{TAIL ~ The delivered energy} is subtracted from the actual energy detected by the sensor to determine {HEAD ~ a delta} which corresponds to the energy absorbed by the tissue 
{ TAIL ~ The delivered energy } is subtracted from the actual energy detected by the sensor to determine { HEAD ~ a delta } which corresponds to the energy absorbed by the tissue
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH