Using a Structured Image Database, How Well Can Novices Assign Skin Lesion Images to the Correct Diagnostic Grouping?  Nicola H. Brown, Karen M. Robertson, Yvonne C. Bisset, Jonathan L. Rees  Journal of Investigative Dermatology  Volume 129, Issue 10, Pages 2509-2512 (October 2009) DOI: 10.1038/jid.2009.75 Copyright © 2009 The Society for Investigative Dermatology, Inc Terms and Conditions

Figure 1 Schema showing the experimental design for the three experiments. The one of six index cases is represented by a triangle on a handheld card and the referrents for different diagnoses are shown as variously shaded shapes. A shape is a diagnostic class (e.g. BCC, SCC, or SK) and different shades of the same shape refer to different images of the same diagnostic class. Journal of Investigative Dermatology 2009 129, 2509-2512DOI: (10.1038/jid.2009.75) Copyright © 2009 The Society for Investigative Dermatology, Inc Terms and Conditions