Results 151 to 160 of about 1,191,105 (198)

Optimal Model Mapping for Intravoxel Incoherent Motion MRI

open access: yesOptimal Model Mapping for Intravoxel Incoherent Motion MRI
openaire   +1 more source

Mathematically constrained intravoxel incoherent motion (IVIM)

ISMRM Annual Meeting, 2023
Intravoxel incoherent motion (IVIM) provides a method of mapping slow and fast diffusion using a two-exponential model. Whilst this method has been applied in acute stroke, brain cancer and muscle, for example, it does have challenges. These include how to best fit the three model parameters which on top of the two diffusion coefficients includes the ...
Wang, Jiaqiu   +10 more
openaire   +2 more sources

Measuring Perfusion: Intravoxel Incoherent Motion MR Imaging

Magnetic resonance imaging clinics of North America, 2021
Magnetic Resonance Imaging Clinics of North America, 29 (2)
openaire   +2 more sources

Intravoxel Incoherent Motion Imaging

2021
Intravoxel incoherent motion (IVIM) refers to the microscopic incoherent motion of water molecules within each imaging voxel, which includes true diffusion and pseudo-diffusion caused by capillary perfusion. By applying a bi-exponential model to diffusion-weighted images obtained with multiple b values, IVIM imaging noninvasively simultaneously ...
openaire   +1 more source

Value of Intravoxel Incoherent Motion for Hepatocellular Carcinoma Grading

Transplantation Proceedings, 2019
To evaluate the diagnostic accuracy of intravoxel incoherent motion (IVIM) parameters in estimation of hepatocellular carcinoma (HCC) grading.Twenty-nine patients with histopathologically diagnosed as 42 HCC at explant were included in this retrospective study.
Koyuncu Sökmen, Bedriye   +8 more
openaire   +3 more sources

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