Source Considerations In X- ray Imaging QuickTime TM and a None decompressor are needed to see this picture. energy is deposited in an area X .y yet spot size is.xsine().y for0=16,? is 3.6 in area Source Considerations In X￾ray Imaging QuickTime ™ and a None decompressor are needed to see this picture. energy is deposited in an area .x .y yet spot size is.xsinθ().y°forθ=16 ,? is 3.6 in area