FIG 1 is a block diagram of an X ray CT apparatus 100 in {HEAD ~ accordance} with {TAIL ~ a first embodiment} of the present invention 
FIG 1 is a block diagram of an X ray CT apparatus 100 in { HEAD ~ accordance } with { TAIL ~ a first embodiment } of the present invention
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH