Retrospective adaptive motion correction for navigator-gated 3D coronary MR angiography
✍ Scribed by Yi Wang; Richard L. Ehman
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 219 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1053-1807
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The purpose of this work was to investigate a new magnetization preparation scheme for navigator steady‐state free precession (SSFP) 3D coronary MR angiography (MRA) that executes the navigator and fat saturation pulses in steady state after the dummy RFs in order to minimize the delay
## Abstract ## Purpose To evaluate the effect of a real‐time adaptive trigger delay on image quality to correct for heart rate variability in 3D whole‐heart coronary MR angiography (MRA). ## Materials and Methods Twelve healthy adults underwent 3D whole‐heart coronary MRA with and without the us
## Abstract Breathing‐induced bulk motion of the myocardium during data acquisition may cause severe image artifacts in coronary magnetic resonance angiography (MRA). Current motion compensation strategies include breath‐holding or free‐breathing MR navigator gating and tracking techniques. Navigat