The new range of {TAIL ~ values} are mapped using the appropriate gray scale transfer function to a set of values displayed on {HEAD ~ the display medium} 
The new range of { TAIL ~ values } are mapped using the appropriate gray scale transfer function to a set of values displayed on { HEAD ~ the display medium }
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD