| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a nuclear medicine diagnosis device capable of performing scattering correction by using information based on energy information. <P>SOLUTION: Coincidence data outputted from a coincidence circuit 35 are discriminated and classified into total coincidence data and coincidence data of eachγ-ray having a deep detection layer of aγ-ray detector 32 having a prescribed depth by a detection depth information discrimination part 41 based on detection depth information which is information showing a detection depth of incidence of theγ-ray into theγ-ray detector 32. Scattering correction of the coincidence data is performed by a scattering correction part 43 based on the coincidence data of eachγ-ray having the deep detection layer classified by the detection depth information discrimination part 41, to thereby perform scattering correction by using the detection depth information based on the energy information. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
