PROBLEM TO BE SOLVED: To determine a usable wireless sensor in each imaging condition from among a plurality of wireless sensors.SOLUTION: An X-ray imaging apparatus that performs X-ray imaging while switching the plurality of wireless sensors according to the imaging condition of an object includes: an acquisition unit that acquires examination information indicating the imaging condition of the object a management unit that manages, as sensor information, remaining battery levels of the plurality of wireless sensors that have been registered a control unit that assigns a priority order of wireless sensor candidates usable for performing the X-ray imaging according to the imaging condition indicated in the acquired examination information to the plurality of wireless sensors, in descending order of the remaining battery levels managed by the management unit and an imaging unit that performs the X-ray imaging of the object using wireless sensors sequentially consisting of those in descending order of the priority order assigned by the control unit up to a wireless sensor having a predetermined order as determined according to the imaging condition.COPYRIGHT: (C)2012,JPO&INPIT【課題】複数の無線センサのうち個々の撮影条件に対して使用可能な無線センサを決定すること。【解決手段】被写体の撮影条件により複数の無線センサを切り替えてX線撮影を行うX線撮影装置は、被写体の撮影条件を示す検査情報を取得する取得部と、センサ情報として、登録されている複数の無線センサのバッテリ残量を管理する管理部と、取得された検査情報で示される撮影条件に従ってX線撮影を行うために使用することが可能な無線センサの候補の優先順位を、管理部で管理されている複数の無線センサのうちバッテリ残量の多い順に割り当てる制御部と、制御部により割当てられた優先順位が高いものから順に撮影条件により定められる所定順位までの無線センサを用いて、被写体のX線撮影を行う撮影部と、を備える。【選択図】 図6