Devices, methods and systems for frameless guidance of image-based medical procedures such as stereotactic radiotherapy and surgery. Devices including custom fitting subject-specific articles include contoured surfaces that provide spatial reference to the location of target regions within the subject....http://www.google.fr/patents/US7651506?utm_source=gb-gplus-shareBrevet US7651506 - Frameless stereotactic guidance of medical procedures
Frameless stereotactic guidance of medical procedures
