Thus, this grid has application in any system which uses x rays to image {TAIL ~ objects}, and functions for improving image quality, which is of particular importance in applications such as {HEAD ~ mammography} 
Thus , this grid has application in any system which uses x rays to image { TAIL ~ objects } , and functions for improving image quality , which is of particular importance in applications such as { HEAD ~ mammography }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD