Spatially-constrained probability distribution model of incoherent motion (SPIM) in diffusion weighted MRI signals of crohn's disease

S Kurugol, M Freiman, O Afacan… - … MICCAI Workshop on …, 2014 - Springer
Diffusion Weighted imaging (DWI) of the body provides important information about the
physiological and microstructural properties of tissues and has great potential for imaging …

Spatially-constrained probability distribution model of incoherent motion (SPIM) for abdominal diffusion-weighted MRI

S Kurugol, M Freiman, O Afacan… - Medical image …, 2016 - Elsevier
Quantitative diffusion-weighted MR imaging (DW-MRI) of the body enables characterization
of the tissue microenvironment by measuring variations in the mobility of water molecules …

Spatially constrained incoherent motion method improves diffusion‐weighted MRI signal decay analysis in the liver and spleen

V Taimouri, O Afacan, JM Perez‐Rossello… - Medical …, 2015 - Wiley Online Library
Purpose: To evaluate the effect of the spatially constrained incoherent motion (SCIM)
method on improving the precision and robustness of fast and slow diffusion parameter …

Self‐supervised IVIM DWI parameter estimation with a physics based forward model

SD Vasylechko, SK Warfield, O Afacan… - Magnetic resonance …, 2022 - Wiley Online Library
Purpose To assess the robustness and repeatability of intravoxel incoherent motion model
(IVIM) parameter estimation for the diffusion‐weighted MRI in the abdominal organs under …

Intravoxel incoherent motion diffusion‐weighted MRI of the abdomen: the effect of fitting algorithms on the accuracy and reliability of the parameters

HJ Park, YS Sung, SS Lee, Y Lee… - Journal of Magnetic …, 2017 - Wiley Online Library
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 …

Motion-robust parameter estimation in abdominal diffusion-weighted MRI by simultaneous image registration and model estimation

S Kurugol, M Freiman, O Afacan, L Domachevsky… - Medical image …, 2017 - Elsevier
Quantitative body DW-MRI can detect abdominal abnormalities as well as monitor response-
to-therapy for applications including cancer and inflammatory bowel disease with increased …

Reliable estimation of incoherent motion parametric maps from diffusion-weighted MRI using fusion bootstrap moves

M Freiman, JM Perez-Rossello, MJ Callahan… - Medical image …, 2013 - Elsevier
Diffusion-weighted MRI has the potential to provide important new insights into physiological
and microstructural properties of the body. The Intra-Voxel Incoherent Motion (IVIM) model …

Effect of diffusion time on intravoxel incoherent motion parameters in abdominal organs

Y Thian, MR Orton, DJ Collins, JA d'Arcy… - Proc. 22nd Scientific …, 2014 - archive.ismrm.org
The intra-voxel incoherent motion (IVIM) model relates signal decay on diffusion-weighted
MRI (DWI) to tissue characteristics of perfusion and diffusivity. We explored the effects of …

Motion compensated abdominal diffusion weighted MRI by simultaneous image registration and model estimation (SIR-ME)

S Kurugol, M Freiman, O Afacan… - … Image Computing and …, 2015 - Springer
Non-invasive characterization of water molecule's mobility variations by quantitative analysis
of diffusion-weighted MRI (DW-MRI) signal decay in the abdomen has the potential to serve …

IVIM with fractional perfusion as a novel biomarker for detecting and grading intestinal fibrosis in Crohn's disease

MC Zhang, XH Li, SY Huang, R Mao, ZN Fang… - European …, 2019 - Springer
Objectives Intravoxel incoherent motion (IVIM) diffusion-weighted magnetic resonance
imaging (MRI) provides information on both perfusion and diffusion and has been used to …