Radioactivity image forming device

摘要: A radiological imaging apparatus of the present invention includes an X-ray source for emitting X-ray, a gamma-ray detecting section outputting detection signal gamma-ray, and X-ray. The moves around bed placing examinee. has plurality radiation detectors aligned in longitudinal direction placed bed. is positioned region formed between one end other also region. Since region, it possible to accurately combine PET image computed tomographic image.