PROBLEM TO BE SOLVED: To provide a tomographic imaging apparatus for improving precision in an image to be regenerated and resolution by performing correction based on the position deviation of a detector with respect to detection data of the detector.SOLUTION: The tomographic imaging apparatus includes: a plurality of detectors arranged on a base in the circumference of a subject arrangement area and detecting a radiation emitted from the subject or X-rays transmitted through the subject a correcting part for correcting the detection results of the detectors by using the arrangement position deviations of the detectors and a regenerating part for regenerating the image on the basis of the detection results corrected by the correcting part.COPYRIGHT: (C)2010,JPO&INPIT【課題】検出器の検出データに対して検出器の位置ずれに基づく補正を行うことにより、再生成される画像の精度や分解能を向上させた断層撮影装置を提供することを課題とする。【解決手段】被検体設置領域の周囲の基台上に配設され、被検体から放出される放射線、又は被検体を透過するX線を検出する複数の検出器と、前記検出器の設置位置ずれを用いて前記検出器の検出結果を補正する補正部と、前記補正部で補正された検出結果に基づき画像を再生成する再生成部とを含む。【選択図】図1
