Cited 36 times in
Application of Texture Analysis in the Differential Diagnosis of Benign and Malignant Thyroid Nodules: Comparison With Gray-Scale Ultrasound and Elastography
DC Field | Value | Language |
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dc.contributor.author | 곽진영 | - |
dc.contributor.author | 김수연 | - |
dc.contributor.author | 김은경 | - |
dc.contributor.author | 문희정 | - |
dc.contributor.author | 윤정현 | - |
dc.date.accessioned | 2016-02-04T11:40:09Z | - |
dc.date.available | 2016-02-04T11:40:09Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 0361-803X | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/140935 | - |
dc.description.abstract | OBJECTIVE: The purposes of this study were to investigate the optimal subset for texture analysis by use of a histogram and cooccurrence matrix in the differential diagnosis of benign and malignant thyroid nodules and to compare the results with those of gray-scale ultrasound and elastography. MATERIALS AND METHODS: From a retrospective search of an institutional database between June and November 2009, 633 solid nodules 5 mm or larger from 613 patients who underwent gray-scale ultrasound and elastography and subsequent ultrasound-guided fine-needle aspiration were included in this study. Each nodule was categorized as probably benign or suspicious of being malignant according to findings at gray-scale ultrasound and elastography. Histogram parameters (mean, SD, skewness, kurtosis, and entropy) and cooccurrence matrix parameters (contrast, correlation, uniformity, homogeneity, and entropy) were extracted from gray-scale ultrasound and elastographic images. The diagnostic performances of gray-scale ultrasound, elastography, and texture analysis for differentiating thyroid nodules were evaluated. RESULTS: Gray-scale ultrasound had the best diagnostic performance with an ROC AUC (Az) of 0.809 among all parameters. Elastography had significantly poorer performance (Az = 0.646) than gray-scale ultrasound (p < 0.001). Mean extracted from gray-scale ultrasound had the highest Az (0.675) among all histogram and cooccurrence matrix parameters extracted from gray-scale ultrasound and elastographic images. However, mean and the combination of mean and gray-scale ultrasound had poorer performance than gray-scale ultrasound alone. CONCLUSION: Using texture analysis does not improve diagnostic performance in the evaluation of thyroid cancers. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | W343~W351 | - |
dc.relation.isPartOf | AMERICAN JOURNAL OF ROENTGENOLOGY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Adult | - |
dc.subject.MESH | Aged | - |
dc.subject.MESH | Diagnosis, Differential | - |
dc.subject.MESH | Elasticity Imaging Techniques* | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Image Processing, Computer-Assisted* | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Predictive Value of Tests | - |
dc.subject.MESH | ROC Curve | - |
dc.subject.MESH | Retrospective Studies | - |
dc.subject.MESH | Thyroid Nodule/diagnostic imaging* | - |
dc.subject.MESH | Thyroid Nodule/pathology* | - |
dc.title | Application of Texture Analysis in the Differential Diagnosis of Benign and Malignant Thyroid Nodules: Comparison With Gray-Scale Ultrasound and Elastography | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Radiology (영상의학) | - |
dc.contributor.googleauthor | Soo-Yeon Kim | - |
dc.contributor.googleauthor | Eun-Kyung Kim | - |
dc.contributor.googleauthor | Hee Jung Moon | - |
dc.contributor.googleauthor | Jung Hyun Yoon | - |
dc.contributor.googleauthor | Jin Young Kwak | - |
dc.identifier.doi | 10.2214/AJR.14.13825 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A00632 | - |
dc.contributor.localId | A00182 | - |
dc.contributor.localId | A00801 | - |
dc.contributor.localId | A01397 | - |
dc.contributor.localId | A02595 | - |
dc.relation.journalcode | J00116 | - |
dc.identifier.eissn | 1546-3141 | - |
dc.identifier.pmid | 26295671 | - |
dc.identifier.url | http://www.ajronline.org/doi/abs/10.2214/AJR.14.13825 | - |
dc.subject.keyword | elastography | - |
dc.subject.keyword | gray-scale ultrasound | - |
dc.subject.keyword | texture analysis | - |
dc.subject.keyword | thyroid nodule | - |
dc.contributor.alternativeName | Kwak, Jin Young | - |
dc.contributor.alternativeName | Kim, Soo Yeon | - |
dc.contributor.alternativeName | Kim, Eun Kyung | - |
dc.contributor.alternativeName | Moon, Heui Jeong | - |
dc.contributor.alternativeName | Yoon, Jung Hyun | - |
dc.contributor.affiliatedAuthor | Kim, Soo Yeon | - |
dc.contributor.affiliatedAuthor | Kwak, Jin Young | - |
dc.contributor.affiliatedAuthor | Kim, Eun-Kyung | - |
dc.contributor.affiliatedAuthor | Moon, Heui Jeong | - |
dc.contributor.affiliatedAuthor | Yoon, Jung Hyun | - |
dc.rights.accessRights | not free | - |
dc.citation.volume | 205 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 343 | - |
dc.citation.endPage | 351 | - |
dc.identifier.bibliographicCitation | AMERICAN JOURNAL OF ROENTGENOLOGY, Vol.205(3) : 343-351, 2015 | - |
dc.identifier.rimsid | 30404 | - |
dc.type.rims | ART | - |
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