| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To decrease the use of external sources in correcting energy uniformity or energy linearity in a diagnostic device for nuclear medicine by shortening the time required for collecting ZLC correcting data. <P>SOLUTION: In a ZLC correcting data calculation unit 11, CEL data are collected for each discrete energy window, ZLC correcting data are acquired, and for energy windows with CEL data therefor have not been collected, interpolated ZLC correcting data are obtained by interpolation based on the acquired ZLC correcting data. ZLC is corrected by using the acquired ZLC correcting data or the interpolated ZLC correcting data generated by interpolation. <P>COPYRIGHT: (C)2003,JPO</p> |
