{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T05:08:57Z","timestamp":1789103337681,"version":"build-2803163510"},"reference-count":37,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T00:00:00Z","timestamp":1789084800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T00:00:00Z","timestamp":1789084800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Int Ophthalmol"],"DOI":"10.1007\/s10792-026-04227-z","type":"journal-article","created":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T04:49:49Z","timestamp":1789102189000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Agreement between Sirius Scheimpflug-Placido tomography and Anterion swept-source OCT in keratoconic eyes stratified by prior corneal cross-linking: a retrospective cross-sectional agreement study"],"prefix":"10.1007","volume":"46","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2040-9260","authenticated-orcid":false,"given":"Kubra","family":"Erdogan","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2505-9853","authenticated-orcid":false,"given":"Metin","family":"Unlu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1384-5868","authenticated-orcid":false,"given":"Furkan","family":"Ozer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,9,11]]},"reference":[{"issue":"2","key":"4227_CR1","doi-asserted-by":"publisher","first-page":"107","DOI":"10.1097\/ICL.0000000000000074","volume":"41","author":"M Masoud","year":"2015","unstructured":"Masoud M, Livny E, Bahar I (2015) Repeatability and intrasession reproducibility obtained by the Sirius anterior segment analysis system. Eye Contact Lens 41(2):107\u2013110","journal-title":"Eye Contact Lens"},{"key":"4227_CR2","doi-asserted-by":"publisher","first-page":"339","DOI":"10.1007\/978-3-031-50666-6_22","volume-title":"Intraocular lens calculations","author":"J Schr\u00f6pfer","year":"2024","unstructured":"Schr\u00f6pfer J, Cornwell R, Gunkel S (2024) Anterion swept-source OCT biometer. Intraocular lens calculations. Springer International Publishing, Cham, pp 339\u2013349"},{"key":"4227_CR3","doi-asserted-by":"publisher","DOI":"10.1111\/aos.16046","author":"MS Larraz","year":"2024","unstructured":"Larraz MS, Blasco\u2010Martinez A (2024) Repeatability of ANTERION in subjects with keratoconus. Acta Ophthalmol. https:\/\/doi.org\/10.1111\/aos.16046","journal-title":"Acta Ophthalmol"},{"issue":"9596","key":"4227_CR4","doi-asserted-by":"publisher","first-page":"1453","DOI":"10.1016\/S0140-6736(07)61602-X","volume":"370","author":"E Von Elm","year":"2007","unstructured":"Von Elm E, Altman DG, Egger M et al (2007) The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: guidelines for reporting observational studies. Lancet 370(9596):1453\u20131457","journal-title":"Lancet"},{"key":"4227_CR5","doi-asserted-by":"publisher","first-page":"1809","DOI":"10.1016\/j.jcrs.2011.04.033","volume":"37","author":"G Savini","year":"2011","unstructured":"Savini G, Barboni P, Carbonelli M et al (2011) Repeatability of automatic measurements by a new Scheimpflug camera combined with Placido topography. J Cataract Refract Surg 37:1809\u20131816","journal-title":"J Cataract Refract Surg"},{"key":"4227_CR6","doi-asserted-by":"publisher","first-page":"59","DOI":"10.1007\/978-3-030-16638-0_3","volume-title":"High resolution imaging in microscopy and ophthalmology: new frontiers in biomedical optics","author":"S Aumann","year":"2019","unstructured":"Aumann S, Donner S, Fischer J, M\u00fcller F (2019) Optical coherence tomography (OCT): principle and technical realization. High resolution imaging in microscopy and ophthalmology: new frontiers in biomedical optics. pp 59\u201385"},{"key":"4227_CR7","doi-asserted-by":"publisher","DOI":"10.1186\/s12886-024-03389-7","volume":"24","author":"M Khorrami-Nejad","year":"2024","unstructured":"Khorrami-Nejad M, Khodaparast M, Abdulkadhim IA (2024) A comparison of Scansys and Sirius tomography in healthy eyes. BMC Ophthalmol 24:138","journal-title":"BMC Ophthalmol"},{"key":"4227_CR8","doi-asserted-by":"publisher","first-page":"959","DOI":"10.1007\/s10792-017-0543-1","volume":"38","author":"T Mansoori","year":"2018","unstructured":"Mansoori T, Balakrishna N (2018) Repeatability and agreement of central corneal thickness measurement with non-contact methods: a comparative study. Int Ophthalmol 38:959\u2013966","journal-title":"Int Ophthalmol"},{"key":"4227_CR9","doi-asserted-by":"publisher","DOI":"10.1016\/j.pdpdt.2024.104302","volume":"49","author":"H Song","year":"2024","unstructured":"Song H, Liu C, Yang W et al (2024) Comparison of central corneal thickness measured in myopic eyes by Pentacam, Sirius and IOLMaster 700. Photodiagnosis Photodyn Ther 49:104302","journal-title":"Photodiagnosis Photodyn Ther"},{"key":"4227_CR10","doi-asserted-by":"publisher","first-page":"402","DOI":"10.4103\/ijo.IJO_859_17","volume":"66","author":"R Duman","year":"2018","unstructured":"Duman R, \u00c7etinkaya E, Duman R (2018) Comparison of anterior segment measurements using Sirius Topographer\u00ae and Nidek Axial Length-Scan\u00ae with assessing repeatability in patients with cataracts. Indian J Ophthalmol 66:402\u2013406","journal-title":"Indian J Ophthalmol"},{"key":"4227_CR11","doi-asserted-by":"publisher","first-page":"e182","DOI":"10.3928\/1081597X-20240212-02","volume":"40","author":"M Muzyka-Wo\u017aniak","year":"2024","unstructured":"Muzyka-Wo\u017aniak M, Wo\u017aniak S, \u0141abuz G (2024) Interchangeability in automated corneal diameter measurements across different biometric devices: a systematic review of agreement studies. J Refract Surg 40:e182\u2013e194","journal-title":"J Refract Surg"},{"key":"4227_CR12","doi-asserted-by":"publisher","first-page":"7","DOI":"10.1167\/tvst.10.5.7","volume":"10","author":"TJ Ferguson","year":"2021","unstructured":"Ferguson TJ, Singuri S, Jalaj S (2021) Depth-resolved corneal biomechanical changes measured via optical coherence elastography following corneal crosslinking. Transl Vis Sci Technol 10:7\u20137","journal-title":"Transl Vis Sci Technol"},{"key":"4227_CR13","doi-asserted-by":"publisher","first-page":"10","DOI":"10.3341\/jkos.2022.63.1.10","volume":"63","author":"GS Choe","year":"2022","unstructured":"Choe GS, Kim KY (2022) Comparison of anterior segment measurements between Scheimpflug-placido camera and new swept-source optical coherence tomography. J Korean Ophthalmol Soc 63:10\u201319","journal-title":"J Korean Ophthalmol Soc"},{"key":"4227_CR14","doi-asserted-by":"publisher","first-page":"582","DOI":"10.1097\/ICO.0000000000000119","volume":"33","author":"MA Anayol","year":"2014","unstructured":"Anayol MA, G\u00fcler E, Yagc R et al (2014) Comparison of central corneal thickness, thinnest corneal thickness, anterior chamber depth, and simulated keratometry using Galilei, Pentacam, and Sirius devices. Cornea 33:582\u2013586","journal-title":"Cornea"},{"key":"4227_CR15","doi-asserted-by":"publisher","first-page":"467","DOI":"10.3109\/08820538.2014.962173","volume":"3","author":"A \u015eim\u015fek","year":"2016","unstructured":"\u015eim\u015fek A, Bilak S, G\u00fcler M (2016) Comparison of central corneal thickness measurements obtained by RTVue OCT, Lenstar, Sirius topography, and ultrasound pachymetry in healthy subjects. Semin Ophthalmol 3:467\u2013472","journal-title":"Semin Ophthalmol"},{"key":"4227_CR16","doi-asserted-by":"publisher","first-page":"337","DOI":"10.3341\/kjo.2021.0076","volume":"35","author":"Y Gim","year":"2021","unstructured":"Gim Y, Jun RM, Han KE (2021) Agreement between Scheimpflug camera and the swept-source optical coherence tomography measurements in keratometry and higher-order aberrations. Korean J Ophthalmol KJO 35:337","journal-title":"Korean J Ophthalmol KJO"},{"key":"4227_CR17","first-page":"1127","volume":"9","author":"NB Bilen","year":"2016","unstructured":"Bilen NB, Hepsen IF, Arce CG (2016) Correlation between visual function and refractive, topographic, pachymetric and aberrometric data in eyes with keratoconus. Int J Ophthalmol 9:1127","journal-title":"Int J Ophthalmol"},{"key":"4227_CR18","doi-asserted-by":"publisher","first-page":"60","DOI":"10.1097\/ICO.0000000000002993","volume":"42","author":"TR Ahmad","year":"2023","unstructured":"Ahmad TR, Kong AW, Turner ML et al (2023) Socioeconomic correlates of keratoconus severity and progression. Cornea 42:60\u201365","journal-title":"Cornea"},{"key":"4227_CR19","doi-asserted-by":"publisher","first-page":"e260","DOI":"10.3928\/1081597X-20240311-07","volume":"40","author":"P Chauhan","year":"2024","unstructured":"Chauhan P, Kamalakannan P, Upadhyay AD (2024) Comparative evaluation of topographic parameters using three different topographers in keratoconic and cross-linked keratoconic corneas. J Refract Surg 40:e260\u2013e269","journal-title":"J Refract Surg"},{"key":"4227_CR20","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0274071","volume":"17","author":"KY Kim","year":"2022","unstructured":"Kim KY, Lee S, Jeon YJ et al (2022) Anterior segment characteristics in normal and keratoconus eyes evaluated with a new type of swept-source optical coherence tomography. PLoS ONE 17:e0274071","journal-title":"PLoS ONE"},{"issue":"8","key":"4227_CR21","doi-asserted-by":"publisher","first-page":"5263","DOI":"10.1167\/iovs.14-15055","volume":"55","author":"R Shetty","year":"2014","unstructured":"Shetty R, Arora V, Jayadev C et al (2014) Repeatability and agreement of three Scheimpflug-based imaging systems for measuring anterior segment parameters in keratoconus. Invest Ophthalmol Vis Sci 55(8):5263\u20135268","journal-title":"Invest Ophthalmol Vis Sci"},{"issue":"8","key":"4227_CR22","doi-asserted-by":"publisher","first-page":"800","DOI":"10.1111\/ceo.14423","volume":"52","author":"Y Feng","year":"2024","unstructured":"Feng Y, Nitter T, Bertelsen G et al (2024) Repeatability and agreement of total corneal astigmatism measured in keratoconic eyes using four current devices. Clin Exp Ophthalmol 52(8):800\u2013810","journal-title":"Clin Exp Ophthalmol"},{"issue":"1","key":"4227_CR23","doi-asserted-by":"publisher","first-page":"154","DOI":"10.1186\/s12886-026-04730-y","volume":"26","author":"MA Abdul-Kadir","year":"2026","unstructured":"Abdul-Kadir MA, Mohamed Shafit MA, Salam A et al (2026) Agreement between a swept-source optical coherence tomography and dual Scheimpflug Placido analyser in healthy, keratoconus suspect and keratoconus eyes. BMC Ophthalmol 26(1):154","journal-title":"BMC Ophthalmol"},{"key":"4227_CR24","doi-asserted-by":"publisher","first-page":"265","DOI":"10.1007\/978-3-031-50666-6_15","volume-title":"Intraocular lens calculations","author":"J Aramberri","year":"2024","unstructured":"Aramberri J (2024) Corneal topography and tomography. Intraocular lens calculations. Springer International Publishing, Cham, pp 265\u2013287"},{"key":"4227_CR25","doi-asserted-by":"publisher","first-page":"185","DOI":"10.1097\/j.jcrs.0000000000000731","volume":"48","author":"B Kose","year":"2022","unstructured":"Kose B (2022) Agreement between swept-source optical biometry and Scheimpflug-based topography measurements of posterior corneal curvature. J Cataract Refract Surg 48:185\u2013189","journal-title":"J Cataract Refract Surg"},{"key":"4227_CR26","doi-asserted-by":"publisher","first-page":"119","DOI":"10.7869\/djo.731","volume":"32","author":"J Sahu","year":"2021","unstructured":"Sahu J (2021) Corneal topography: sirius. Delhi J Ophthalmol 32:119\u2013124","journal-title":"Delhi J Ophthalmol"},{"key":"4227_CR27","doi-asserted-by":"publisher","first-page":"405","DOI":"10.3928\/1081597X-20230426-02","volume":"39","author":"R Ning","year":"2023","unstructured":"Ning R, Niu L, Xing W et al (2023) Precision of corneal aberrations measured by a new SD-OCT\/Placido topographer and its agreement with a Scheimpflug\/Placido topographer. J Refract Surg 39:405\u2013412","journal-title":"J Refract Surg"},{"key":"4227_CR28","doi-asserted-by":"publisher","first-page":"357","DOI":"10.1055\/a-2463-4061","volume":"242","author":"JV van Langenberghe","year":"2025","unstructured":"van Langenberghe JV, Schwarzer P, Jahn T et al (2025) Comparison of ocular biometry measurements from two swept-source OCT devices: eyestar 900 vs Anterion. Klin Monbl Augenheilkd 242:357\u2013362","journal-title":"Klin Monbl Augenheilkd"},{"key":"4227_CR29","doi-asserted-by":"publisher","first-page":"18771","DOI":"10.1038\/s41598-020-74813-3","volume":"10","author":"PP Chan","year":"2020","unstructured":"Chan PP, Lai G, Chiu V et al (2020) Anterior chamber angle imaging with swept-source optical coherence tomography: comparison between CASIAII and ANTERION. Sci Rep 10:18771","journal-title":"Sci Rep"},{"key":"4227_CR30","doi-asserted-by":"publisher","first-page":"8","DOI":"10.1167\/tvst.10.5.8","volume":"10","author":"BJ Blackburn","year":"2021","unstructured":"Blackburn BJ, Rollins AM, Dupps WJ (2021) Biomechanics of ophthalmic crosslinking. Transl Vis Sci Technol 10:8\u20138","journal-title":"Transl Vis Sci