{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,5]],"date-time":"2026-09-05T05:56:47Z","timestamp":1788587807664,"version":"build-2803163510"},"reference-count":27,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2012,1,13]],"date-time":"2012-01-13T00:00:00Z","timestamp":1326412800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Ophthalmology"],"published-print":{"date-parts":[[2012,9]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To assess the sensitivity and specificity of Pentacam measurements in detection of occludable angles and to provide cutoff values.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Observational, single-center, cross-sectional study on 64 Caucasian eyes: 28 (43.7%) primary narrow angles or primary angle-closure glaucoma, and 36 (56.2%) controls: all subjects were evaluated and classified by gonioscopy (Shaffer classification). The following measurements have been considered: superior and inferior anterior chamber angle (ACA), temporal and nasal ACA, anterior chamber depth (ACD) using 5 value representation (central, superior, inferior, nasal, temporal), and anterior chamber volume (ACV). Validity of Pentacam parameters to detect patients in Shaffer 0 or I class was assessed by receiver operating characteristic (ROC) curves analysis; cutoffs were chosen as to maximize sensitivity and specificity.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      All the considered Pentacam measures were statistically different between the 2 groups (p&lt;0.0001). All Shaffer grade groups differed in all parameters (p&lt;0.001), except for grade 0 and I, which did not differ in any. Area under the curve ROC analysis revealed high discriminant power of all Pentacam measures: ACA = 0.94; ACD = 0.91; ACD central = 0.89; and ACV = 0.89. Chosen cutoff values (ACA = 22.4\u00b0; ACD = 1.12 mm; ACD central = 1.93 mm; ACV = 84 mm\n                      <jats:sup>3<\/jats:sup>\n                      ) allowed correct classification of narrow angles.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The study pointed out a high power of Pentacam AVA, ACV, and ACD in detecting occludable angles. Pentacam is simple to use, reliable, and noncontact, provides parameters in a short period, and represents a possible screening tool.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.5301\/ejo.5000108","type":"journal-article","created":{"date-parts":[[2012,1,13]],"date-time":"2012-01-13T12:32:38Z","timestamp":1326457958000},"page":"701-708","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":20,"title":["Pentacam sensitivity and specificity in detecting occludable angles"],"prefix":"10.1177","volume":"22","author":[{"given":"Gemma C.M.","family":"Rossi","sequence":"first","affiliation":[{"name":"University Eye Clinic of Pavia, IRCCS Policlinico San Matteo Foundation, Pavia - Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luigia","family":"Scudeller","sequence":"additional","affiliation":[{"name":"Biometry and Epidemiology Service, IRCCS Policlinico San Matteo Foundation, Pavia - Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alessio","family":"Delfino","sequence":"additional","affiliation":[{"name":"University Eye Clinic of Pavia, IRCCS Policlinico San Matteo Foundation, Pavia - 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Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paolo Emilio","family":"Bianchi","sequence":"additional","affiliation":[{"name":"University Eye Clinic of Pavia, IRCCS Policlinico San Matteo Foundation, Pavia - Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2012,1,13]]},"reference":[{"key":"bibr1-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1097\/01.icu.0000193078.47616.aa"},{"key":"bibr2-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.1.5595.791"},{"key":"bibr3-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1016\/S0161-6420(00)00022-1"},{"key":"bibr4-ejo.5000108","first-page":"5","volume":"127","author":"Alsbirk P.H.","year":"1976","journal-title":"Acta Ophthalmol"},{"key":"bibr5-ejo.5000108","first-page":"260","volume":"8","author":"Alsbirk P.H.","year":"1973","journal-title":"Can J Ophthalmol"},{"key":"bibr6-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1016\/j.ophtha.2009.03.005"},{"key":"bibr7-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1136\/bjo.2007.123471"},{"key":"bibr8-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1136\/bjo.2005.081224"},{"key":"bibr9-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0420.1998.760411.x"},{"key":"bibr10-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0420.1998.760507.x"},{"key":"bibr11-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.3928\/1081597X-20100121-08"},{"key":"bibr12-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1177\/112067211002000327"},{"key":"bibr13-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1097\/01.opx.0000177804.53192.15"},{"key":"bibr14-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcrs.2007.09.013"},{"key":"bibr15-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.3928\/1081597X-20080601-11"},{"key":"bibr16-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1097\/IJG.0b013e318193c141"},{"key":"bibr17-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1177\/112067211002000325"},{"key":"bibr18-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1177\/112067211002000211"},{"key":"bibr19-ejo.5000108","first-page":"1636","volume":"111","author":"Ang L.P.","year":"2004","journal-title":"Ophthalmology"},{"key":"bibr20-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1038\/sj.eye.6701970"},{"key":"bibr21-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1586\/eop.09.61"},{"key":"bibr22-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1016\/j.ophtha.2006.05.073"},{"key":"bibr23-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1038\/eye.2011.14"},{"key":"bibr24-ejo.5000108","doi-asserted-by":"publisher","DOI":"10.1016\/S0161-6420(13)31434-1"},{"key":"bibr25-ejo.5000108","unstructured":"FriedmanD.S., WeinrebR.N. 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