The electrode is adapted for {HEAD ~ orientation} in {TAIL ~ a direction} parallel to the fibers of the tissue 
The electrode is adapted for { HEAD ~ orientation } in { TAIL ~ a direction } parallel to the fibers of the tissue
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH