Dependence of brain intravoxel incoherent motion perfusion parameters on the cardiac cycle
Measurement of microvascular perfusion with Intravoxel Incoherent Motion (IVIM) MRI is
gaining interest. Yet, the physiological influences on the IVIM perfusion parameters (“pseudo …
gaining interest. Yet, the physiological influences on the IVIM perfusion parameters (“pseudo …
Quantification of microcirculatory parameters by joint analysis of flow‐compensated and non‐flow‐compensated intravoxel incoherent motion (IVIM) data
A Ahlgren, L Knutsson, R Wirestam… - NMR in …, 2016 - Wiley Online Library
The aim of this study was to improve the accuracy and precision of perfusion fraction and
blood velocity dispersion estimates in intravoxel incoherent motion (IVIM) imaging, using …
blood velocity dispersion estimates in intravoxel incoherent motion (IVIM) imaging, using …
A two-pool model to describe the IVIM cerebral perfusion
G Fournet, JR Li, AM Cerjanic… - Journal of Cerebral …, 2017 - journals.sagepub.com
IntraVoxel Incoherent Motion (IVIM) is a magnetic resonance imaging (MRI) technique
capable of measuring perfusion-related parameters. In this manuscript, we show that the …
capable of measuring perfusion-related parameters. In this manuscript, we show that the …
[HTML][HTML] A reduction of perfusion can lead to an artificial elevation of slow diffusion measure: examples in acute brain ischemia MRI intravoxel incoherent motion …
YXJ Wáng - Annals of Translational Medicine, 2021 - ncbi.nlm.nih.gov
Intravoxel incoherent motion (IVIM) theory in magnetic resonance imaging (MRI) was
proposed by Le Bihan et al. to account for the effect of vessel/capillary perfusion on the …
proposed by Le Bihan et al. to account for the effect of vessel/capillary perfusion on the …
Rapid measurement of intravoxel incoherent motion (IVIM) derived perfusion fraction for clinical magnetic resonance imaging
Objective This study aimed to investigate the reliability of intravoxel incoherent motion (IVIM)
model derived parameters D and f and their dependence on b value distributions with a …
model derived parameters D and f and their dependence on b value distributions with a …
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 …
Evidence of the diffusion time dependence of intravoxel incoherent motion in the brain
Purpose To investigate the diffusion time (TD) dependence of intravoxel incoherent motion
(IVIM) signals in the brain. Methods A 3‐compartment IVIM model was proposed to …
(IVIM) signals in the brain. Methods A 3‐compartment IVIM model was proposed to …
Measuring brain perfusion with intravoxel incoherent motion (IVIM): initial clinical experience
Purpose To evaluate the feasibility of intravoxel incoherent motion (IVIM) perfusion
measurements in the brain with currently available imaging systems. Materials and Methods …
measurements in the brain with currently available imaging systems. Materials and Methods …
Modified triexponential analysis of intravoxel incoherent motion for brain perfusion and diffusion
N Ohno, T Miyati, S Kobayashi… - Journal of Magnetic …, 2016 - Wiley Online Library
Background To noninvasively obtain more detailed information on brain perfusion and
diffusion using modified triexponential analysis. Methods On a 3.0 Tesla MRI, diffusion …
diffusion using modified triexponential analysis. Methods On a 3.0 Tesla MRI, diffusion …
[HTML][HTML] Intravoxel incoherent motion MRI in neurological and cerebrovascular diseases
Abstract Intravoxel Incoherent Motion (IVIM) is a recently rediscovered noninvasive magnetic
resonance imaging (MRI) method based on diffusion-weighted imaging. It enables the …
resonance imaging (MRI) method based on diffusion-weighted imaging. It enables the …