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