of a variety of diseases of the
nervous system. However, clinical MRI scanners are mostly capable of magnetic field …
nervous system. However, clinical MRI scanners are mostly capable of magnetic field …