RADIATION IMAGER

摘要

PROBLEM TO BE SOLVED: To provide a radiation imager for suitably performing automatic exposure control. SOLUTION: This radiation imager includes: a radialogical image detecting part 62 for detecting a radiaological image of an object; and a plurality of radiation dose detecting parts 631 to 634 for detecting the quantity of radiation from the object. The radiation imager has a control part 61 for determining the mode of utilizing the output of the plurality of radiation dose detecting parts 631 to 634 according to the arrangement state of the radiation imager. COPYRIGHT: (C)2004,JPO&NCIPI