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Siemens MRI Raw Data Tools

A couple of simple tools to create a (somewhat) unique signature of *.dat files and DICOM files from siemens MRI systems

To install:

go get github.com/hansenms/siemensraw/...

To get a signature from a datfile:

datsignature <DATFILENAME>

To get a signature from a DICOM:

dicomsignature <DICOMFILE>

If signatures from DICOM and *.dat file match, there is a pretty good chance that the images were generated from the *.dat file.

The package also provides a tool for extracting any buffer from Siemens *.dat files:

datbuffer -b Phoenix <DATFILENAME>

Finally there are some tools for creating a filesystem based database for raw data files:

addfile -b <BASEPATH TO BE REMOVED> -d <DESTINATION FOLDER> <DATFILENAME>

To add an entire folder with lots of *.dat files to the database:

find <FOLDER TO SEARCH> -name "*.dat" -exec addfile -b /mnt/cnmc/ -d <DATABASE PATH> {} \;

To subsequently locate a particular *.dat file based on signature:

findraw -d <DATABASE PATH> <SIGNATURE>

The output is in json format and you can use a tool like jq to extract info from the output:

findraw -d <DATABASE PATH> <SIGNATURE> | jq .

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