The 100 Top-Cited Articles in Pulmonary Imaging
DC Field | Value | Language |
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dc.contributor.author | Hong, Su Jin | - |
dc.contributor.author | Lim, Kyoung Ja | - |
dc.contributor.author | Hwang, Hye Jeon | - |
dc.contributor.author | Seo, Young Lan | - |
dc.contributor.author | Baek, Sora | - |
dc.contributor.author | Yun, Eun Joo | - |
dc.contributor.author | Choi, Chul Soon | - |
dc.contributor.author | Yoon, Dae Young | - |
dc.date.accessioned | 2022-07-14T03:36:28Z | - |
dc.date.available | 2022-07-14T03:36:28Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2017-05 | - |
dc.identifier.issn | 0883-5993 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/152369 | - |
dc.description.abstract | Purpose: The aim of the study was to compare the accuracies of 4 different methods of assessing pulmonary nodule enhancement to distinguish benign from malignant solid pulmonary nodules using nondynamic contrast-enhanced dual-energy computed tomography. Materials and Methods: Seventy-two patients (mean age, 62 y) underwent dual-energy chest computed tomography 3 minutes after intravenous contrast administration. Each of 118 pulmonary nodules (9±5.9 mm) were evaluated for enhancement by 4 methods: visual assessment, 3-dimensional automated postprocessing measurement tool, manually drawn region of interest with calculated iodine-related attenuation, and measurement of iodine concentration. The optimal cutoff for enhancement was defined as having the largest specificity among all cutoffs while maintaining 100% sensitivity. Accuracy of the methods was assessed with receiver operating characteristic curves. Results: Ninety-three of 118 pulmonary nodules were benign (79%). Visual assessment of enhancement had sensitivity and specificity of 100% and 44%, respectively. For the automated 3-dimensional measurement tool, 20 HU was found to be the optimal threshold for defining enhancement, resulting in a specificity of 71% and a sensitivity of 100%, as well as an area under the curve (AUC) of 0.87 (95% confidence interval [CI], 0.82-0.92). The AUC was 0.79 (95% CI, 0.73-0.85) for the measured enhancement using a manually drawn region of interest. When a threshold of 21 HU was used for defining enhancement, maximum specificity was obtained (56%) while maintaining 100% sensitivity. The AUC for measured iodine concentration was 0.79 (95% CI, 0.77-0.85). At a cutoff iodine concentration of 0.6 mg/mL, the sensitivity was 100% with a specificity of 57%. Conclusions: Although use of automated postprocessing had the highest specificity while maintaining 100% sensitivity, there were only minor clinically relevant differences between measurement techniques given that no single technique misclassified a malignant nodule as nonenhancing. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Lippincott Williams & Wilkins Ltd. | - |
dc.title | The 100 Top-Cited Articles in Pulmonary Imaging | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hong, Su Jin | - |
dc.identifier.doi | 10.1097/RTI.0000000000000251 | - |
dc.identifier.scopusid | 2-s2.0-85007270736 | - |
dc.identifier.wosid | 000404130700009 | - |
dc.identifier.bibliographicCitation | Journal of Thoracic Imaging, v.32, no.3, pp.198 - 202 | - |
dc.relation.isPartOf | Journal of Thoracic Imaging | - |
dc.citation.title | Journal of Thoracic Imaging | - |
dc.citation.volume | 32 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 198 | - |
dc.citation.endPage | 202 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.subject.keywordAuthor | bibliometric analysis | - |
dc.subject.keywordAuthor | citation | - |
dc.subject.keywordAuthor | citation classics | - |
dc.subject.keywordAuthor | pulmonary imaging | - |
dc.identifier.url | https://journals.lww.com/thoracicimaging/Fulltext/2017/05000/The_100_Top_Cited_Articles_in_Pulmonary_Imaging__A.7.aspx | - |
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