Medical Image Processing - http://www.medical-image-processing.info/Resource for image processing in the medical field with links to algorithms, DICOM information, books and the free medical viewer MVE.
medicalimaging.org - http://medicalimaging.org/Overview over the medical and budget advantages of medical imaging.
The NEMA Digital Imaging Standard for Medical Images - http://medical.nema.org/The Digital Imaging and Communications in Medicine (DICOM) standard for distributing and viewing any kind of medical image regardless of the origin (radiology, dermatology, pathology, endoscopy etc.).