GE Healthcare · MROvation
MRIQ Zipper Artifacts in Spin Echo T1 Sagittal Lumbar on Ovation.
Symptom
MRIQ Zipper Artifacts in Spin Echo T1 Sagittal Lumbar on Ovation4 Zipper runs right-to-left on axial scan. Swap P&F, zipper moves. Images are noisy and SNR low at 7.7. Normally runs 9.9-10.0 Reverse FFT shows structured noise. See Attachments.
Applies to
- Models
- Ovation
- Product
- Ovation with EXCITE
- Software
- OPENMR4-MFO4 Applies to Ovation4 (Excite) only. Ovation4 (MFO4) is 11.x based software.
- Area
- MR
Full cause & step-by-step resolution
The complete cause analysis, the step-by-step remedy and the attached service documents for this GE Healthcare MR issue are available to FSELIB subscribers — re-authored, web-first, searchable.
7-day free trial · no credit card required
Related GE Healthcare MR issues
- CWA ID100060 Unable To Film.
- CWA ID100315. Auto and Manual Prescan Fails.
- What is the Acoustic Noise Level in the Ovation Magnet.
- Having Difficulties Setting Up Gradcal Scan From Dir 5112585 - Signa Ovation With Excite Technology
- CWA ID101091. Some or All Images in the Last Scan Did Not Reconstruct.
- HFO Cradle Will Not Move Due To Loss Of Home Flag Position.