{TAIL ~ The scaled stimulation} is then used to predict {HEAD ~ the impact} on the BIS measurements 
{ TAIL ~ The scaled stimulation } is then used to predict { HEAD ~ the impact } on the BIS measurements
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH