{"id":"https://openalex.org/W7212285423","doi":"https://doi.org/10.64898/2026.09.04.26361850","title":"Cross-Device Field-of-View Scale Differences in Clinical OCT Angiography: Phantom Calibration and Large-Scale Clinical Validation","display_name":"Cross-Device Field-of-View Scale Differences in Clinical OCT Angiography: Phantom Calibration and Large-Scale Clinical Validation","publication_year":2026,"publication_date":"2026-09-10","ids":{"openalex":"https://openalex.org/W7212285423","doi":"https://doi.org/10.64898/2026.09.04.26361850","pmid":"https://pubmed.ncbi.nlm.nih.gov/42818827","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13622727"},"language":"en","primary_location":{"id":"doi:10.64898/2026.09.04.26361850","doi":"https://doi.org/10.64898/2026.09.04.26361850","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.09.04.26361850","pdf_url":"https://www.medrxiv.org/content/medrxiv/early/2026/09/10/2026.09.04.26361850.full.pdf","source":{"id":"https://openalex.org/S3005729997","display_name":"medRxiv","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":["https://openalex.org/P4310315909"],"host_organization_lineage_names":["Cold Spring Harbor Laboratory Press"],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"medRxiv","raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.medrxiv.org/content/medrxiv/early/2026/09/10/2026.09.04.26361850.full.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5151426337","display_name":"Yi Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yi Zhang","raw_affiliation_strings":["Department of Bioengineering, University of Washington, Seattle, Washington, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Bioengineering, University of Washington, Seattle, Washington, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065806799","display_name":"Zhaoyu Gong","orcid":"https://orcid.org/0000-0002-5294-0382","observed_orcids":["https://orcid.org/0000-0002-5294-0382"]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhaoyu Gong","raw_affiliation_strings":["Department of Bioengineering, University of Washington, Seattle, Washington, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Bioengineering, University of Washington, Seattle, Washington, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025873344","display_name":"Viet\u2010Hoan Le","orcid":"https://orcid.org/0000-0001-6759-9298","observed_orcids":["https://orcid.org/0000-0001-6759-9298"]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Viet-Hoan Le","raw_affiliation_strings":["Department of Bioengineering, University of Washington, Seattle, Washington, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Bioengineering, University of Washington, Seattle, Washington, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5118838604","display_name":"Bhagavath Sivathanu Kumar","orcid":"https://orcid.org/0009-0000-4523-4036","observed_orcids":["https://orcid.org/0009-0000-4523-4036"]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bhagavath Sivathanu Kumar","raw_affiliation_strings":["Department of Bioengineering, University of Washington, Seattle, Washington, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Bioengineering, University of Washington, Seattle, Washington, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015791505","display_name":"Yaping Shi","orcid":"https://orcid.org/0000-0001-9359-7325","observed_orcids":["https://orcid.org/0000-0001-9359-7325"]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yaping Shi","raw_affiliation_strings":["Department of Bioengineering, University of Washington, Seattle, Washington, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Bioengineering, University of Washington, Seattle, Washington, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5151276476","display_name":"Siyuan Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Siyuan Wang","raw_affiliation_strings":["Department of Bioengineering, University of Washington, Seattle, Washington, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Bioengineering, University of Washington, Seattle, Washington, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138413817","display_name":"Yu Jiang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yu Jiang","raw_affiliation_strings":["John F. Hardesty MD Department of Ophthalmology and Visual Sciences, Washington University in St. Louis, St Louis, Missouri, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"John F. Hardesty MD Department of Ophthalmology and Visual Sciences, Washington University in St. Louis, St Louis, Missouri, USA","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066958306","display_name":"Christina Duong","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christina Duong","raw_affiliation_strings":["Department of Ophthalmology, University of Washington, Seattle, Washington, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ophthalmology, University of Washington, Seattle, Washington, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138454613","display_name":"Sharon Henry","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sharon Henry","raw_affiliation_strings":["Department of Ophthalmology, University of Washington, Seattle, Washington, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ophthalmology, University of Washington, Seattle, Washington, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5151408506","display_name":"Crystal Yun","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Crystal S. Yun","raw_affiliation_strings":["Department of Ophthalmology, University of Washington, Seattle, Washington, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ophthalmology, University of Washington, Seattle, Washington, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5151417778","display_name":"Yue Wu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yue Wu","raw_affiliation_strings":["Department of Ophthalmology, University of Washington, Seattle, Washington, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ophthalmology, University of Washington, Seattle, Washington, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029283104","display_name":"Aaron Lee","orcid":"https://orcid.org/0000-0002-7452-1648","observed_orcids":["https://orcid.org/0000-0002-7452-1648"]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aaron Y. Lee","raw_affiliation_strings":["John F. Hardesty MD Department of Ophthalmology and Visual Sciences, Washington University in St. Louis, St Louis, Missouri, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"John F. Hardesty MD Department of Ophthalmology and Visual Sciences, Washington University in St. Louis, St Louis, Missouri, USA","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067663922","display_name":"Cecilia S. Lee","orcid":"https://orcid.org/0000-0003-1994-7213","observed_orcids":["https://orcid.org/0000-0003-1994-7213"]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cecilia S. Lee","raw_affiliation_strings":["John F. Hardesty MD Department of Ophthalmology and Visual Sciences, Washington University in St. Louis, St Louis, Missouri, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"John F. Hardesty MD Department of Ophthalmology and Visual Sciences, Washington University in St. Louis, St Louis, Missouri, USA","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5137761163","display_name":"Ruikang K. Wang","orcid":"https://orcid.org/0000-0001-5169-8822","observed_orcids":["https://orcid.org/0000-0001-5169-8822"]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ruikang K. Wang","raw_affiliation_strings":["Department of Bioengineering, University of Washington, Seattle, Washington, USA","Department of Ophthalmology, University of Washington, Seattle, Washington, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Bioengineering, University of Washington, Seattle, Washington, USA","institution_ids":["https://openalex.org/I201448701"]},{"raw_affiliation_string":"Department of Ophthalmology, University of Washington, Seattle, Washington, USA","institution_ids":["https://openalex.org/I201448701"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5137761163"],"corresponding_institution_ids":["https://openalex.org/I201448701"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","score":0.8539999723434448,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","score":0.8539999723434448,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11569","display_name":"Optical Coherence Tomography Applications","score":0.06509999930858612,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10170","display_name":"Retinal Diseases and Treatments","score":0.04190000146627426,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/optical-coherence-tomography-angiography","display_name":"optical coherence tomography angiography","score":0.9959999918937683},{"id":"https://openalex.org/keywords/field-of-view","display_name":"field of view","score":0.7350000143051147},{"id":"https://openalex.org/keywords/phantom-calibration","display_name":"phantom calibration","score":0.7250000238418579},{"id":"https://openalex.org/keywords/eye-model","display_name":"eye model","score":0.6129999756813049},{"id":"https://openalex.org/keywords/retinal-image-registration","display_name":"retinal image registration","score":0.8069999814033508},{"id":"https://openalex.org/keywords/spherical-equivalent","display_name":"spherical equivalent","score":0.7260000109672546},{"id":"https://openalex.org/keywords/magnification-correction","display_name":"magnification correction","score":0.6909999847412109},{"id":"https://openalex.org/keywords/retinal-imaging","display_name":"retinal imaging","score":0.5180000066757202}],"concepts":[{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.8522999882698059},{"id":"https://openalex.org/C4144372","wikidata":"https://www.wikidata.org/wiki/Q675287","display_name":"Magnification","level":2,"score":0.7505000233650208},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5903000235557556},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.585099995136261},{"id":"https://openalex.org/C2778818243","wikidata":"https://www.wikidata.org/wiki/Q899552","display_name":"Optical coherence tomography","level":2,"score":0.43050000071525574},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.41339999437332153},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.4074999988079071},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3589000105857849},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.34369999170303345},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33649998903274536},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33090001344680786},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3221000134944916},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.30660000443458557},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.29760000109672546},{"id":"https://openalex.org/C19609008","wikidata":"https://www.wikidata.org/wiki/Q2138203","display_name":"Region of interest","level":2,"score":0.2971999943256378},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.28700000047683716},{"id":"https://openalex.org/C78201319","wikidata":"https://www.wikidata.org/wiki/Q685727","display_name":"Grayscale","level":3,"score":0.28529998660087585},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.27410000562667847},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.2578999996185303}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.64898/2026.09.04.26361850","doi":"https://doi.org/10.64898/2026.09.04.26361850","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.09.04.26361850","pdf_url":"https://www.medrxiv.org/content/medrxiv/early/2026/09/10/2026.09.04.26361850.full.pdf","source":{"id":"https://openalex.org/S3005729997","display_name":"medRxiv","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":["https://openalex.org/P4310315909"],"host_organization_lineage_names":["Cold Spring Harbor Laboratory Press"],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"medRxiv","raw_type":"posted-content"},{"id":"pmh:oai:pubmedcentral.nih.gov:13622727","doi":null,"is_oa":true,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42818827/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13622727/pdf/nihpp-2026.09.04.26361850v1.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"medRxiv","raw_type":"Text"},{"id":"pmid:42818827","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42818827","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"medRxiv : the preprint server for health sciences","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.64898/2026.09.04.26361850","doi":"https://doi.org/10.64898/2026.09.04.26361850","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.09.04.26361850","pdf_url":"https://www.medrxiv.org/content/medrxiv/early/2026/09/10/2026.09.04.26361850.full.pdf","source":{"id":"https://openalex.org/S3005729997","display_name":"medRxiv","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":["https://openalex.org/P4310315909"],"host_organization_lineage_names":["Cold Spring Harbor Laboratory Press"],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"medRxiv","raw_type":"posted-content"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.6134999990463257,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G1655735484","display_name":null,"funder_award_id":"R01 EY028753","funder_id":"https://openalex.org/F4320306811","funder_display_name":"Research to Prevent Blindness"},{"id":"https://openalex.org/G2481391356","display_name":"Ultra-wide field optical coherence tomography based angiography for imaging diabetic retinopathy","funder_award_id":"R01EY028753","funder_id":"https://openalex.org/F4320337350","funder_display_name":"National Eye Institute"},{"id":"https://openalex.org/G5588401280","display_name":null,"funder_award_id":"R01AG060942","funder_id":"https://openalex.org/F4320306811","funder_display_name":"Research to Prevent Blindness"},{"id":"https://openalex.org/G6409205897","display_name":"Bridge2AI: Salutogenesis Data Generation Project","funder_award_id":"OT2OD032644","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G9000904383","display_name":"Aging eyes and aging brains in studying alzheimer''s disease: Modern ophthalmic data collection in the adult changes in thought (ACT) study","funder_award_id":"R01AG060942","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"}],"funders":[{"id":"https://openalex.org/F4320306811","display_name":"Research to Prevent Blindness","ror":"https://ror.org/04drjs621"},{"id":"https://openalex.org/F4320321502","display_name":"Carl Zeiss Meditec AG","ror":"https://ror.org/02mp31p96"},{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337337","display_name":"National Institute on Aging","ror":"https://ror.org/049v75w11"},{"id":"https://openalex.org/F4320337350","display_name":"National Eye Institute","ror":"https://ror.org/03wkg3b53"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7212285423.pdf","grobid_xml":"https://content.openalex.org/works/W7212285423.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1977349774","https://openalex.org/W2091467020","https://openalex.org/W2200739379","https://openalex.org/W2401147790","https://openalex.org/W2408905170","https://openalex.org/W2621576760","https://openalex.org/W2626288406","https://openalex.org/W2741520251","https://openalex.org/W2765808721","https://openalex.org/W2799112149","https://openalex.org/W2883905897","https://openalex.org/W2895804850","https://openalex.org/W2896876915","https://openalex.org/W2908993879","https://openalex.org/W2913429812","https://openalex.org/W2917094207","https://openalex.org/W2989546055","https://openalex.org/W2989878745","https://openalex.org/W3028361198","https://openalex.org/W3035059788","https://openalex.org/W3080098411","https://openalex.org/W3085000808","https://openalex.org/W3092417047","https://openalex.org/W3134976799","https://openalex.org/W4220898502","https://openalex.org/W4243493583","https://openalex.org/W4289101038","https://openalex.org/W4386245304","https://openalex.org/W4387319278","https://openalex.org/W4392683482","https://openalex.org/W4395676801","https://openalex.org/W4400934618","https://openalex.org/W4404162695","https://openalex.org/W4405558454","https://openalex.org/W4411497507","https://openalex.org/W4414024270","https://openalex.org/W4416279363","https://openalex.org/W7105807063"],"related_works":["https://openalex.org/W2928269637","https://openalex.org/W3092417047","https://openalex.org/W3088037973","https://openalex.org/W2811174544","https://openalex.org/W2981315426","https://openalex.org/W2884706026","https://openalex.org/W2768390170","https://openalex.org/W2790349627","https://openalex.org/W2466728690","https://openalex.org/W2613258962"],"abstract_inverted_index":{"Purpose:":[0],"Device-specific":[1,50],"field-of-view":[2],"(FOV)":[3],"may":[4],"affect":[5],"quantitative":[6,239],"optical":[7],"coherence":[8],"tomography":[9],"angiography":[10],"(OCTA)":[11],"metrics.":[12],"This":[13],"study":[14],"quantifies":[15],"inter-device":[16,246],"FOV":[17,105,114,133,174,203],"scale":[18,52,69,96,139,160,231],"differences":[19],"across":[20,151,206],"four":[21],"commonly":[22],"used":[23],"clinical":[24,207],"OCTA":[25,208,240],"devices.":[26],"Methods:":[27],"Four":[28],"devices":[29,88,182,209],"were":[30],"evaluated":[31],"under":[32],"a":[33,60,64,130,223],"nominal":[34],"6\u00d76":[35],"mm":[36,66,179,189],"(or":[37],"20\u00b0\u00d720\u00b0)":[38],"scanning":[39],"protocol:":[40],"Zeiss":[41,73,92],"Cirrus,":[42,135],"Heidelberg":[43],"Spectralis,":[44,124,191],"Topcon":[45,48],"Triton,":[46,125],"and":[47,75,94,106,126,144,165,214],"Maestro2.":[49],"spatial":[51,224,245],"was":[53,110,149,175],"assessed":[54],"by":[55],"(1)":[56],"phantom":[57,169],"calibration":[58],"using":[59],"model":[61],"eye":[62],"with":[63,136,168,193,220],"1\u00d71":[65],"checkerboard,":[67],"computing":[68],"factors":[70,97,140,161,232],"relative":[71],"to":[72,89,187],"Cirrus;":[74],"(2)":[76],"in":[77],"vivo":[78],"validation,":[79],"registering":[80],"same-eye,":[81],"same-visit":[82],"retinal":[83],"images":[84],"from":[85,98,154,185],"the":[86,99,243],"three":[87,181],"those":[90],"of":[91,141,162],"Cirrus":[93],"extracting":[95],"transformation":[100],"matrices.":[101],"Correlation":[102],"between":[103],"DICOM-implied":[104,113,173],"spherical":[107],"equivalent":[108],"(SE)":[109],"assessed,":[111],"where":[112],"equals":[115],"pixel-spacing":[116,216],"\u00d7":[117],"image-dimension.":[118],"Results:":[119],"Phantom":[120],"measurements":[121],"showed":[122],"that":[123],"Maestro2":[127],"each":[128],"captured":[129],"systematically":[131],"smaller":[132],"than":[134],"geometric":[137,158],"mean":[138,159],"0.933,":[142],"0.954,":[143],"0.967.":[145],"The":[146,228],"same":[147],"pattern":[148],"observed":[150],"801":[152],"eyes":[153],"556":[155],"participants,":[156],"giving":[157],"0.939,":[163],"0.943,":[164],"0.960,":[166],"agreeing":[167],"estimates":[170],"within":[171],"1.2%.":[172],"fixed":[176],"at":[177],"6.000\u00d76.000":[178],"for":[180,190,238],"but":[183],"varied":[184],"5.212\u00d75.209":[186],"6.743\u00d76.739":[188],"correlating":[192],"SE":[194],"(\u03c1":[195],"=":[196],"-0.635,":[197],"P":[198],"<":[199],"0.001).":[200],"Conclusion:":[201],"Systematic":[202],"discrepancies":[204],"exist":[205],"despite":[210],"nominally":[211],"identical":[212],"protocols,":[213],"DICOM":[215],"should":[217],"be":[218],"interpreted":[219],"caution":[221],"as":[222,235],"measure.":[225],"Translational":[226],"Relevance:":[227],"reported":[229],"device-specific":[230],"could":[233],"serve":[234],"magnification":[236],"corrections":[237],"metrics,":[241],"addressing":[242],"systematic":[244],"discrepancies.":[247]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-09-12T00:00:00"}