Evaluation of the effect of scatter correction on lesion detection in hepatic SPECT imaging

Daniel J. de Vries, Michael A. King, Benjamin M.W. Tsui, Charles E. Metz

Research output: Contribution to conferencePaper

Abstract

Various methods have been proposed to correct for the problems presented by scatter in images from single-computed tomography (SPECT). While improvement in quantitative accuracy has been reported with a variety of measures, the effect of the accuracy of lesion detection requires analysis of observer performance. Thus, this paper designs experiments using receiver operating characteristics (ROC) methodology to test the effect of the class of methods which subtract scattered counts from the image. There are designed specifically for the clinical case of lesion detection in hepatic tumor imaging with SPECT.

Original languageEnglish (US)
Pages1665-1669
Number of pages5
StatePublished - Dec 1 1995
Externally publishedYes
EventProceedings of the 1995 IEEE Nuclear Science Symposium and Medical Imaging Conference. Part 1 (of 3) - San Francisco, CA, USA
Duration: Oct 21 1995Oct 28 1995

Other

OtherProceedings of the 1995 IEEE Nuclear Science Symposium and Medical Imaging Conference. Part 1 (of 3)
CitySan Francisco, CA, USA
Period10/21/9510/28/95

ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition
  • Industrial and Manufacturing Engineering

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  • Cite this

    de Vries, D. J., King, M. A., Tsui, B. M. W., & Metz, C. E. (1995). Evaluation of the effect of scatter correction on lesion detection in hepatic SPECT imaging. 1665-1669. Paper presented at Proceedings of the 1995 IEEE Nuclear Science Symposium and Medical Imaging Conference. Part 1 (of 3), San Francisco, CA, USA, .