[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 …
[HTML][HTML] Topics on quantitative liver magnetic resonance imaging
YXJ Wáng, X Wang, P Wu, Y Wang… - … imaging in medicine …, 2019 - ncbi.nlm.nih.gov
Liver magnetic resonance imaging (MRI) is subject to continuous technical innovations
through advances in hardware, sequence and novel contrast agent development. In order to …
through advances in hardware, sequence and novel contrast agent development. In order to …
Systematic analysis of the intravoxel incoherent motion threshold separating perfusion and diffusion effects: proposal of a standardized algorithm
Purpose To systematically evaluate the dependence of intravoxel‐incoherent‐motion (IVIM)
parameters on the b‐value threshold separating the perfusion and diffusion compartment …
parameters on the b‐value threshold separating the perfusion and diffusion compartment …
Caveat of measuring perfusion indexes using intravoxel incoherent motion magnetic resonance imaging in the human brain
WC Wu, YF Chen, HM Tseng, SC Yang, PC My - European radiology, 2015 - Springer
Objectives To numerically and experimentally investigate the robustness of intravoxel
incoherent motion (IVIM) magnetic resonance imaging in measuring perfusion indexes in …
incoherent motion (IVIM) magnetic resonance imaging in measuring perfusion indexes in …
Non-Gaussian analysis of diffusion weighted imaging in head and neck at 3T: a pilot study in patients with nasopharyngeal carcinoma
Purpose To technically investigate the non-Gaussian diffusion of head and neck diffusion
weighted imaging (DWI) at 3 Tesla and compare advanced non-Gaussian diffusion models …
weighted imaging (DWI) at 3 Tesla and compare advanced non-Gaussian diffusion models …
Stroke assessment with intravoxel incoherent motion diffusion‐weighted MRI
S Suo, M Cao, W Zhu, L Li, J Li, F Shen, J Zu… - NMR in …, 2016 - Wiley Online Library
Intravoxel incoherent motion (IVIM) diffusion‐weighted MRI can simultaneously measure
diffusion and perfusion characteristics in a non‐invasive way. This study aimed to determine …
diffusion and perfusion characteristics in a non‐invasive way. This study aimed to determine …
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 …
A simplified model for intravoxel incoherent motion perfusion imaging of the brain
BACKGROUND AND PURPOSE: Despite a recent resurgence, intravoxel incoherent motion
MRI faces practical challenges, including limited SNR and demanding acquisition and …
MRI faces practical challenges, including limited SNR and demanding acquisition and …
[HTML][HTML] Mutual constraining of slow component and fast component measures: some observations in liver IVIM imaging
YXJ Wáng - Quantitative Imaging in Medicine and Surgery, 2021 - ncbi.nlm.nih.gov
© Quantitative Imaging in Medicine and Surgery. All rights reserved. Quant Imaging Med
Surg 2021; 11 (6): 2879-2887| http://dx. doi. org/10.21037/qims-21-187 carbon dioxide …
Surg 2021; 11 (6): 2879-2887| http://dx. doi. org/10.21037/qims-21-187 carbon dioxide …
Decreases in molecular diffusion, perfusion fraction and perfusion-related diffusion in fibrotic livers: a prospective clinical intravoxel incoherent motion MR imaging …
Purpose This study was aimed to determine whether pure molecular-based diffusion
coefficient (D) and perfusion-related diffusion parameters (perfusion fraction f, perfusion …
coefficient (D) and perfusion-related diffusion parameters (perfusion fraction f, perfusion …