PROBLEM TO BE SOLVED: To tremendously enhance diagnosis and treatment accuracy by reducing the size and weight of an imaging device such as a CT scanner, and enabling acquisition of optimum image information with respect to different subject compositions or different incident light energies due to hybridization of a detector.SOLUTION: A semiconductor imaging element is arranged in an imaging part so that a substrate face of the semiconductor imaging element having a semiconductor substrate side face part as a light reception window becomes vertical to the movement direction of subject movement means, or the movement direction or body axial direction of the imaging part including the semiconductor imaging element, and the light reception window faces a subject.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】CTスキャナ等の撮像装置を小型・軽量化し、さらに検出器のハイブリッド化により、異なる被検体組成或いは異なる入射光エネルギーに対しても最適な画像情報の取得を可能にし、診断・治療精度を飛躍的に向上させる。【解決手段】半導体基板側面部を受光窓とする半導体撮像素子の基板面が被検体移動手段の移動方向又は半導体撮像素子を含む撮像部の移動方向或いは体軸方向に対し垂直となるように、かつ受光窓が被検体に対向するように撮像部内に配置する。【選択図】図1
