Unable to retrieve a single string value
Picasso
I am running into an issue that I am searching for second opinion.
I have a DCM file that I would like to retrieve some values.
The following code works:
var sopUID = dicomDataset.GetSingleValueOrDefault<string>(DicomTag.SOPInstanceUID, "");
if (sopUID == "")
{
sopUID = "(not set/found)";
}
editing code also works for retrieving:
- DicomTag.SOPInstanceUID
- DicomTag.StudyInstanceUID
- DicomTag.FrameOfReferenceUID
However, when trying to retrieve DicomTag.MediaStorageSOPInstanceUID:
var sopInstUID = dicomDataset.GetSingleValueOrDefault<string>(DicomTag.MediaStorageSOPInstanceUID, "");
if (sopInstUID == "")
{
sopInstUID = "(not set/found)";
}
always returns not set/found
Same behavior for “DicomTag.ImplementationClassUID”
Why can't I read these values?
arnon dukeman
(0002,0001) File Meta Information Version VR: OB Length: 2 Value: 0
(0002,0002) Media Storage SOP Class UID VR: UI Length: 26 Value: 1.2.840.10008.5.1.4.1.1.4
(0002,0003) Media Storage SOP Instance UID VR: UI Length: 58 Value: 1.2.528.1.1001.100.4.4817.4013.113246216.20121031212851640
(0002,0010) Transfer Syntax UID VR: UI Length: 20 Value: 1.2.840.10008.1.2.1
....
(0008,0016) SOP Class UID VR: UI Length: 26 Value: 1.2.840.10008.5.1.4.1.1.4
(0008,0018) SOP Instance UID VR: UI Length: 58 Value: 1.2.528.1.1001.100.4.4817.4013.113246216.20121031212851640
Picasso
Many thanks for the prompt reply.
The file seems to have the Group Length values.
