A filter for {TAIL ~ an x ray device} to shape an intensity profile of x ray radiation emanating from {HEAD ~ an x ray source} of the device has a filter body made of a material that attenuates x ray radiation 
A filter for { TAIL ~ an x ray device } to shape an intensity profile of x ray radiation emanating from { HEAD ~ an x ray source } of the device has a filter body made of a material that attenuates x ray radiation
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH