Assessment of liver perfusion by intravoxel incoherent motion (IVIM) magnetic resonance–diffusion-weighted imaging: correlation with phase-contrast portal venous …

F Regini, S Colagrande, LN Mazzoni… - Journal of computer …, 2015 - journals.lww.com
Objectives To prospectively verify, in vivo, Le Bihan's model of signal decay in magnetic
resonance/diffusion-weighted imaging (intravoxel incoherent motion) in healthy liver …

Eliminating the blood‐flow confounding effect in intravoxel incoherent motion (IVIM) using the non‐negative least square analysis in liver

G Gambarota, E Hitti, B Leporq… - Magnetic resonance …, 2017 - Wiley Online Library
Purpose Tissue perfusion measurements using intravoxel incoherent motion (IVIM) diffusion‐
MRI are of interest for investigations of liver pathologies. A confounding factor in the …

Magnetic Resonance Imaging of the Liver: Apparent Diffusion Coefficients From Multiexponential Analysis of b Values Greater Than 50 s/mm: 2: Do Not Respond to …

S Pazahr, D Nanz, C Rossi, N Chuck… - Investigative …, 2014 - journals.lww.com
Purpose The purpose of this study was to measure potential changes of the apparent
diffusion coefficient (ADC) in diffusion-weighted imaging of the liver before and after caloric …

Effect of flow‐encoding strength on intravoxel incoherent motion in the liver

K Moulin, E Aliotta, DB Ennis - Magnetic resonance in medicine, 2019 - Wiley Online Library
Purpose To study the impact of variable flow‐encoding strength on intravoxel incoherent
motion (IVIM) liver imaging of diffusion and perfusion. Theory Signal attenuation in DWI …

Quantitative liver MRI combining phase contrast imaging, elastography, and DWI: assessment of reproducibility and postprandial effect at 3.0 T

GH Jajamovich, H Dyvorne, C Donnerhack, B Taouli - PloS one, 2014 - journals.plos.org
Purpose To quantify short-term reproducibility (in fasting conditions) and postprandial
changes after a meal in portal vein (PV) flow parameters measured with phase contrast (PC) …

Diagnosis of cirrhosis with intravoxel incoherent motion diffusion MRI and dynamic contrast‐enhanced MRI alone and in combination: preliminary experience

J Patel, EE Sigmund, H Rusinek, M Oei… - Journal of Magnetic …, 2010 - Wiley Online Library
Purpose: To report our preliminary experience with the use of intravoxel incoherent motion
(IVIM) diffusion‐weighted magnetic resonance imaging (DW‐MRI) and dynamic contrast …

Reproducibility of intravoxel incoherent motion quantification in the liver across field strengths and gradient hardware

G Simchick, TJ Allen… - Magnetic Resonance in …, 2024 - Wiley Online Library
Purpose To evaluate reproducibility and interlobar agreement of intravoxel incoherent
motion (IVIM) quantification in the liver across field strengths and MR scanners with different …

Liver Cirrhosis: Intravoxel Incoherent Motion MR Imaging—Pilot Study1

A Luciani, A Vignaud, M Cavet, J Tran Van Nhieu… - Radiology, 2008 - pubs.rsna.org
Purpose: To retrospectively evaluate a respiratory-triggered diffusion-weighted (DW)
magnetic resonance (MR) imaging sequence combined with parallel acquisition to allow the …

Echo time dependence of biexponential and triexponential intravoxel incoherent motion parameters in the liver

T Führes, AJ Riexinger, M Loh, J Martin… - Magnetic resonance …, 2022 - Wiley Online Library
Purpose Intravoxel incoherent motion (IVIM) studies are performed with different acquisition
protocols. Comparing them requires knowledge of echo time (TE) dependencies. The TE …

Measurement reproducibility of perfusion fraction and pseudodiffusion coefficient derived by intravoxel incoherent motion diffusion-weighted MR imaging in normal …

A Andreou, DM Koh, DJ Collins, M Blackledge… - European …, 2013 - Springer
Objective To determine the measurement reproducibility of perfusion fraction f,
pseudodiffusion coefficient D* and diffusion coefficient D in colorectal liver metastases and …