Automatic lung nodule detection using template matching

dc.contributor.authorÖzekes, Serhat
dc.contributor.authorÇamurcu, A. Yılmaz
dc.date.accessioned2020-11-21T15:53:25Z
dc.date.available2020-11-21T15:53:25Z
dc.date.issued2006en_US
dc.departmentİstanbul Ticaret Üniversitesien_US
dc.description4th International Conference on Advances in Information Systems, ADVIS 2006 -- 18 October 2006 through 20 October 2006 -- Izmir -- 68659en_US
dc.description.abstractWe have developed a computer-aided detection system for detecting lung nodules, which generally appear as circular areas of high opacity on serial-section CT images. Our method detected the regions of interest (ROIs) using the density values of pixels in CT images and scanning the pixels in 8 directions by using various thresholds. Then to reduce the number of ROIs the amounts of change in their locations based on the upper and the lower slices were examined, and finally a nodule template based algorithm was employed to categorize the ROIs according to their morphologies. To test the system's efficiency, we applied it to 276 normal and abnormal CT images of 12 patients with 153 nodules. The experimental results showed that using three templates with diameters 8, 14 and 20 pixels, the system achieved 91%, 94% and 95% sensitivities with 0.7, 0.98 and 1.17 false positives per image respectively. © Springer-Verlag Berlin Heidelberg 2006.en_US
dc.identifier.endpage253en_US
dc.identifier.issn0302-9743
dc.identifier.issn3540462910; 9783540462910
dc.identifier.scopus2-s2.0-33751367333en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage247en_US
dc.identifier.urihttps://hdl.handle.net/11467/3580
dc.identifier.volume4243 LNCSen_US
dc.identifier.wosWOS:000241754200026en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Verlagen_US
dc.relation.ispartofLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleAutomatic lung nodule detection using template matchingen_US
dc.typeConference Objecten_US

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