{"id":"https://openalex.org/A5113719595","orcid":"https://orcid.org/0000-0001-6336-2541","observed_orcids":["https://orcid.org/0000-0001-6336-2541"],"display_name":"Andr\u00e9s Villegas","raw_author_names":["A Villegas","A. Villegas","Andres Villegas","Andr\u00e9s Villegas","Villegas, Andres","Villegas, Andr\u00e9s"],"full_name":"Andr\u00e9s Villegas","works_count":45,"cited_by_count":4023,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":22,"i10_index":26},"ids":{"openalex":"https://openalex.org/A5113719595","orcid":"https://orcid.org/0000-0001-6336-2541","observed_orcids":["https://orcid.org/0000-0001-6336-2541"]},"affiliations":[{"institution":{"id":"https://openalex.org/I136199984","ror":"https://ror.org/03vek6s52","display_name":"Harvard University","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I15881080","ror":"https://ror.org/05sn8wf81","display_name":"Universidad Nacional de Cuyo","country_code":"AR","type":"education","lineage":["https://openalex.org/I15881080"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I35961687","ror":"https://ror.org/03bp5hc83","display_name":"Universidad de Antioquia","country_code":"CO","type":"education","lineage":["https://openalex.org/I35961687"]},"years":[2026,2025,2023,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2010,2008,2007,2003,2000,1997]}],"last_known_institutions":[{"id":"https://openalex.org/I35961687","ror":"https://ror.org/03bp5hc83","display_name":"Universidad de Antioquia","country_code":"CO","type":"education","lineage":["https://openalex.org/I35961687"]}],"topics":[{"id":"https://openalex.org/T10086","display_name":"Alzheimer's disease research and treatments","count":33,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10009","display_name":"Dementia and Cognitive Impairment Research","count":28,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"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/T11266","display_name":"Neuroinflammation and Neurodegeneration Mechanisms","count":15,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10855","display_name":"Amyotrophic Lateral Sclerosis Research","count":5,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T10085","display_name":"Parkinson's Disease Mechanisms and Treatments","count":4,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10086","display_name":"Alzheimer's disease research and treatments","value":7.53e-05,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13648","display_name":"Cerebrovascular and genetic disorders","value":6.61e-05,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T11266","display_name":"Neuroinflammation and Neurodegeneration Mechanisms","value":5.58e-05,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10855","display_name":"Amyotrophic Lateral Sclerosis Research","value":4.84e-05,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T11335","display_name":"Prion Diseases and Protein Misfolding","value":4.25e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.8825933933258057},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.8502564430236816},{"id":"2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","score":0.6800333857536316},{"id":"142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","score":0.647599995136261},{"id":"502032728","wikidata":"https://www.wikidata.org/wiki/Q11081","display_name":"Alzheimer's disease","score":0.5321347713470459}],"counts_by_year":[{"year":1997,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":5,"oa_works_count":4,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":55},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":55},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":71},{"year":2015,"works_count":3,"oa_works_count":2,"cited_by_count":69},{"year":2016,"works_count":6,"oa_works_count":5,"cited_by_count":96},{"year":2017,"works_count":2,"oa_works_count":1,"cited_by_count":122},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":93},{"year":2019,"works_count":3,"oa_works_count":3,"cited_by_count":158},{"year":2020,"works_count":5,"oa_works_count":5,"cited_by_count":217},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":384},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":363},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":409},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":532},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":600},{"year":2026,"works_count":3,"oa_works_count":3,"cited_by_count":641}],"display_name_alternatives":["A Villegas","A. Villegas","Andres Villegas","Andr\u00e9s Villegas","Villegas, Andres","Villegas, Andr\u00e9s"],"block_key":"a villegas","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113719595","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5113719595","updated_date":"2026-11-11T13:02:13","created_date":"2016-06-24T00:00:00"}