GE Healthcare · MRSigna
Random spikes in SPT FSE and GRE plots due to defective coldhead.
Symptom
MRSPT Body FSE and GRE Stability Fails SPT with Spikes and Noise on All Axes Head stability ok. Manual Prescan can also be unstable. MRSPT Body FSE and GRE Stability Fails SPT with Spikes and Noise on All Axes.
Applies to
- Models
- Signa
- Product
- Signa HDxT This product is for 1.5T Signa HDxT systems with 15.0 software and HDi systems with 15.0 software. This product is for 1.5T Signa HDxT systems with 15.0 software and HDi systems with 15.0 software.
- Software
- 15.0 For Product Signa HDxT and HDi only. -- NOT to be used with HDe. -- For Product Signa HDxT and HDi only. -- NOT to be used with HDe. --
- Component
- SecondOpinion Part Number 2194003-2 Sumitomo Cold Head and Gasket Kit. See comments in resolution concept for second opinion requirements before ordering this part. See comments in resolution concept for second opinion requirements before ordering this part.
- 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
- Running grafidy3, and find there are spikes on the waveforms in the manual prescan display, both windows.
- Fails to Scan with TORSO Coil.
- The Carriage Fails to Advance to Latch to the Table and to Retract When it is Raised, Undocked or Lowered.
- AE title has changed on destination host.
- CWA ID100315. Auto and Manual Prescan Fails.
- What is the Acoustic Noise Level in the Ovation Magnet.