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dc.contributor.authorO'Hara, S.
dc.contributor.authorZelesco, M.
dc.contributor.authorSun, Zhonghua
dc.date.accessioned2018-12-13T09:08:44Z
dc.date.available2018-12-13T09:08:44Z
dc.date.created2018-12-12T02:46:45Z
dc.date.issued2018
dc.identifier.citationO'Hara, S. and Zelesco, M. and Sun, Z. 2018. Shear Wave Elastography on the Uterine Cervix: Technical Development for the Transvaginal Approach. Journal of Ultrasound in Medicine. 38 (4): pp. 1049-1060.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/71087
dc.identifier.doi10.1002/jum.14793
dc.description.abstract

Objectives: This research aimed to identify biological and technical confounders in the nonpregnant cervix when applying shear wave elastography with an endovaginal transducer. Methods: Cervical speed measurements were obtained at the internal and external os in the anterior and posterior portions of the cervix using a transvaginal approach in 69 nongravid patients. Results: Reliable measurements were obtained at the external os and internal os, anteriorly and posteriorly, in 63, 55, 55, and 26 patients, respectively. The mean speed obtained at the external os, anteriorly and posteriorly, was 2.52 ± 0.49 m/s and 2.87 ± 0.63 m/s, respectively, and at the internal os, anteriorly and posteriorly, 3.29 ± 0.79 m/s and 4.10 ± 1.11 m/s, respectively. The difference in speed between all regions was statistically significant (P < .05). Conclusion: Ultrasound‐induced artifacts appear to affect the transmission of the elastographic main pulse, with cervical position contributing to suboptimal shear wave production in the posterior cervix. Reliable shear wave propagation can be achieved in the anterior cervix in most patients.

dc.publisherAmerican Institute for Ultrasound in Medicine
dc.titleShear Wave Elastography on the Uterine Cervix: Technical Development for the Transvaginal Approach
dc.typeJournal Article
dcterms.source.volumeTBA
dcterms.source.startPage1
dcterms.source.endPage12
dcterms.source.issn0278-4297
dcterms.source.titleJournal of Ultrasound in Medicine
curtin.note

This is the peer reviewed version of the following article: Shear Wave Elastography on the Uterine Cervix: Technical Development for the Transvaginal Approach [In Press]. Australasian Journal of Ultrasound Medicine [In Press], which has been published in final form at 10.1002/jum.14793. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving at http://olabout.wiley.com/WileyCDA/Section/id-828039.html

curtin.departmentSchool of Molecular and Life Sciences (MLS)
curtin.accessStatusOpen access


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