{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T16:04:32Z","timestamp":1790697872078,"version":"4.1.0"},"reference-count":18,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2025,12,26]],"date-time":"2025-12-26T00:00:00Z","timestamp":1766707200000},"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":["Journal of VitreoRetinal Diseases"],"published-print":{"date-parts":[[2026,5]]},"abstract":"<jats:p>\n                    <jats:bold>Purpose:<\/jats:bold>\n                    To highlight the clinical utility of ultra-widefield swept-source optical coherence tomography angiography (SS-OCTA) in evaluating diabetic retinopathy (DR), particularly focusing on its ability to detect peripheral ischemia and neovascularization.\n                    <jats:bold>Methods<\/jats:bold>\n                    : Eyes of 5 participants with varying severity of DR were imaged with expanded-field 12\u2009\u00d7\u200912-mm SS-OCTA scans and ultra-widefield SS-OCTA montages. Montages were created by stitching five 21\u2009\u00d7\u200926-mm scans, offering up to a 200\u00b0 field of view. Cases were assessed for areas of nonperfusion, intraretinal microvascular abnormalities, and neovascularization extending beyond the posterior pole.\n                    <jats:bold>Results<\/jats:bold>\n                    : Ultra-widefield SS-OCTA imaging demonstrated progressive mid-peripheral and peripheral nonperfusion, intraretinal microvascular abnormalities, and neovascularization in association with increasing DR severity. Peripheral nonperfusion and neovascular changes were detected beyond the scope of standard 12\u2009\u00d7\u200912-mm scan areas.\n                    <jats:bold>Conclusions<\/jats:bold>\n                    : Ultra-widefield SS-OCTA is effective in noninvasively detecting peripheral retinal lesions such as ischemia and neovascularization. This technology offers potential to refine DR staging, improve risk stratification, and guide earlier clinical interventions.\n                  <\/jats:p>","DOI":"10.1177\/24741264251400699","type":"journal-article","created":{"date-parts":[[2025,12,26]],"date-time":"2025-12-26T08:08:51Z","timestamp":1766736531000},"page":"519-522","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Evaluating Diabetic Retinopathy Using Ultra-widefield Swept-Source Optical Coherence Tomography Angiography"],"prefix":"10.1177","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1179-7460","authenticated-orcid":false,"given":"Shivesh","family":"Shah","sequence":"first","affiliation":[{"name":"Harvard Retinal Imaging Lab, Boston, MA, USA"},{"name":"Department of Ophthalmology, Harvard Medical School, Boston, MA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1281-156X","authenticated-orcid":false,"given":"Edward S.","family":"Lu","sequence":"additional","affiliation":[{"name":"Harvard Retinal Imaging Lab, Boston, MA, USA"},{"name":"Department of Ophthalmology, Harvard Medical School, Boston, MA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8475-3170","authenticated-orcid":false,"given":"Ioanna","family":"Ploumi","sequence":"additional","affiliation":[{"name":"Harvard Retinal Imaging Lab, Boston, MA, USA"},{"name":"Department of Ophthalmology, Harvard Medical School, Boston, MA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xinyi","family":"Ding","sequence":"additional","affiliation":[{"name":"Harvard Retinal Imaging Lab, Boston, MA, USA"},{"name":"Department of Ophthalmology, Harvard Medical School, Boston, MA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ying","family":"Zhu","sequence":"additional","affiliation":[{"name":"Harvard Retinal Imaging Lab, Boston, MA, USA"},{"name":"Department of Ophthalmology, Harvard Medical School, Boston, MA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chong","family":"Chen","sequence":"additional","affiliation":[{"name":"Harvard Retinal Imaging Lab, Boston, MA, USA"},{"name":"Department of Ophthalmology, Harvard Medical School, Boston, MA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kayla","family":"Nodecker","sequence":"additional","affiliation":[{"name":"Harvard Retinal Imaging Lab, Boston, MA, USA"},{"name":"Department of Ophthalmology, Harvard Medical School, Boston, MA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Selin","family":"Gumustop","sequence":"additional","affiliation":[{"name":"Harvard Retinal Imaging Lab, Boston, MA, USA"},{"name":"Department of 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