| 摘要 |
A scintillation camera comprises a camera body for detecting a gamma -ray emitted from radioisotope provided to a human body to be examined in a predetermined period of time, means for measuring an incident position of the gamma -ray and its density based on the detection result of the camera body, and means for generating a density distribution of the gamma -ray for every incident position based on the measurement result of the measuring means, thereby obtaining the density distribution of the gamma -ray for every incident position.
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