PROBLEM TO BE SOLVED: To provide a device for X-ray computerized tomography which separates an X-ray generator and its cradle and provides X-rays from the X-ray generator to the cradle by using an optical element thereby, lightens the cradle.SOLUTION: A device for X-ray computerized tomography comprises: a cradle which possesses an opening capable of being inserted with an analyte an X-ray detector in which a plurality of X-ray detecting elements are arranged in the channel direction and in the slice direction to be provided in the periphery of the opening an X-ray generator which generates X-rays and an X-ray deflection part which irradiates X-rays from the irradiating position, which faces to the X-ray detector, to the X-ray detector and deflects the X-rays so that the irradiated position moves on a circular orbit.COPYRIGHT: (C)2015,JPO&INPIT【課題】X線発生器と架台を分離し、X線発生器から架台まで光学素子を用いてX線を供給し、架台を軽量化したX線断層撮影装置を提供する。【解決手段】被検体を挿入可能な開口部を有する架台と、チャンネル方向及びスライス方向に複数のX線検出素子を配列し前記開口部の外周に設けたX線検出器と、X線を発生するX線発生器と、X線検出器に対向する照射位置からX線検出器にX線を照射し、かつ照射位置が開口部の周りの円軌道上を移動するように偏向させるX線偏向部と、を備える。【選択図】図1
