Publication
An ultrasound based computer-aided diagnosis tool for steatosis detection
| dc.contributor.author | Ribeiro, Ricardo | |
| dc.contributor.author | Marinho, Rui | |
| dc.contributor.author | Sanches, João | |
| dc.date.accessioned | 2013-12-16T16:54:51Z | |
| dc.date.available | 2013-12-16T16:54:51Z | |
| dc.date.issued | 2014-07 | |
| dc.description.abstract | Liver steatosis is a common disease usually associated with social and genetic factors. Early detection and quantification is important since it can evolve to cirrhosis. In this paper, a new computer-aided diagnosis (CAD) system for steatosis classification, in a local and global basis, is presented. Bayes factor is computed from objective ultrasound textural features extracted from the liver parenchyma. The goal is to develop a CAD screening tool, to help in the steatosis detection. Results showed an accuracy of 93.33%, with a sensitivity of 94.59% and specificity of 92.11%, using the Bayes classifier. The proposed CAD system is a suitable graphical display for steatosis classification. | por |
| dc.identifier.citation | Ribeiro R, Marinho R, Sanches J. An ultrasound based computer-aided diagnosis tool for steatosis detection. IEEE J Biomed Health Inform. 2014;18(4):1397-403. | por |
| dc.identifier.doi | 10.1109/JBHI.2013.2284785 | en |
| dc.identifier.uri | http://hdl.handle.net/10400.21/3006 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | IEEE | por |
| dc.relation.publisherversion | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6623104 | por |
| dc.subject | Computer-aided diagnosis | por |
| dc.subject | Classification | por |
| dc.subject | Steatosis | por |
| dc.subject | Textural features | por |
| dc.subject | Ultrasound | por |
| dc.subject | Accuracy | por |
| dc.subject | Design automation | por |
| dc.subject | Feature extraction | por |
| dc.subject | Liver | por |
| dc.subject | Sensitivity | por |
| dc.subject | Speckle | por |
| dc.title | An ultrasound based computer-aided diagnosis tool for steatosis detection | por |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.title | IEEE Journal of Biomedical and Health Informatics | por |
| rcaap.rights | restrictedAccess | por |
| rcaap.type | article | por |
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