Technol"},{"key":"4227_CR31","doi-asserted-by":"publisher","DOI":"10.1016\/j.exer.2021.108839","volume":"214","author":"B Alenezi","year":"2022","unstructured":"Alenezi B, Kazaili A, Akhtar R et al (2022) Corneal biomechanical properties following corneal cross-linking: does age have an effect? Exp Eye Res 214:108839","journal-title":"Exp Eye Res"},{"key":"4227_CR32","doi-asserted-by":"publisher","first-page":"438","DOI":"10.1016\/j.actbio.2020.06.005","volume":"113","author":"T Liu","year":"2020","unstructured":"Liu T, Shen M, Li H et al (2020) Changes and quantitative characterization of hyper-viscoelastic biomechanical properties for young corneal stroma after standard corneal cross-linking treatment with different ultraviolet-A energies. Acta Biomater 113:438\u2013451","journal-title":"Acta Biomater"},{"key":"4227_CR33","doi-asserted-by":"publisher","DOI":"10.2147\/OPTH.S361836","author":"T Nishida","year":"2022","unstructured":"Nishida T, Kojima T, Kataoka T et al (2022) Evaluation of the relationship between the changes in the corneal biomechanical properties and changes in the anterior segment OCT parameters following customized corneal cross-linking. Clin Ophthalmol. https:\/\/doi.org\/10.2147\/OPTH.S361836","journal-title":"Clin Ophthalmol"},{"key":"4227_CR34","doi-asserted-by":"publisher","first-page":"75","DOI":"10.1007\/s10792-025-03434-4","volume":"45","author":"F Ozer","year":"2025","unstructured":"Ozer F, Unlu M, Erdogan K et al (2025) Agreement between Scheimpflug-Placido topographer (Sirius\u00ae) and anterior-segment swept-source optical coherence tomography (ANTER\u0130ON\u00ae) devices for corneal high order aberrations in keratoconic and healthy eyes. Int Ophthalmol 45:75","journal-title":"Int Ophthalmol"},{"issue":"2","key":"4227_CR35","doi-asserted-by":"publisher","first-page":"141","DOI":"10.11613\/BM.2015.015","volume":"25","author":"D Giavarina","year":"2015","unstructured":"Giavarina D (2015) Understanding bland altman analysis. Biochem Med 25(2):141\u2013151","journal-title":"Biochem Med"},{"key":"4227_CR36","doi-asserted-by":"publisher","first-page":"965","DOI":"10.1007\/s10792-016-0347-8","volume":"37","author":"SM Ghoreishi","year":"2017","unstructured":"Ghoreishi SM, Mortazavi SAA, Abtahi ZA et al (2017) Comparison of Scheimpflug and swept-source anterior segment optical coherence tomography in normal and keratoconus eyes. Int Ophthalmol 37:965\u2013971","journal-title":"Int Ophthalmol"},{"key":"4227_CR37","doi-asserted-by":"publisher","first-page":"e486","DOI":"10.1111\/aos.13298","volume":"95","author":"TC Chan","year":"2017","unstructured":"Chan TC, Biswas S, Yu M et al (2017) Comparison of corneal measurements in keratoconus using swept-source optical coherence tomography and combined Placido-Scheimpflug imaging. Acta Ophthalmol 95:e486\u2013e494","journal-title":"Acta Ophthalmol"}],"container-title":["International Ophthalmology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10792-026-04227-z.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s10792-026-04227-z","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10792-026-04227-z.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T04:50:06Z","timestamp":1789102206000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s10792-026-04227-z"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9,11]]},"references-count":37,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2026,12]]}},"alternative-id":["4227"],"URL":"https:\/\/doi.org\/10.1007\/s10792-026-04227-z","relation":{},"ISSN":["1573-2630"],"issn-type":[{"value":"1573-2630","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,9,11]]},"assertion":[{"value":"23 May 2026","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"22 August 2026","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"11 September 2026","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"The authors declare no competing interests.","order":1,"name":"Ethics","label":"Conflict of interest","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The research protocol received approval from the Erciyes University Local Ethics Committee (No:2024\/180). Every participant provided their written consent to take part in the study.","order":2,"name":"Ethics","label":"Ethical approval","group":{"name":"EthicsHeading","label":"Declarations"}}],"article-number":"393"}}