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Proceedings Paper

Modeling and suppression of amplitude artifacts due to z motion in MR imaging
Author(s): Jonathan K. Riek; Theophano Mitsa; Kevin J. Parker; Warren E. Smith; A. Murat Tekalp; J. Szumowski
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Paper Abstract

Artifacts due to patient motion in the slice-selection direction (Z motion) have been a major source of MR image degradation for many years but have not been addressed as much as in-plane motion due to the complexity of modeling and correcting for the motion. In this paper we present a model and a detection and correction scheme for amplitude aberrations due to motion in the slice-selection direction. 1.

Paper Details

Date Published: 1 April 1991
PDF: 12 pages
Proc. SPIE 1398, CAN-AM Eastern '90, (1 April 1991); doi: 10.1117/12.47789
Show Author Affiliations
Jonathan K. Riek, Univ. of Rochester (United States)
Theophano Mitsa, Univ. of Rochester (United States)
Kevin J. Parker, Univ. of Rochester (United States)
Warren E. Smith, Univ. of Rochester (United States)
A. Murat Tekalp, Univ. of Rochester (United States)
J. Szumowski, Oregon Health Sciences Univ. (United States)


Published in SPIE Proceedings Vol. 1398:
CAN-AM Eastern '90

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