{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T14:56:08Z","timestamp":1787064968663,"version":"build-2736575974"},"reference-count":45,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2019,11,7]],"date-time":"2019-11-07T00:00:00Z","timestamp":1573084800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81570880"],"award-info":[{"award-number":["81570880"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004731","name":"Natural Science Foundation of Zhejiang Province","doi-asserted-by":"publisher","award":["LY18H180008"],"award-info":[{"award-number":["LY18H180008"]}],"id":[{"id":"10.13039\/501100004731","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004731","name":"Natural Science Foundation of Zhejiang Province","doi-asserted-by":"publisher","award":["LQ17H180004"],"award-info":[{"award-number":["LQ17H180004"]}],"id":[{"id":"10.13039\/501100004731","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Biophotonics"],"published-print":{"date-parts":[[2020,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    The corneal viscoelasticity have great clinical significance, such as the early diagnosis of keratoconus. In this work, an analysis method which utilized the elastic wave velocity, frequency and energy attenuation to assess the corneal viscoelasticity is presented. Using phase\u2010resolved optical coherence tomography, the spatial\u2010temporal displacement map is derived. The phase velocity dispersion curve and center frequency are obtained by transforming the displacement map into the wavenumber\u2010frequency domain through the 2D fast Fourier transform (FFT). The shear modulus is calculated through Rayleigh wave equation using the phase velocity in the high frequency. The normalized energy distribution is plotted by transforming the displacement map into the spatial\u2010frequency domain through the 1D FFT. The energy attenuation coefficient is derived by exponential fitting to calculate the viscous modulus. Different concentrations of tissue\u2010mimicking phantoms and porcine corneas are imaged to validate this method, which demonstrates that the method has the capability to assess the corneal viscoelasticity.\n                    <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/jbio201960074-gra-0001.png\" xlink:title=\"image\"\/>\n                  <\/jats:p>","DOI":"10.1002\/jbio.201960074","type":"journal-article","created":{"date-parts":[[2019,10,18]],"date-time":"2019-10-18T12:06:44Z","timestamp":1571400404000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":29,"title":["Assessment of corneal viscoelasticity using elastic wave optical coherence elastography"],"prefix":"10.1002","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6443-7058","authenticated-orcid":false,"given":"Zi","family":"Jin","sequence":"first","affiliation":[{"name":"School of Ophthalmology and Optometry Wenzhou Medical University  Wenzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuheng","family":"Zhou","sequence":"additional","affiliation":[{"name":"School of Ophthalmology and Optometry Wenzhou Medical University  Wenzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meixiao","family":"Shen","sequence":"additional","affiliation":[{"name":"School of Ophthalmology and Optometry Wenzhou Medical University  Wenzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuanyuan","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Ophthalmology and Optometry Wenzhou Medical University  Wenzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fan","family":"Lu","sequence":"additional","affiliation":[{"name":"School of Ophthalmology and Optometry Wenzhou Medical University  Wenzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dexi","family":"Zhu","sequence":"additional","affiliation":[{"name":"School of Ophthalmology and Optometry Wenzhou Medical University  Wenzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,11,7]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev-bioeng-070909-105243"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcrs.2014.04.013"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcrs.2007.04.021"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.2147\/OPTH.S147011"},{"key":"e_1_2_9_6_1","first-page":"616","volume":"41","author":"Hatami\u2010Marbini H.","year":"2016","journal-title":"Curr. 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