Extended T2-IVIM model for correction of TE dependence of pseudo-diffusion volume fraction in clinical diffusion-weighted magnetic resonance imaging
The bi-exponential intravoxel-incoherent-motion (IVIM) model for diffusion-weighted MRI
(DWI) fails to account for differential T 2 s in the model compartments, resulting in …
(DWI) fails to account for differential T 2 s in the model compartments, resulting in …
[HTML][HTML] Diffusion-weighted MRI of the liver: challenges and some solutions for the quantification of apparent diffusion coefficient and intravoxel incoherent motion
Diffusion-weighted imaging (DWI) is sensitive to the mobility of water molecule at cellular
and macromolecular level, much smaller than the spatial resolution of the images. It is …
and macromolecular level, much smaller than the spatial resolution of the images. It is …
Evidence of tri-exponential decay for liver intravoxel incoherent motion MRI: a review of published results and limitations
O Chevallier, YXJ Wáng, K Guillen, J Pellegrinelli… - Diagnostics, 2021 - mdpi.com
Diffusion weighted imaging (DWI) and intravoxel incoherent motion (IVIM) have been
explored to assess liver tumors and diffused liver diseases. IVIM reflects the microscopic …
explored to assess liver tumors and diffused liver diseases. IVIM reflects the microscopic …
Comparison of tri‐exponential decay versus bi‐exponential decay and full fitting versus segmented fitting for modeling liver intravoxel incoherent motion diffusion MRI
O Chevallier, N Zhou, JP Cercueil, J He… - NMR in …, 2019 - Wiley Online Library
Objectives To determine whether bi‐or tri‐exponential models, and full or segmented fittings,
better fit the intravoxel incoherent motion (IVIM) imaging signal of healthy livers. Methods …
better fit the intravoxel incoherent motion (IVIM) imaging signal of healthy livers. Methods …
The effect of low b‐values on the intravoxel incoherent motion derived pseudodiffusion parameter in liver
AD Cohen, MC Schieke… - Magnetic resonance …, 2015 - Wiley Online Library
Purpose To examine the effect of low b‐values (0< b< 50 s/mm2) on the calculation of the
intravoxel incoherent motion (IVIM) derived pseudodiffusion parameter in the normal liver …
intravoxel incoherent motion (IVIM) derived pseudodiffusion parameter in the normal liver …
Impact of measurement parameters on apparent diffusion coefficient quantification in diffusion-weighted-magnetic resonance imaging
H Schmidt, S Gatidis, NF Schwenzer… - Investigative …, 2015 - journals.lww.com
Objective The scope of this work was to systematically evaluate the reproducibility of
diffusion-weighted imaging and the impact of b values used for apparent diffusion coefficient …
diffusion-weighted imaging and the impact of b values used for apparent diffusion coefficient …
Intravoxel incoherent motion diffusion‐weighted MRI of the abdomen: the effect of fitting algorithms on the accuracy and reliability of the parameters
Purpose To evaluate the influence of fitting methods on the accuracy and reliability of
intravoxel incoherent motion (IVIM) parameters, with a particular emphasis on the constraint …
intravoxel incoherent motion (IVIM) parameters, with a particular emphasis on the constraint …
Is there evidence for more than two diffusion components in abdominal organs?–A magnetic resonance imaging study in healthy volunteers
The most commonly applied model for the description of diffusion‐weighted imaging (DWI)
data in perfused organs is bicompartmental intravoxel incoherent motion (IVIM) analysis. In …
data in perfused organs is bicompartmental intravoxel incoherent motion (IVIM) analysis. In …
Intravoxel incoherent motion diffusion-weighted imaging in the liver: comparison of mono-, bi-and tri-exponential modelling at 3.0-T
JP Cercueil, JM Petit, S Nougaret, P Soyer, A Fohlen… - European …, 2015 - Springer
Purpose To determine whether a mono-, bi-or tri-exponential model best fits the intravoxel
incoherent motion (IVIM) diffusion-weighted imaging (DWI) signal of normal livers. Materials …
incoherent motion (IVIM) diffusion-weighted imaging (DWI) signal of normal livers. Materials …
Intravoxel incoherent motion diffusion imaging of the liver: optimal b-value subsampling and impact on parameter precision and reproducibility
H Dyvorne, G Jajamovich, S Kakite, B Kuehn… - European journal of …, 2014 - Elsevier
Purpose To increase diffusion sampling efficiency in intravoxel incoherent motion (IVIM)
diffusion-weighted imaging (DWI) of the liver by reducing the number of diffusion weightings …
diffusion-weighted imaging (DWI) of the liver by reducing the number of diffusion weightings …