Negative pressure is applied through a suction port on the carrier near the electrode, to draw {HEAD ~ tissue} in the tissue region inward against {TAIL ~ the carrier} 
inward against
Negative pressure is applied through a suction port on the carrier near the electrode , to draw { HEAD ~ tissue } in the tissue region inward against { TAIL ~ the carrier }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL