The efficiency of Siemens E.CAM is evaluated by analyzing and practicing the technology of Siemens U-fly. Basic testing procedure is run. Standard source ^99mTc and ^57Co is used respectively and the operation is performed according to the instruction. The detecting bead＇s uniformity can be corrected in this way with satisfactory results. It is suggested uni- formity should be tested every day before study because it is the most important factor for the quality of clinical images.
Chinese Medical Equipment Journal