| 摘要 |
PURPOSE:To enable setting of the detection range with a detector accurately and quickly by controlling the detecting position range of a detector according to set signal from a plurality of image collection range setting means arranged along the length of a bed. CONSTITUTION:Among a group of positioning switches 5, a switch 5a corresponding to the position of a chest A of a person P to be inspected is pressed on the side of a bed and then, a switch 5b corresponding to the position of the knee B thereof P on the side of the bed. A movement control circuit 6 determines the intended movement of a detector support body based on a prerecognized position signal of the detector support body 4 and a signal corresponding to the switches 5a and 5b inputted. A signal corresponding to the value thus obtained is applied to a driving source in the detector support body 4 through a signal line 9. A detector support frame 4 detects RI moving from the position A to the position B and a signal based on RI detected with the passage of time is inputted into data collection/processing circuit 7 through the signal line 10. Then, the signal is synthesized and finally, indicated on a display such as CRT as RI distribution image of the object P. |
