Assessing the accuracy and reliability of ultrasonographic three-dimensional parathyroid volume measurement in a patient with secondary hyperparathyroidism: a comparison with the two-dimensional conventional method
DC Field | Value | Language |
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dc.contributor.author | You, Sung-Hye | - |
dc.contributor.author | Suh, Sang-il | - |
dc.contributor.author | Ryoo, In-Seon | - |
dc.contributor.author | Son, Gyu-Ri | - |
dc.contributor.author | Lee, Young-Hen | - |
dc.contributor.author | Seo, Hyung Suk | - |
dc.contributor.author | Lee, Nam Joon | - |
dc.contributor.author | Seol, Hae Young | - |
dc.date.accessioned | 2021-09-03T11:45:43Z | - |
dc.date.available | 2021-09-03T11:45:43Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2017-01 | - |
dc.identifier.issn | 2288-5919 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/85134 | - |
dc.description.abstract | Purpose: The purpose of this study was to investigate the accuracy and reliability of the semi-automated ultrasonographic volume measurement tool, virtual organ computer-aided analysis (VOCAL), for measuring the volume of parathyroid glands. Methods: Volume measurements for 40 parathyroid glands were performed in patients with secondary hyperparathyroidism caused by chronic renal failure. The volume of the parathyroid glands was measured twice by experienced radiologists by two-dimensional (2D) and three-dimensional (3D) methods using conventional sonograms and the VOCAL with 30 degrees angle increments before parathyroidectomy. The specimen volume was also measured postoperatively. Intraclass correlation coefficients (ICCs) and the absolute percentage error were used for estimating the reproducibility and accuracy of the two different methods. Results: The ICC value between two measurements of the 2D method and the 3D method was 0.956 and 0.999, respectively. The mean absolute percentage error of the 2D method and the 3D VOCAL technique was 29.56% and 5.78%, respectively. For accuracy and reliability, the plots of the 3D method showed a more compact distribution than those of the 2D method on the Bland-Altman graph. Conclusion: The rotational VOCAL method for measuring the parathyroid gland is more accurate and reliable than the conventional 2D measurement. This VOCAL method could be used as a more reliable follow-up imaging modality in a patient with hyperparathyroidism. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | KOREAN SOC ULTRASOUND MEDICINE | - |
dc.subject | SONOGRAPHIC MEASUREMENT | - |
dc.subject | COMPUTED-TOMOGRAPHY | - |
dc.subject | LIVER VOLUME | - |
dc.subject | ULTRASOUND | - |
dc.subject | GLAND | - |
dc.subject | MULTIPLANAR | - |
dc.subject | VALIDITY | - |
dc.subject | AGE | - |
dc.title | Assessing the accuracy and reliability of ultrasonographic three-dimensional parathyroid volume measurement in a patient with secondary hyperparathyroidism: a comparison with the two-dimensional conventional method | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Suh, Sang-il | - |
dc.contributor.affiliatedAuthor | Lee, Young-Hen | - |
dc.identifier.doi | 10.14366/usg.16022 | - |
dc.identifier.scopusid | 2-s2.0-85028067331 | - |
dc.identifier.wosid | 000391941900004 | - |
dc.identifier.bibliographicCitation | ULTRASONOGRAPHY, v.36, no.1, pp.17 - 24 | - |
dc.relation.isPartOf | ULTRASONOGRAPHY | - |
dc.citation.title | ULTRASONOGRAPHY | - |
dc.citation.volume | 36 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 17 | - |
dc.citation.endPage | 24 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002182056 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.relation.journalWebOfScienceCategory | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.subject.keywordPlus | SONOGRAPHIC MEASUREMENT | - |
dc.subject.keywordPlus | COMPUTED-TOMOGRAPHY | - |
dc.subject.keywordPlus | LIVER VOLUME | - |
dc.subject.keywordPlus | ULTRASOUND | - |
dc.subject.keywordPlus | GLAND | - |
dc.subject.keywordPlus | MULTIPLANAR | - |
dc.subject.keywordPlus | VALIDITY | - |
dc.subject.keywordPlus | AGE | - |
dc.subject.keywordAuthor | Imaging | - |
dc.subject.keywordAuthor | three-dimensional | - |
dc.subject.keywordAuthor | Parathyroid glands | - |
dc.subject.keywordAuthor | Organ size | - |
dc.subject.keywordAuthor | Ultrasonography | - |
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