{"id":"https://openalex.org/A5020664290","orcid":"https://orcid.org/0000-0002-0579-0801","observed_orcids":["https://orcid.org/0000-0002-0579-0801"],"display_name":"Javier Arpa","raw_author_names":["Arpa, Javier","J Arpa","J Arpa Guti\u00e9rrez","J. Arpa","JAVIER ARPA","Javier Arpa"],"full_name":"Javier Arpa","works_count":107,"cited_by_count":3173,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":27,"i10_index":63},"ids":{"openalex":"https://openalex.org/A5020664290","orcid":"https://orcid.org/0000-0002-0579-0801","observed_orcids":["https://orcid.org/0000-0002-0579-0801"]},"affiliations":[{"institution":{"id":"https://openalex.org/I2800562746","ror":"https://ror.org/01s1q0w69","display_name":"Hospital Universitario La Paz","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I2800562746"]},"years":[2023,2020,2017,2016,2015,2014,2013,2011,2010,2009,2008,2007,2003,2002,2001,2000,1999,1998,1997,1995,1994,1992,1991,1984]},{"institution":{"id":"https://openalex.org/I2961216182","ror":"https://ror.org/04d0ybj29","display_name":"Hospital Cl\u00ednico San Carlos","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I2961216182","https://openalex.org/I4210139293"]},"years":[2021,2019,2018,2017,2016]},{"institution":{"id":"https://openalex.org/I4210086614","ror":"https://ror.org/002x1sg85","display_name":"Research Institute Hospital 12 de Octubre","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4210086614"]},"years":[2009]},{"institution":{"id":"https://openalex.org/I4210093077","ror":"https://ror.org/01d012874","display_name":"Hospital La Luz","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4210093077"]},"years":[2002,2000]},{"institution":{"id":"https://openalex.org/I4210097846","ror":"https://ror.org/014v12a39","display_name":"Instituto de Investigaci\u00f3n Sanitaria del Hospital Cl\u00ednico San Carlos","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4210097846"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4210101691","ror":"https://ror.org/00qyh5r35","display_name":"Hospital Universitario 12 De Octubre","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4210101691","https://openalex.org/I4210139293"]},"years":[2009]},{"institution":{"id":"https://openalex.org/I4210103477","ror":"https://ror.org/017bynh47","display_name":"Hospital La Paz Institute for Health Research","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210103477"]},"years":[2023,2020,2016,2015,2014,2013,2011]},{"institution":{"id":"https://openalex.org/I4210115097","ror":"https://ror.org/02a2kzf50","display_name":"Hospital Cl\u00ednic de Barcelona","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4210115097"]},"years":[1995]},{"institution":{"id":"https://openalex.org/I4210131277","ror":"https://ror.org/03xwv0k70","display_name":"Instituto de Microcirug\u00eda Ocular","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210131277"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I4210137412","ror":"https://ror.org/03nzegx43","display_name":"Hospital de Cruces","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4210125364","https://openalex.org/I4210137412"]},"years":[1997]},{"institution":{"id":"https://openalex.org/I4210161852","ror":"https://ror.org/050eq1942","display_name":"Hospital Universitario Ram\u00f3n y Cajal","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4210139293","https://openalex.org/I4210161852"]},"years":[2009]},{"institution":{"id":"https://openalex.org/I4210163362","ror":"https://ror.org/04t4b6y41","display_name":"Instituto Nacional de la Salud","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210098440","https://openalex.org/I4210163362","https://openalex.org/I4392738275"]},"years":[1993]},{"institution":{"id":"https://openalex.org/I45129253","ror":"https://ror.org/02jx3x895","display_name":"University College London","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I63634437","ror":"https://ror.org/01cby8j38","display_name":"Universidad Aut\u00f3noma de Madrid","country_code":"ES","type":"education","lineage":["https://openalex.org/I63634437"]},"years":[2023,2017,2016,2015,2013,2011,2003,2001,1994,1993]},{"institution":{"id":"https://openalex.org/I71999127","ror":"https://ror.org/021018s57","display_name":"Universitat de Barcelona","country_code":"ES","type":"education","lineage":["https://openalex.org/I71999127"]},"years":[1997,1995]}],"last_known_institutions":[{"id":"https://openalex.org/I2800562746","ror":"https://ror.org/01s1q0w69","display_name":"Hospital Universitario La Paz","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I2800562746"]},{"id":"https://openalex.org/I4210103477","ror":"https://ror.org/017bynh47","display_name":"Hospital La Paz Institute for Health Research","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210103477"]},{"id":"https://openalex.org/I63634437","ror":"https://ror.org/01cby8j38","display_name":"Universidad Aut\u00f3noma de Madrid","country_code":"ES","type":"education","lineage":["https://openalex.org/I63634437"]}],"topics":[{"id":"https://openalex.org/T12331","display_name":"Hereditary Neurological Disorders","count":35,"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/T10949","display_name":"Genetic Neurodegenerative Diseases","count":30,"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/T11735","display_name":"Peripheral Neuropathies and Disorders","count":20,"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/T10954","display_name":"Peripheral Nerve Disorders","count":19,"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/T11027","display_name":"Metabolism and Genetic Disorders","count":14,"subfield":{"id":"https://openalex.org/subfields/1308","display_name":"Clinical Biochemistry"},"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"}}],"topic_share":[{"id":"https://openalex.org/T13834","display_name":"Whipple's Disease and Interleukins","value":0.0005954,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic Medicine"},"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/T10949","display_name":"Genetic Neurodegenerative Diseases","value":0.0003069,"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/T12331","display_name":"Hereditary Neurological Disorders","value":0.0002942,"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/T13481","display_name":"Neurological diseases and metabolism","value":0.0001117,"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/T10954","display_name":"Peripheral Nerve Disorders","value":9.96e-05,"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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9788458347320557},{"id":"2780906641","wikidata":"https://www.wikidata.org/wiki/Q213373","display_name":"Ataxia","score":0.8383442759513855},{"id":"142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","score":0.7101666331291199},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.594000518321991},{"id":"118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","score":0.2919670045375824}],"counts_by_year":[{"year":1972,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1994,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2002,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":7,"oa_works_count":4,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":82},{"year":2013,"works_count":6,"oa_works_count":1,"cited_by_count":94},{"year":2014,"works_count":4,"oa_works_count":2,"cited_by_count":100},{"year":2015,"works_count":6,"oa_works_count":4,"cited_by_count":126},{"year":2016,"works_count":7,"oa_works_count":5,"cited_by_count":167},{"year":2017,"works_count":4,"oa_works_count":3,"cited_by_count":165},{"year":2018,"works_count":2,"oa_works_count":2,"cited_by_count":146},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":189},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":197},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":188},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":201},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":188},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":191},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":147},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":131}],"display_name_alternatives":["Arpa, Javier","J Arpa","J Arpa Guti\u00e9rrez","J. Arpa","JAVIER ARPA","Javier Arpa"],"block_key":"j arpa","works_api_url":"https://api.openalex.org/works?filter=author.id:A5020664290","updated_date":"2026-11-05T13:29:08","created_date":"2016-06-24T00:00:00"}
