In addition, high frequency power has {HEAD ~ a more specific effect} on disabling {TAIL ~ the central nervous system} 
In addition , high frequency power has { HEAD ~ a more specific effect } on disabling { TAIL ~ the central nervous system }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL