New images to be analyzed by the CAD schemes are assigned an image category based on their image quality and therefore are analyzed with an optimal set of {HEAD ~ rules} for {TAIL ~ that type} of image quality 
for
New images to be analyzed by the CAD schemes are assigned an image category based on their image quality and therefore are analyzed with an optimal set of { HEAD ~ rules } for { TAIL ~ that type } of image quality
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH