The smoothed signal is supplied to normalizing section to be normalized based on {HEAD ~ the signal} supplied from {TAIL ~ the total integrating section} 
The smoothed signal is supplied to normalizing section to be normalized based on { HEAD ~ the signal } supplied from { TAIL ~ the total integrating section }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL