{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,20]],"date-time":"2026-05-20T16:23:12Z","timestamp":1779294192468,"version":"3.51.4"},"reference-count":37,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2016,11,11]],"date-time":"2016-11-11T00:00:00Z","timestamp":1478822400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Veterinary Ophthalmology"],"published-print":{"date-parts":[[2017,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To (i) correlate B\u2010mode ocular ultrasound (<jats:styled-content style=\"fixed-case\">US<\/jats:styled-content>) and computed tomography (<jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content>) (prospective pilot study), (ii) establish a reliable method to measure the normal canine eye using<jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content>, (iii) establish a reference guide for some dog breeds, (iv) compare eye size between different breeds and breed groups, and (v) investigate the correlation between eye dimensions and body weight, gender, and skull type (retrospective study).<\/jats:p><\/jats:sec><jats:sec><jats:title>Procedure<\/jats:title><jats:p>B\u2010mode<jats:styled-content style=\"fixed-case\">US<\/jats:styled-content>and<jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content>were performed on ten sheep cadaveric eyes.<jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content>biometry involved 100 adult pure\u2010bred dogs with nonocular and nonorbital disease, representing eleven breeds. Eye length, width, and height were each measured in two of three planes (horizontal, sagittal, and equatorial).<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>B\u2010mode<jats:styled-content style=\"fixed-case\">US<\/jats:styled-content>and<jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content>measurements of sheep cadaveric eyes correlated well (0.70\u20130.71). The shape of the canine eye was found to be akin to an oblate spheroid (a flattened sphere). A reference guide was established for eleven breeds. Eyes of large breed dogs were significantly larger than those of medium and small breed dogs (<jats:italic>P<\/jats:italic>&lt; 0.01), and eyes of medium breed dogs were significantly larger than those of small breed dogs (<jats:italic>P<\/jats:italic>&lt; 0.01). Eye size correlated with body weight (0.74\u20130.82) but not gender or skull type.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Computed tomography is a suitable method for biometry of the canine eye, and a reference guide was established for eleven breeds. Eye size correlated with breed size and body weight. Because correlation between B\u2010mode<jats:styled-content style=\"fixed-case\">US<\/jats:styled-content>and<jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content>was shown, the obtained values can be applied in the clinical setting, for example, for the diagnosis of microphthalmos and buphthalmos.<\/jats:p><\/jats:sec>","DOI":"10.1111\/vop.12441","type":"journal-article","created":{"date-parts":[[2016,11,15]],"date-time":"2016-11-15T18:32:06Z","timestamp":1479234726000},"page":"411-419","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":18,"title":["Ocular biometry by computed tomography in different dog breeds"],"prefix":"10.1111","volume":"20","author":[{"given":"Carolin L. 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