{HEAD ~ A low point} and an edge point are identified from the histogram and integral, and based on the type of radiographic examination selected, are used with {TAIL ~ appropriate constants} and algorithms to calculate a maximum and minimum value 
are used with
{ HEAD ~ A low point } and an edge point are identified from the histogram and integral , and based on the type of radiographic examination selected , are used with { TAIL ~ appropriate constants } and algorithms to calculate a maximum and minimum value
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH