{HEAD ~ Methods} of using {TAIL ~ the system} to perform real time image guided biopsy of tissue disposed on the window are also provided 
{ HEAD ~ Methods } of using { TAIL ~ the system } to perform real time image guided biopsy of tissue disposed on the window are also provided
HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH