{"id":"https://openalex.org/A5033993235","orcid":null,"observed_orcids":[],"display_name":"Katie Hallahan","raw_author_names":["K. Hallahan","Katie Hallahan","Katie M. Hallahan","Katie Marie Hallahan"],"full_name":"Katie Marie Hallahan","works_count":19,"cited_by_count":487,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":8,"i10_index":8},"ids":{"openalex":"https://openalex.org/A5033993235","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I122140584","ror":"https://ror.org/03490as77","display_name":"Universidade Federal do Rio de Janeiro","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I1316902750","ror":"https://ror.org/03xjacd83","display_name":"Cleveland Clinic","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1316902750"]},"years":[2016,2015,2014,2013,2011,2010,2009,2008]},{"institution":{"id":"https://openalex.org/I153297377","ror":"https://ror.org/012jban78","display_name":"Medical University of South Carolina","country_code":"US","type":"education","lineage":["https://openalex.org/I153297377"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I17974374","ror":"https://ror.org/036rp1748","display_name":"Universidade de S\u00e3o Paulo","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I181547552","ror":"https://ror.org/02pttbw34","display_name":"Baylor College of Medicine","country_code":"US","type":"education","lineage":["https://openalex.org/I181547552","https://openalex.org/I2801539370"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I193619901","ror":"https://ror.org/02yrs2n53","display_name":"Constructor University","country_code":"DE","type":"education","lineage":["https://openalex.org/I193619901"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I36373038","ror":"https://ror.org/02x4b0932","display_name":"Cleveland Clinic Lerner College of Medicine","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1316902750","https://openalex.org/I36373038"]},"years":[2012,2008]},{"institution":{"id":"https://openalex.org/I4210094864","ror":"https://ror.org/00hr6kp69","display_name":"Emory Eye Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I132943300","https://openalex.org/I150468666","https://openalex.org/I4210094864","https://openalex.org/I4210109911"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I4210098101","ror":"https://ror.org/00ysy8y40","display_name":"Cleveland FES Center","country_code":"US","type":"other","lineage":["https://openalex.org/I4210098101"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I4210110978","ror":"https://ror.org/01vrybr67","display_name":"Louis Stokes Cleveland VA Medical Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210110978","https://openalex.org/I4210127612"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I4210117994","ror":"https://ror.org/02h8pgc47","display_name":"Narayana Nethralaya","country_code":"IN","type":"healthcare","lineage":["https://openalex.org/I288496929","https://openalex.org/I4210117994"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I4210137968","ror":"https://ror.org/04jjy0g33","display_name":"Hospital Braga","country_code":"PT","type":"healthcare","lineage":["https://openalex.org/I4210137968"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4405287411","ror":"https://ror.org/053229s83","display_name":"Cleveland Clinic Research","country_code":"US","type":"facility","lineage":["https://openalex.org/I1316902750","https://openalex.org/I4405287411"]},"years":[2016,2015,2014]},{"institution":{"id":"https://openalex.org/I88273585","ror":"https://ror.org/02k5swt12","display_name":"Universidade Federal de S\u00e3o Paulo","country_code":"BR","type":"education","lineage":["https://openalex.org/I88273585"]},"years":[2016,2014]}],"last_known_institutions":[{"id":"https://openalex.org/I181547552","ror":"https://ror.org/02pttbw34","display_name":"Baylor College of Medicine","country_code":"US","type":"education","lineage":["https://openalex.org/I181547552","https://openalex.org/I2801539370"]}],"topics":[{"id":"https://openalex.org/T10563","display_name":"Corneal surgery and disorders","count":15,"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"}},{"id":"https://openalex.org/T10381","display_name":"Ophthalmology and Visual Impairment Studies","count":11,"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"}},{"id":"https://openalex.org/T10250","display_name":"Glaucoma and retinal disorders","count":6,"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"}},{"id":"https://openalex.org/T11291","display_name":"Intraocular Surgery and Lenses","count":5,"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"}},{"id":"https://openalex.org/T11484","display_name":"Adaptive optics and wavefront sensing","count":4,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10563","display_name":"Corneal surgery and disorders","value":5.61e-05,"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"}},{"id":"https://openalex.org/T10381","display_name":"Ophthalmology and Visual Impairment Studies","value":4.11e-05,"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"}},{"id":"https://openalex.org/T11291","display_name":"Intraocular Surgery and Lenses","value":2.27e-05,"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"}},{"id":"https://openalex.org/T10250","display_name":"Glaucoma and retinal disorders","value":2.14e-05,"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"}},{"id":"https://openalex.org/T11123","display_name":"Obsessive-Compulsive Spectrum Disorders","value":2.1e-05,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9601320624351501},{"id":"2778918178","wikidata":"https://www.wikidata.org/wiki/Q611984","display_name":"Keratoconus","score":0.9477554559707642},{"id":"118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","score":0.7365745902061462},{"id":"2776882836","wikidata":"https://www.wikidata.org/wiki/Q168291","display_name":"Cornea","score":0.5969440340995789},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.11064207553863525}],"counts_by_year":[{"year":2008,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":3,"oa_works_count":0,"cited_by_count":12},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":10},{"year":2014,"works_count":3,"oa_works_count":2,"cited_by_count":21},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":31},{"year":2016,"works_count":3,"oa_works_count":2,"cited_by_count":40},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":40},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":34},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":40},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":37},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":51},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":37},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":14}],"display_name_alternatives":["K. Hallahan","Katie Hallahan","Katie M. Hallahan","Katie Marie Hallahan"],"block_key":"k hallahan","works_api_url":"https://api.openalex.org/works?filter=author.id:A5033993235","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}