3TQA: Difference between revisions
From SpinozaWiki
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===PIQT=== | ===PIQT=== | ||
This scan evaluates internal parameters of the scanner, including the stability of the gradient coils. This is done by scanning a phantom from which the specs are known. | This scan evaluates internal parameters of the scanner, including the stability of the gradient coils. This is done by scanning a phantom from which the specs are known. | ||
;'''Duration: | ;'''Duration:''' 20 minutes | ||
;'''Preparation:''' | ;'''Preparation:''' | ||
;'''How to run:''' | ;'''How to run:''' | ||
Revision as of 14:56, 11 August 2022
3T QA procedure
The QA procedure contains several steps. Make sure there is no patch activated while doing them.
1) PIQT
2) Spurious test
3) IQT
4) EPI stability
5) Helium level
PIQT
This scan evaluates internal parameters of the scanner, including the stability of the gradient coils. This is done by scanning a phantom from which the specs are known.
- Duration: 20 minutes
- Preparation:
- How to run:
- Output:
- What if the PIQT indicates problems: