In Vivo and Post-mortem Comparisons of IVIM/Time-dependent Diffusion MR Imaging Parameters in Melanoma and Breast Cancer Xenograft Models

Y Someya, M Iima, H Imai, H Isoda, T Ohno… - … Resonance in Medical …, 2024 - jstage.jst.go.jp
Purpose: We aimed to investigate the changes in intravoxel incoherent motion (IVIM) and
diffusion parameters between in vivo and post-mortem conditions and the time dependency …

Effects of diffusion time on non-Gaussian diffusion and intravoxel incoherent motion (IVIM) MRI parameters in breast cancer and hepatocellular carcinoma xenograft …

M Iima, T Nobashi, H Imai, S Koyasu… - Acta radiologica …, 2018 - journals.sagepub.com
Background Perfusion-related intravoxel incoherent motion (IVIM) and non-Gaussian
diffusion magnetic resonance (MR) parameters are becoming important biomarkers for …

Tumor perfusion‐related parameter of diffusion‐weighted magnetic resonance imaging: Correlation with histological microvessel density

HJ Lee, SY Rha, YE Chung, HS Shim… - Magnetic …, 2014 - Wiley Online Library
Purpose We obtained intravoxel incoherent motion (IVIM) parameters through biexponential
analysis on diffusion‐weighted MR imaging (DWI) using multiple b values. Correlation was …

Reproducibility of histogram and texture parameters derived from intravoxel incoherent motion diffusion-weighted MRI of FN13762 rat breast carcinomas

YS Song, CM Park, SM Lee, SJ Park, HR Cho… - Anticancer …, 2014 - ar.iiarjournals.org
Aim: To determine the reproducibility of histogram and texture parameters derived from
intravoxel incoherent motion (IVIM) diffusion-weighted magnetic resonance imaging (MRI) of …

Intravoxel incoherent motion diffusion-weighted MR imaging of breast cancer: association with histopathological features and subtypes

Y Kim, K Ko, D Kim, C Min, SG Kim… - The British journal of …, 2016 - academic.oup.com
Objective: To evaluate the associations between intravoxel incoherent motion (IVIM)-derived
parameters and histopathological features and subtypes of breast cancer. Methods: Pre …

Intravoxel incoherent motion diffusion‐weighted MR imaging of breast cancer at 3.0 tesla: comparison of different curve‐fitting methods

S Suo, N Lin, H Wang, L Zhang, R Wang… - Journal of Magnetic …, 2015 - Wiley Online Library
Background To compare three different curve‐fitting methods for intravoxel incoherent
motion (IVIM) analysis in breast cancer. Methods Diffusion‐weighted imaging was acquired …

Flow‐compensated intravoxel incoherent motion diffusion imaging

A Wetscherek, B Stieltjes… - Magnetic resonance in …, 2015 - Wiley Online Library
Purpose The pseudo‐diffusion coefficient D* in intravoxel incoherent motion (IVIM) imaging
was found difficult to seize. Flow‐compensated diffusion gradients were used to test the …

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 …

Characterization of glioma microcirculation and tissue features using intravoxel incoherent motion magnetic resonance imaging in a rat brain model

M Iima, O Reynaud, T Tsurugizawa… - Investigative …, 2014 - journals.lww.com
Purpose Our aim was to investigate the pertinence of diffusion and perfusion magnetic
resonance imaging (MRI) parameters obtained at 17.2 T in a 9L glioma rat brain tumor …

Intravoxel incoherent motion diffusion‐weighted MRI for characterizing regional variability and monitoring serial changes of parameters in rabbit VX2 liver tumors

H Wu, M Hu, Z Liu, W Ye, J Li, H Liu… - Journal of Magnetic …, 2016 - Wiley Online Library
Purpose To characterize intravoxel incoherent motion (IVIM) parameters in different regions
of interest (ROIs) of rabbit VX2 liver tumors during a follow‐up of 4 weeks. Materials and …