1. Consistent Presentation of Images (CPI) ? IHE Radiology Technical Framework, Vol I and Vol II, Revision 5.5, HIMSS/RSNA, 2003 (http://www.rsna.org/IHE/tf/ihe_tf_index.shtml)
2. Samei E, Badano A, Chakraborty DP, et al. Assessment of Display Performance for Medical Imaging Systems. American Association of Physicists in Medicine (AAPM) Task Group 18, 2004 (http://deckard.duhs.duke.edu/tg 18)