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1. (WO2014192471) X-RAY CT DEVICE AND X-RAY DETECTOR

Pub. No.:    WO/2014/192471    International Application No.:    PCT/JP2014/061515
Publication Date: Fri Dec 05 00:59:59 CET 2014 International Filing Date: Fri Apr 25 01:59:59 CEST 2014
IPC: A61B 6/03
G01T 7/00
Applicants: KABUSHIKI KAISHA TOSHIBA
株式会社 東芝
TOSHIBA MEDICAL SYSTEMS CORPORATION
東芝メディカルシステムズ株式会社
Inventors: YAMAZAKI,Masahiko
山崎 正彦
Title: X-RAY CT DEVICE AND X-RAY DETECTOR
Abstract:
The present invention wirelessly transmits and receives a signal inside an X-ray detector. An X-ray CT device according to an embodiment comprises a fixing unit, a rotation unit, a detection unit, an A/D conversion unit, a data transmission unit and a wireless communication unit. The rotation unit is provided rotatably relative to the fixing unit and rotates around a subject. The detection unit is provided in the rotation unit, detects X-rays emitted from an X-ray irradiation unit, and generates an analog signal. The A/D conversion unit is provided in the rotation unit and converts the analog signal generated in the detection unit into a digital signal. The data transmission unit is provided in the rotation unit, receives the digital signal converted by the A/D conversion unit and transmits data to a data reception unit provided in the fixing unit. The wireless communication unit wirelessly transmits and receives signals in at least a portion between the detection unit and A/D conversion unit or between the A/D conversion unit and data transmission unit.