When CT apparatus 8 starts scanning the patient in response to a command from scan controller 3, an instructing voice is read out from the designated channel in accordance with the data in the channel designation buffer at {TAIL ~ the proper timing} in {HEAD ~ synchronism} with the scanning operation, and is supplied through an amplifier 6 to a speaker 7 for its reproduction 
When CT apparatus 8 starts scanning the patient in response to a command from scan controller 3 , an instructing voice is read out from the designated channel in accordance with the data in the channel designation buffer at { TAIL ~ the proper timing } in { HEAD ~ synchronism } with the scanning operation , and is supplied through an amplifier 6 to a speaker 7 for its reproduction
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH