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Title: An Automated System for Analysis of Renal Scintigraphy Images
Full text: PDF
Authors: Landgren, Matilda and Sjöstrand, Karl and Edenbrandt, Lars
Year: 2012
Document Type:Conference Paper
Conference: SSBA
Conference location: KTH, Stockholm
Status: Published
Refereed: No
BibTeX item:BibTeX
Abstract: Designing a system for computer aided diagnosis is a complex procedure requiring an understanding of the biology of the disease, insight into hospital workflow and awareness of available technical solutions. This paper aims to show that a valuable system can be designed for diagnosing kidney lesions in children and adolescents from 99mTc-DMSA scintigraphy images. We present the chain of analysis and provide a discussion of its performance. On a per-lesion basis, the classification reached an ROC-curve area of 0.83 (sensitivity/specificity e.g. 95%/39%) measured using an independent test group consisting of 84 patients with 225 candidate lesions. We conclude that the presented system for diagnostic support has the potential of increasing the quality of care regarding this type of examination.

 

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