Recognizer for staff or patient body parts using markers to prevent or reduce unwanted radiation

摘要

The imaging system 10 and related methods, wherein the marker detection system MDS detects one or more markers MK spatially arranged in relation to the region A. When the marker detection system MDS detects that the area A is in the field of view FoV of the imaging system 10 or at least within a predetermined distance from the field of view, the area is detected with respect to the image acquisition system ACS of the imaging system 10 A control signal is sent for A. Region A can be one of the operator's hand 32 and a portion of the patient 12 to be imaged.