{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T23:49:46Z","timestamp":1791848986939,"version":"4.3.4"},"reference-count":28,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2010,11,1]],"date-time":"2010-11-01T00:00:00Z","timestamp":1288569600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2010,11,1]],"date-time":"2010-11-01T00:00:00Z","timestamp":1288569600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["OVS"],"published-print":{"date-parts":[[2010,11]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Purpose.<\/jats:title>\n                    <jats:p>To evaluate the repeatability and reproducibility of subfoveal choroidal thickness (CT) calculations performed manually using optical coherence tomography (OCT).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods.<\/jats:title>\n                    <jats:p>\n                      The CT was imaged\n                      <jats:italic>in vivo<\/jats:italic>\n                      at each of two visits on 11 healthy volunteers (mean age, 35.72 \u00b1 13.19 years) using the spectral domain OCT. CT was manually measured after applying ImageJ processing filters on 15 radial subfoveal scans. Each radial scan was spaced 12\u00b0 from each other and contained 2500 A\u2010scans. The coefficient of variability, coefficient of repeatability (CoR), coefficient of reproducibility, and intraclass correlation coefficient determined the reproducibility and repeatability of the calculation. Axial length (AL) and mean spherical equivalent refractive error were measured with the IOLMaster and an open view autorefractor to study their potential relationship with CT.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results.<\/jats:title>\n                    <jats:p>The within\u2010visit and between\u2010visit coefficient of variability, CoR, coefficient of reproducibility, and intraclass correlation coefficient were 0.80, 2.97% 2.44%, and 99%, respectively. The subfoveal CT correlated significantly with AL (R = \u22120.60, p = 0.05).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions.<\/jats:title>\n                    <jats:p>\n                      The subfoveal CT could be measured manually\n                      <jats:italic>in vivo<\/jats:italic>\n                      using OCT and the readings obtained from the healthy subjects evaluated were repeatable and reproducible. It is proposed that OCT could be a useful instrument to perform\n                      <jats:italic>in vivo<\/jats:italic>\n                      assessment and monitoring of CT changes in retinal disease. The preliminary results suggest a negative correlation between subfoveal CT and AL in such a way that it decreases with increasing AL but not with refractive error.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1097\/opx.0b013e3181f3eced","type":"journal-article","created":{"date-parts":[[2010,9,3]],"date-time":"2010-09-03T15:25:31Z","timestamp":1283527531000},"page":"867-872","source":"Crossref","is-referenced-by-count":33,"title":["Reproducibility\u2010Repeatability of Choroidal Thickness Calculation Using Optical Coherence Tomography"],"prefix":"10.1002","volume":"87","author":[{"given":"Alexandra","family":"Benavente\u2010P\u00e9rez","sequence":"first","affiliation":[{"name":"Department of Biological Sciences SUNY State College of Optometry New York New York"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah L.","family":"Hosking","sequence":"additional","affiliation":[{"name":"Ophthalmic Research Group School of Life and Health Sciences Aston University Birmingham United Kingdom"},{"name":"Department of Optometry and Visual Science City University London United Kingdom"},{"name":"Department of Ophthalmology University of Melbourne Melbourne Victoria Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nicola S.","family":"Logan","sequence":"additional","affiliation":[{"name":"Ophthalmic Research Group School of Life and Health Sciences Aston University Birmingham United Kingdom"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dheeraj","family":"Bansal","sequence":"additional","affiliation":[{"name":"InnZ Medical AB Ljungskile Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2010,11,1]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"crossref","first-page":"811","DOI":"10.1016\/j.ajo.2008.12.008","article-title":"A pilot study of enhanced depth imaging optical coherence tomography of the choroid in 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