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The package supports multi-echo modality, but fails to catch discrepancy in echo times. Can we validate in differences in echo times, by using echo number ?
The text was updated successfully, but these errors were encountered:
You may also want to encourage your contacts at Bruker to implement the optional Echo Number (0018,0086) to disambiguate echo times. This allows tools to detect discrete echo times without being concerned about rounding errors with the string based Echo Time (0018,0081) tag.
As you note, these DICOMs omit echo number (0018,0086) ... [dcm2niix] explicitly inserts the echo time into the filename for multi echo sequences where 0018,0086 is omitted.
Usually, the output of dcm2niix will provide hints regarding why images from the same DICOM series were saved as separate NIfTI images. For example, variations in slice angulation, echo time, coil, study time, and X-ray exposure are all good reasons to segment data (as these properties can not be encoded in NIfTI).
good catches with these useful pointers/links, Harsh!
let's try parse slice angulation, echo time, coil, study time, and X-ray exposure from DICOM (when available) and keep them in MRdataset for now, so we can decide how to handle them in future.
again, let's table this for discussion in redesigning MRdataset 2.0 as it may involve more testing as we change some key things
Description
The package supports multi-echo modality, but fails to catch discrepancy in echo times. Can we validate in differences in echo times, by using echo number ?
The text was updated successfully, but these errors were encountered: