Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A. Stejskal–Tanner diffusion prep uses gradients of equal amplitude and duration placed on either side of 180 RF pulse. The gradients are high enough to be sensitive to microscopic motion. B. Typical trapezoidal gradients used in a diffusion-weighted imaging experiment. Due to finite rise time, gradient maximum plateau is reached in a time, ε. Equation 15 refers to elements of modified b-matrix.
