Gamma imagery device for locating gamma radiating source, has gamma spectrometry detector with collimator which extends around axis that is parallel to axis of observation field of gamma camera and laser pointer

摘要

The device has a gamma spectrometry detector (7) with a collimator (6) comprising an observation field (8). The field extends around an axis (x2) which is parallel to an axis (x1) of an observation field (5) of a gamma camera (1). A laser pointer (9) with a target axis (x3) is placed near the collimator so that the axis (x3) is parallel to the axis (x2). Camera (1, 10) detects a pointed zone (12) by the pointer. An independent claim is also included for a process implementing a gamma imagery device.