After {HEAD ~ the electrodes} were cemented in place, the ability of each recording site to still detect {TAIL ~ the neural responses} to whisker stimulation was confirmed 
After { HEAD ~ the electrodes } were cemented in place , the ability of each recording site to still detect { TAIL ~ the neural responses } to whisker stimulation was confirmed
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH