摘要 |
PROBLEM TO BE SOLVED: To physically separate an exposure unit from a sensor unit and to manage timing wirelessly in a fluoroscopic system in which the exposure timing to emit X-rays and the read-out timing to read out the imaging data are to be strictly managed. SOLUTION: A counter timer which generates a beacon signal of a wireless communication means with a cycle associated with an imaging frame rate and can set an offset time from the beacon signal is provided, and various trigger signals for exposure or read-out are generated according to a set value to the counter timer. The synchronization between both units is collateralized by the beacon signal generated for each frame period. COPYRIGHT: (C)2009,JPO&INPIT |