
Simulating non-Gaussian diffusion effects on ADC. (a/b) …
Based on this characterisation of the non-Gaussianity in our voxel, we can calculate the ADC estimate at any given flip angle by interpolating (or extrapolating) along the DW-SSFP signal...
Use of multi-flip angle measurements to account for transmit ...
We achieve this by explicitly incorporating models of non-Gaussian diffusion into the DW-SSFP signal equations, and making comparisons with the DW-SE ADC predictions under the same …
Detection and modeling of non‐Gaussian apparent diffusion coefficient ...
This work details the observation of non-Gaussian apparent diffusion coefficient (ADC) profiles in multi-direction, diffusion-weighted MR data acquired with easily achievable imaging …
Apr 3, 2024 · In this study, we demonstrate that the thermophoretic col-loidal response of collective nanoparticles to a temperature gradient can be used to model and explain non …
The trouble with apparent diffusion coefficient papers - PMC
The authors address previous inconsistent reports regarding a correlation between apparent diffusion coefficient (ADC) and the presence of MGMT by consideration of the effect of tumour …
Jul 27, 2001 · This work details the observation of non-Gaussian apparent diffusion coefficient (ADC) profiles in multi-direction, diffusion-weighted MR data acquired with easily achievable …
Effects of nongaussian diffusion on “isotropic diffusion” measurements ...
Mar 1, 2019 · This ability rests on the assumption that diffusion can be described as a sum of multiple Gaussian compartments, but this is often not strictly fulfilled. The effects of …
Detection and modeling of non‐Gaussian apparent diffusion …
A technique is described for modeling the profile of the ADC over the sphere, which can capture non‐Gaussian effects that can occur at, for example, intersections of different tissue types or …
diffusivity due to anisotropic time dependence, was first identified and discussed in depth by de Swiet and Mitra [36]. Here, we study the implications of nongaussian diffusion for …
Limitations of apparent diffusion coefficient-based models in ...
Here, using a simple mathematic derivation, ADC-based models are shown to be mathematically self-inconsistent in the presence of non-gaussian diffusion. Monte Carlo simulation on …