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ismrmrd / philips_to_ismrmrd

Philips to ISMRMRD converter
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Acquisition time stamp is zero for all acquisitions #12

Open HannahEichhorn opened 2 years ago

HannahEichhorn commented 2 years ago

Hi,

I wanted to extract the acquisition time for each readout, which I previously performed for Siemens data with:

acq = dset.read_acquisition(acqnum) time = acq.acquisition_time_stamp

However, when reading Philips data, this entry is 0 for all acquisitions (specified with acqnum). Is this a known issue or might it be related to my data?

Thanks in advance for the help!

hansenms commented 2 years ago

I am not sure anything is done to get a time stamp on each acquisition in the Philips data. Certainly, doesn't look like the converter is extracting anything. Not sure if there are any Philips data users that can help here?

hansenms commented 2 years ago

You may be able to update the code and use enc_time? It is worth a try maybe.

HannahEichhorn commented 1 year ago

Thanks for the help! However, apparently Philips does not save an acquisition time stamp at all.