Not absolutely sure of the license but presumably the MRI lab that delivered it to me with the images has a license to distribute it. Some features require extra licenses, with those it would then fall in the retail category.
Old test results
The test results you have selected are very old and may not represent the current state of Wine.
Selected Test Results (selected in 'Test Results' table below)
The program starts and you can load a patient.
What does not
Trying to open a picture shows this error: Windows Handle Invalid and the large picture is not shown.
What was not tested
Almost everything, since I cannot see the pictures (a part from previews).
Used a sandboxed clean wineprefix with winearch set to win32.