Retrospective adaptive motion correction for navigator-gated 3D coronary MR angiography

Yi Wang; Richard L. Ehman

doi:10.1002/(SICI)1522-2586(200002)11:2<208::AID-JMRI20>3.0.CO;2-9

Retrospective adaptive motion correction for navigator-gated 3D coronary MR angiography

Yi Wang, Richard L. Ehman

Radiology

Research output: Contribution to journal › Article › peer-review

39 Scopus citations

Abstract

Retrospective adaptive motion correction (AMC) was developed for reducing effects of residual respiration in real-time navigator-gated three-dimensional (3D) coronary magnetic resonance (MR) angiography. In both motion phantom and in vivo experiments, AMC improved image sharpness of coronary arteries. This navigator-based technique combining adaptive correction and real-time gating is potentially an efficient and effective motion reduction method for 3D coronary MR angiography. (C) 2000 Wiley- Liss, Inc.

Original language	English (US)
Pages (from-to)	208-214
Number of pages	7
Journal	Journal of Magnetic Resonance Imaging
Volume	11
Issue number	2
DOIs	https://doi.org/10.1002/(SICI)1522-2586(200002)11:2<208::AID-JMRI20>3.0.CO;2-9
State	Published - Feb 2000

Keywords

Coronary MR angiography
Motion correction
Motion gating
Navigator echo
Respiratory motion effects

ASJC Scopus subject areas

Radiology Nuclear Medicine and imaging

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10.1002/(SICI)1522-2586(200002)11:2<208::AID-JMRI20>3.0.CO;2-9

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KW - Motion gating

KW - Navigator echo

KW - Respiratory motion effects

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Retrospective adaptive motion correction for navigator-gated 3D coronary MR angiography

Abstract

Keywords

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