GE Healthcare · MR
MRIQ Intermittent Line, Broadband noise and Structured noise bands.
Symptom
MRIQ Intermittent Line, Broadband noise and Structured noise bands sometimes appear with the head coil, body coil and 9-inch coil. Occurs on many protocols and different patients. See attachments for image examples. Intermittent Line, Broadband noise and Structured noise bands sometimes appear with the head coil, body coil and 9-inch coil. Occurs on many protocols and different patients.
Applies to
- Product
- Profile 4
- Software
- 7.8x Profile4 or ProfileHSR only
- Component
- 2195463 Preamplifier box with Phase shifters Preamp must be tuned after replacement. See Rev.13 GE Yokogawa Service CD 2220946. Select Profile3/Profile4>Replacement>Table>Preamp Box Replacement>Step 4, click on "How" button on middle of page.
- 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.
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