Methods, systems, devices, and computer program products include positioning single-use radiation internal dosimeters with MOSFETs into a patient to evaluate the radiation dose delivered during a medical procedure or treatment session. The MOSFETs can be unpowered during irradiation....http://www.google.com.au/patents/US20090121144?utm_source=gb-gplus-sharePatent US20090121144 - READERS THAT COOPERATE WITH SINGLE-USE INTERNAL DOSIMETERS FOR DETECTING RADIATION IN MEDICAL PROCEDURES/THERAPIES