Sentence examples for measures of diffusion from inspiring English sources

We conclude that high b-value DW imaging with a STEAM sequence on a conventional clinical scanner can provide accurate measures of diffusion hindrance and restriction in human spinal cord in vivo.

Here, these two properties are used to derive intravoxel measures of diffusion isotropy and the degree of diffusion anisotropy, as well as intervoxel measures of structural similarity, and fiber-tract organization from the effective diffusion tensor, D, which is estimated in each voxel.

However, there will also be an analysis of the different measures of diffusion activities in the various cases.

Furthermore, apparent diffusion coefficient (ADC) measurements (a quantitative measure of diffusion in biological tissue) may allow characterization of suspicious lesions [ 56, 57, 59].

Moreover, studies using measures of diffusivity on diffusion tensor imaging have shown changes at a group level between boxers and non-fighting groups [ 25- 27].

The first studied a cross-sectional sample of young people between 8 and 28 years (males and females), reporting radial diffusivity (RD), a measure of diffusion in the direction perpendicular to the predominant direction of diffusion (Asato et al., 2010).

In this way, the direct measure of diffusion fluxes, is realised.

Coefficient acquired by means of (2) equation is a measure of diffusion rate of solution filling the pores of the material.

DTI measures include the apparent diffusion coefficient (ADC), a general measure of diffusion which may serve as a surrogate marker for fiber density [18], and anisotropy, which measures the direction of water diffusion and has been proposed to be a surrogate marker for white matter orientation and organization.

The sun of the on-diagonal elements is rotationally invariant measure of diffusion, that is, a measure of diffusion independent on the reference frame.

Signal intensity is directly related to the degree of diffusion and the ADC is the quantitative measure of diffusion in DWI.