| 摘要 |
The invention relates to a medical tracking system (11) comprising a localisation system spatially localising medical instruments and a computer assigning absolute and/or relative positions of said instruments (5,9) in a coordinate system, characterized in that said tracking system comprises at least one localisable gamma camera (3) sensitive for detecting gamma radiation emitted from a tracer material (2). The invention further relates to a medical navigation system comprising such a tracking system (11), as well as to a tracking method in a medical environment, said method comprising the spatial localisation of medical instruments and the computer assisted assignment of absolute and/or relative positions of said instruments in a coordinate system, characterised by the localisation of a at least one localisable gamma camera sensitive for detecting gamma radiation emitted from a tracer material. |
