{TAIL ~ Another object} of the present invention is to increase x ray flux directed to the needle through the use of {HEAD ~ a linear accelerator} with a thin anode 
{ TAIL ~ Another object } of the present invention is to increase x ray flux directed to the needle through the use of { HEAD ~ a linear accelerator } with a thin anode
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH