{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,21]],"date-time":"2026-07-21T11:46:22Z","timestamp":1784634382693,"version":"3.55.0"},"reference-count":23,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2024,4,2]],"date-time":"2024-04-02T00:00:00Z","timestamp":1712016000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100006312","name":"BrightFocus Foundation","doi-asserted-by":"publisher","award":["G2022007S"],"award-info":[{"award-number":["G2022007S"]}],"id":[{"id":"10.13039\/100006312","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100015891","name":"Department of Entomology, College of Agriculture and Natural Resources, Michigan State University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100015891","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000053","name":"National Eye Institute","doi-asserted-by":"publisher","award":["R01\u2010EY025752"],"award-info":[{"award-number":["R01\u2010EY025752"]}],"id":[{"id":"10.13039\/100000053","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000053","name":"National Eye Institute","doi-asserted-by":"publisher","award":["R01\u2010EY032478"],"award-info":[{"award-number":["R01\u2010EY032478"]}],"id":[{"id":"10.13039\/100000053","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Veterinary Ophthalmology"],"published-print":{"date-parts":[[2024,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To assess the accuracy of canine intraocular pressure (IOP) estimates from the eyeTelemed IOPvet indentation tonometer.<\/jats:p><\/jats:sec><jats:sec><jats:title>Animals Studied<\/jats:title><jats:p>Part 1 included 54 eyes from 28 Beagle dogs\u201423 <jats:italic>ADAMTS10<\/jats:italic>\u2010mutants with open\u2010angle glaucoma and 5 normals. Part 2 involved five normal canine ex\u00a0vivo globes.<\/jats:p><\/jats:sec><jats:sec><jats:title>Procedure<\/jats:title><jats:p>Part 1 (in vivo) compared IOPvet estimates in normal and glaucomatous dogs to Reichert Tono\u2010Vera\u00ae Vet rebound tonometry. The three IOPvet estimates were green (normal; &lt;20\u2009mmHg, according to the manufacturer), yellow (elevated; 20\u201330\u2009mmHg), and red (high; &gt;30\u2009mmHg). In Part 2 (ex vivo), the pressure inside freshly enucleated normal canine eyes was progressively increased from 5 to 80\u2009mmHg and compared to IOPvet estimates. Descriptive statistics compared IOPvet estimates to rebound tonometry and direct manometry, with the threshold from normal to glaucoma set at 30\u2009mmHg.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>In Part 1 (in vivo), normal pressures (\u226430\u2009mmHg) were mainly identified correctly as green or yellow\u2014110 of 111 estimates, corresponding to a specificity of 99%. Only 16 of 125 affected estimates were correctly displayed in the &gt;30\u2010mmHg range; the remaining 109 showed \u226430\u2009mmHg, corresponding to a sensitivity of 13%. In Part 2 (ex vivo), all normal pressures were correctly estimated with green, but 64 of 88 manometric IOPs &gt;30\u2009mmHg were falsely estimated as 20\u201330\u2009mmHg.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The IOPvet is inaccurate in estimating canine IOP with a low sensitivity at identifying dogs with IOP\u2009&gt;\u200930\u2009mmHg. Canine\u2010specific instrument revision is required to correctly identify elevated (yellow\u2009=\u200920\u201330\u2009mmHg) and high (red &gt;30\u2009mmHg) IOPs.<\/jats:p><\/jats:sec>","DOI":"10.1111\/vop.13215","type":"journal-article","created":{"date-parts":[[2024,4,2]],"date-time":"2024-04-02T13:25:10Z","timestamp":1712064310000},"page":"492-500","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Validation of the <scp>eyeTelemed IOPvet<\/scp> indentation tonometer for use in dogs"],"prefix":"10.1111","volume":"27","author":[{"given":"Lydia E.","family":"Kapeller","sequence":"first","affiliation":[{"name":"Department of Small Animal Clinical Sciences College of Veterinary Medicine, Michigan State University  East Lansing Michigan USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ava G.","family":"Cabble","sequence":"additional","affiliation":[{"name":"Department of Small Animal Clinical Sciences College of Veterinary Medicine, Michigan State University  East Lansing Michigan USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Phillip N.","family":"Buckman","sequence":"additional","affiliation":[{"name":"Department of Small Animal Clinical Sciences College of Veterinary Medicine, Michigan State University  East Lansing Michigan USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christine D.","family":"Harman","sequence":"additional","affiliation":[{"name":"Department of Small Animal Clinical Sciences College of Veterinary Medicine, Michigan State University  East Lansing Michigan USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Amanda L.","family":"Jacobson","sequence":"additional","affiliation":[{"name":"Department of Small Animal Clinical Sciences College of Veterinary Medicine, Michigan State University  East Lansing Michigan USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Frank R.","family":"Lawrence","sequence":"additional","affiliation":[{"name":"Center for Statistical Training and Consulting Michigan State University  East Lansing Michigan USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8845-0588","authenticated-orcid":false,"given":"Andr\u00e1s M.","family":"Kom\u00e1romy","sequence":"additional","affiliation":[{"name":"Department of Small Animal Clinical Sciences College of Veterinary Medicine, Michigan State University  East Lansing Michigan USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,4,2]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/vop.12923"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/vop.12678"},{"key":"e_1_2_10_4_1","volume-title":"IOPvet Disposable Tonometer Instructions for Use","year":"2021"},{"key":"e_1_2_10_5_1","volume-title":"eyePressure 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