[XA61] physio in DICOM : sequence does not start

CMRR-C2P / MB

Support for CMRR multi-band pulse sequences

http://www.cmrr.umn.edu/multiband/

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[XA61] physio in DICOM : sequence does not start #367

Open benoitberanger opened 1 month ago

benoitberanger commented 1 month ago

Hi @eauerbach,

Magnet : 3T Cima.X in XA61 Protocol : default + GLM disabled

When the Physio recording is in "DICOM" mode, the sequence does not start. The message : "Scanning stopped by image reconstruction" I did a SaveLog right after the crash. And the Utrace. The physio devices were not in the magnet room, still on the wall charger.

Best, Benoît

julfou81 commented 2 weeks ago

Hi @benoitberanger ,

From the tests from yesterday on the CIMA.X, I remember that the CMRR ep_2d_bold crashes on the CIMA.X in XA61 when whichever format was requested for Physio Logging: File, DICOM or Both, even though the respiratory signal measured by the spine coil was present. Do you confirm?

benoitberanger commented 1 week ago

Just checked :

Off -> works
DICOM -> crashed at the beginning
File -> crashed at the beginning
Multiple -> crashed at the beginning
Legacy -> works I used the 64 channel coils, on a phantom, so no physio signals at all to record.

On a Prisma in VE11E, even though there is no signal to record, it works, the sequence starts and behaves normally, just the DICOM file is empty.