{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,5]],"date-time":"2026-05-05T01:02:44Z","timestamp":1777942964968,"version":"3.51.4"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2010,4,1]],"date-time":"2010-04-01T00:00:00Z","timestamp":1270080000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2010,4,1]],"date-time":"2010-04-01T00:00:00Z","timestamp":1270080000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Ophthalmologica"],"abstract":"<jats:p>The anterior segment of the eye is displayed on the video monitor using a slitlamp apparatus (slitlamp 75SL, Zeiss, Germany) combined with a video camera and the video image is then analyzed with a computer to convert the optimal image into the true image. The profile of the true image of the anterior eye segment allows us to estimate the pupil-blocking force, which is the posteriorly directed vector exerted in the iris tissue, according to Mapstone\u2019s theory. In mensuration by digitizer on 3 occasions from a single video image of a given normal eye, the Pbf was \u2013\u20130.025 5 \u00b1 0.0011 \u039b (= Young\u2019s module). And the pupil-blocking force of 10 procedures in a given glaucomatous eye was +1.092 \u00b1 0.018 \u039b.<\/jats:p>","DOI":"10.1159\/000310594","type":"journal-article","created":{"date-parts":[[2010,4,6]],"date-time":"2010-04-06T22:56:00Z","timestamp":1270594560000},"page":"113-116","source":"Crossref","is-referenced-by-count":3,"title":["A Method of Image Analysis for Primary Angle Closure Glaucoma"],"prefix":"10.1159","author":[{"given":"Takehisa","family":"Kondo","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ayako","family":"Nakatsu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Park","family":"Masami","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2010,4,1]]},"container-title":["Ophthalmologica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000310594","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T07:12:06Z","timestamp":1777705926000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000310594"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,4,1]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000310594","archive":["Portico"],"relation":{},"ISSN":["0030-3755","1423-0267"],"issn-type":[{"value":"0030-3755","type":"print"},{"value":"1423-0267","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,4,1]]}}}