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Texture analysis of the endometrium during hysteroscopy: Preliminary results

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dc.contributor.author Neophytou, MS en
dc.contributor.author Pattichis, CS en
dc.contributor.author Pattichis, MS en
dc.contributor.author Tanos, V en
dc.contributor.author Kyriacou, EC en
dc.contributor.author Pavlopoulos, S en
dc.contributor.author Koutsouris, DD en
dc.date.accessioned 2014-03-01T02:42:59Z
dc.date.available 2014-03-01T02:42:59Z
dc.date.issued 2004 en
dc.identifier.issn 05891019 en
dc.identifier.uri http://hdl.handle.net/123456789/31167
dc.subject Endometrial en
dc.subject Endometrium en
dc.subject Hyperplasia en
dc.subject Hysteroscopy en
dc.subject Texture analysis en
dc.subject.other Biopsy en
dc.subject.other Computational complexity en
dc.subject.other Endoscopy en
dc.subject.other Feature extraction en
dc.subject.other Lighting en
dc.subject.other Matrix algebra en
dc.subject.other Tissue en
dc.subject.other Endimetrial en
dc.subject.other Endometrium en
dc.subject.other Hyperpplasia en
dc.subject.other Hysteroscopy en
dc.subject.other Texture analysis en
dc.subject.other Medical imaging en
dc.title Texture analysis of the endometrium during hysteroscopy: Preliminary results en
heal.type conferenceItem en
heal.identifier.primary 10.1109/IEMBS.2004.1403456 en
heal.identifier.secondary http://dx.doi.org/10.1109/IEMBS.2004.1403456 en
heal.publicationDate 2004 en
heal.abstract The objective of this study is to investigate the usefulness of texture analysis in the endometrium during hysteroscopy in endoscopic imaging of the uterine cavity. Endoscopy images from the endometrium from three subjects, at optimum illumination and focus, were frozen and digitized at 720×576 pixels using 24bits color. Regions of Interest (ROI) of normal (N=61) and abnormal (N=69) regions were manually selected by the physician. ROI images were converted into gray scale and Statistical Features (SF) and Spatial Gray Level Dependence Matrix features (SGLDM) were computed. The non-parametric Wilcoxon rank sum test at a = 0.05 was carried out for comparing the differences between normal and abnormal tissue. There was significant difference between normal and abnormal endometrium for the SF features variance, energy and entropy and for the SGLDM feature of angular second moment. There was no significant difference for the SF features mean, median, and SGLDM features of contrast, correlation and homogeneity. en
heal.journalName Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings en
dc.identifier.doi 10.1109/IEMBS.2004.1403456 en
dc.identifier.volume 26 II en
dc.identifier.spage 1483 en
dc.identifier.epage 1486 en


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