In other embodiments, the visualization system is configured to highlight {TAIL ~ differences} between soft tissue and {HEAD ~ bone} 
In other embodiments , the visualization system is configured to highlight { TAIL ~ differences } between soft tissue and { HEAD ~ bone }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD