Detector for Positron Emission Tomography and Positron Emission Tomography system using the same

摘要

invention chiyong detector and positron emission tomography filming them using positron emission tomography system It relates to, and more particularly to a bottom that is a plurality of detector modules are arranged in a ring or a polygonal shape detector; And contact with a plurality of detector modules at least a portion being formed on an upper portion of the lower detecting unit, the upper detector is formed of a true cone tilt by a predetermined angle; and a. With this configuration, using positron emission tomography and the set chiyong detector which positron emission tomography system of the present invention has a larger number of effective LOR (Line Of Response), the geometric efficiency (Geometric efficiency) improves the sensitivity due to the increased It has the effect of. ;