{HEAD ~ The array} of transducer elements is attached to {TAIL ~ the circuits} so that the circuits are oriented in planes parallel with the first plane 
is attached to
{ HEAD ~ The array } of transducer elements is attached to { TAIL ~ the circuits } so that the circuits are oriented in planes parallel with the first plane
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH