Motional phase artifacts in fourier transform MRI
- 1 July 1989
- journal article
- research article
- Published by Wiley in Magnetic Resonance in Medicine
- Vol. 11 (1) , 114-120
- https://doi.org/10.1002/mrm.1910110110
Abstract
Most magnetic resonance imaging (MRI) techniques are subject to a “motional blurring” arising from the acquisition of data in the presence of a frequency-encoding gradient. The Fourier transform of the signal from a spin moving along a magnetic field gradient obeys an equation analogous to the free space Schrijdinger equation. Computer simulations of the Bloch equations illustrate the implications of this motional blurring in MRI. © 1989 Academic Press, Inc.This publication has 2 references indexed in Scilit:
- The solution of Bloch equations for flowing spins during a selective pulse using a finite difference methodMedical Physics, 1987
- NMR Flow ImagingJournal of the Physics Society Japan, 1985