acquiring {TAIL ~ the image} taking conditions at the time at which {HEAD ~ the image information} on the subject are taken, 
acquiring { TAIL ~ the image } taking conditions at the time at which { HEAD ~ the image information } on the subject are taken ,
OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH