“…This difficulty results from the method of data presentation, which is not well suited to our cognitive capabilities, 1,2 as well as factors related to image acquisition and processing. 3 The issue of change detection has been one of interest in fields of image processing beyond those of medical imaging. 4 Within medical imaging, various methods have been used to effect serial comparisons, including manual inspection, measurement sampling (such as maximum diameter methods), 5Y11 volumetrics, 12Y14 warping, 15Y18 and temporal analysis.…”