Sentence examples for by a diffusion gradient from inspiring English sources

Since oxygen transport into tissue cells is driven by a diffusion gradient, one would expect mitoPO2 to be lower, so our data are surprising and somewhat controversial.

By applying a diffusion gradient field of high b values, the biexponential model can differentiate the diffusion in extracellular from that in intracellular, which are defined as fast diffusion coefficient D∗ and slow diffusion coefficient D, respectively.

Movement of intracellular urea towards the plasma by the generation of a diffusion gradient is time-dependent.

This initial drop can be explained by a reduced diffusion gradient in the injured cells/tissues.

Diffusion encoding was performed using a bipolar encoding scheme to minimize distortion effects due to residual eddy-current effects introduced by the diffusion gradient pulses [27].

To test whether ectopically increased levels of contractility can trigger cell polarization, we generated a localized LPA diffusion gradient by a micropipette.

On clinical MRI scanners, diffusion sensitivity is easily altered by changing the diffusion gradient factor, which is also known as the "b value".

Theoretically, the diffusion sensitivity is easily varied by changing the diffusion gradient factor known as the "b value" which is proportional to the gradient amplitude, the duration of the applied gradient and the time interval between the paired gradients [ 8].

Diffusion-weighted images are generated by applying a diffusion-sensitizing gradient, the strength of this gradient can be altered by changing the b value on the scanner.

The proposed method shortens the diffusion time by applying a single refocused bipolar diffusion gradient on one side of a refocusing RF pulse, instead of a set of diffusion sensitizing gradients, separated by a refocusing RF pulse, while reducing the impact of magnetic field inhomogeneity by using a spin echo sequence.

Eddy current and motion correction were performed by aligning of the gradient volumes to low gradient ("b0") volume [ 17] followed by a corresponding adjustment of the diffusion gradient vectors [ 18].