CURRENT GENERATING DEVICE, CURRENT GENERATING DEVICE CONTROL METHOD, MOVING BODY TRACKING RAINING SYSTEM, X-RAY IRRADIATION DEVICE, AND X-RAY IRRADIATION DEVICE CONTROL METHOD
The X-ray moving body tracking device according to the present invention is a current generator (200) that suppresses diaphragm movement in a subject (10), and maintains contraction of abdominal muscles related to diaphragm movement by electrical stimulation. A current output unit that generates current, an electrode unit (204) that is disposed on the skin surface of the subject and conducts the maintenance current to the abdominal muscles, a state in which the maintenance current is output to the electrode unit, and a maintenance current that is output to the electrode unit A current output control unit that controls the current output unit to switch the state of not being performed.本発明に係るX線動体追跡装置は、被検体(10)内における横隔膜の運動を抑制する電流生成装置(200)であって、電気刺激により横隔膜の運動に関連する腹筋の収縮を維持させる維持電流を生成する電流出力部と、被検体の皮膚表面に配置され、維持電流を腹筋に伝導する電極部(204)と、維持電流を電極部に出力する状態と、維持電流を電極部に出力しない状態とを、切り替える制御を電流出力部に行う電流出力制御部とを備える。