Comparison of typical evaluation methods for computer-aided diagnostic schemes: Monte Carlo simulation study.

Journal Article

Computer-aided diagnostic (CAD) schemes have been developed for assisting radiologists in the detection of various lesions in medical images. Many evaluation approaches, such as the resubstitution, leave-one-out, cross-validation, and hold-out methods, have been employed for the assessment of the performance of various CAD schemes. For these evaluation methods, some investigators have studied their bias in the estimated performance levels of CAD schemes trained with finite samples. However, systematical study has not been conducted for the comparison of these common evaluation methods in terms of multiple important characteristics such as the bias of the estimated performance, the generalization performance, and the uniqueness of the trained CAD scheme. Therefore, in this study, we examined and compared these important characteristics for various evaluation methods and attempted to provide a guideline for investigators to select appropriate evaluation methods for the assessment of CAD schemes in typical practical situations.

Full Text

Duke Authors

Cited Authors

  • Li, Q; Doi, K

Published Date

  • March 2007

Published In

Volume / Issue

  • 34 / 3

Start / End Page

  • 871 - 876

PubMed ID

  • 17441232

International Standard Serial Number (ISSN)

  • 0094-2405

Digital Object Identifier (DOI)

  • 10.1118/1.2437130

Language

  • eng

Conference Location

  • United States