Hello I am loading a full body MRI dataset from a GE Signa 1.5T machine. The data appears as only one slice of a 31 slice sequence. I am able to select volume rendering but no volume image appears. I am able to view the entire sequence in the Impax viewer. Screen shot:
If the data is in dicom be sure to load via the dicom module. If it’s in the legacy GE format you may need to uncheck the SingleFile option in the file load. Probably we haven’t tried reading the legacy format in a very long time so bugs might have snuck into the I/O stack.
It looks like the old format. It might work to select just one file and uncheck SingleFile and the others in the same directory should be checked if they meet some similarity rules (obscure legacy format rules - you’d need to look at the code to know for sure).
If they are dicom, try the dicom module and see if it works.
https://slicer.readthedocs.io/en/latest/user_guide/modules/dicom.html
If they are dicom (load in the database) but still don’t load right in the views, you might try the troubleshooting section of that page.
Hi Steve
I have tried the Load directory function in the DICOM module.
I have also tried selecting just one file and uncheck SingleFile and the others in the same directory are checked.
I’m not a coder, is there a way to extract the legacy format rules from the code?
I’m afraid that if you are dealing with legacy data you will need to dig around and find a tool that works with it. There are probably converters but if the data isn’t working with Slicer they I’m not sure what to suggest. We used to use those GE signa machines a lot so I would have thought the reader would be working. If you are able to post the data maybe someone could try and give suggestions.
Thank you Steve I will post some data in the community forum.