Simultaneous magnetic resonance diffusion and pseudo‐diffusion tensor imaging

Simultaneous magnetic resonance diffusion and pseudo‐diffusion tensor imaging

PURPOSE An emerging topic in diffusion magnetic resonance is imaging blood microcirculation alongside water diffusion using the intravoxel incoherent motion (IVIM) model. Recently, a combined IVIM diffusion tensor imaging (IVIM-DTI) model was proposed, which accounts for both anisotropic pseudo-diffusion due to blood microcirculation and anisotropic diffusion due to tissue microstructures. In t...

magnetic resonance imaging in dentistry

چکیده ندارد.

Combined Functional Magnetic Resonance Imaging and Diffusion Tensor Imaging in

Simultaneous magnetic resonance imaging of diffusion anisotropy and diffusion gradient.

The theory of diffusion gradient-weighted MRI (DGWI) is presented in this paper. The Bloch-Torrey equation was modified to include the effect of intravoxel spatial-location variation of water diffusion (diffusion gradient) on MRI signal, in addition to the effect of intravoxel spatial-direction variation of water diffusion (diffusion anisotropy). An analytical solution for a diffusion-encoding ...

Diffusion Tensor Magnetic Resonance Imaging (DT-MRI): Method and Application

Diffusion Tensor Magnetic Resonance Imaging (DT-MRI): Method and Application Lan Lin Abstract Diffusion tensor magnetic resonance imaging (DT-MRI) is a recently developed MRI technique that provides the quantitative information about the integrity and orientation of the random motion of hydrogen atoms within water molecules in all three dimensions. It is a unique method of assessing the importa...