{"id":"https://openalex.org/A5046443379","orcid":"https://orcid.org/0000-0002-3403-0780","observed_orcids":["https://orcid.org/0000-0002-3403-0780"],"display_name":"Arul Rajagopalan","raw_author_names":["A. Rajagopalan","Arul Rajagopalan"],"full_name":"Rajagopalan,Arul","works_count":17,"cited_by_count":26,"summary_stats":{"2yr_mean_citedness":2.0,"h_index":2,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5046443379","orcid":"https://orcid.org/0000-0002-3403-0780","observed_orcids":["https://orcid.org/0000-0002-3403-0780"]},"affiliations":[{"institution":{"id":"https://openalex.org/I15664174","ror":"https://ror.org/05ghahk68","display_name":"Madurai Medical College","country_code":"IN","type":"education","lineage":["https://openalex.org/I15664174"]},"years":[2023,2022,2021]},{"institution":{"id":"https://openalex.org/I159337121","ror":"https://ror.org/050ztxn78","display_name":"Madras Medical College","country_code":"IN","type":"education","lineage":["https://openalex.org/I159337121"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I2800701874","ror":"https://ror.org/00b3mhg89","display_name":"Tamil Nadu Dr. M.G.R. Medical University","country_code":"IN","type":"education","lineage":["https://openalex.org/I2800701874"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I2801491149","ror":"https://ror.org/01zjsmf32","display_name":"Government Rajaji Hospital","country_code":"IN","type":"healthcare","lineage":["https://openalex.org/I2801491149"]},"years":[2023,2022]},{"institution":{"id":"https://openalex.org/I33851549","ror":"https://ror.org/03dn3wf28","display_name":"Coimbatore Medical College and Hospital","country_code":"IN","type":"education","lineage":["https://openalex.org/I33851549"]},"years":[2024]}],"last_known_institutions":[{"id":"https://openalex.org/I33851549","ror":"https://ror.org/03dn3wf28","display_name":"Coimbatore Medical College and Hospital","country_code":"IN","type":"education","lineage":["https://openalex.org/I33851549"]}],"topics":[{"id":"https://openalex.org/T10291","display_name":"Dialysis and Renal Disease Management","count":6,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/T10041","display_name":"COVID-19 Clinical Research Studies","count":5,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T10373","display_name":"Renal Transplantation Outcomes and Treatments","count":5,"subfield":{"id":"https://openalex.org/subfields/2747","display_name":"Transplantation"},"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/T10684","display_name":"Acute Kidney Injury Research","count":3,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/T10118","display_name":"SARS-CoV-2 and COVID-19 Research","count":2,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T10373","display_name":"Renal Transplantation Outcomes and Treatments","value":1.83e-05,"subfield":{"id":"https://openalex.org/subfields/2747","display_name":"Transplantation"},"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/T12140","display_name":"Renal and related cancers","value":1.83e-05,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10291","display_name":"Dialysis and Renal Disease Management","value":1.69e-05,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/T10041","display_name":"COVID-19 Clinical Research Studies","value":1.46e-05,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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":1.42e-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":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9742971658706665},{"id":"2779978075","wikidata":"https://www.wikidata.org/wiki/Q202301","display_name":"Dialysis","score":0.8334524631500244},{"id":"2778063415","wikidata":"https://www.wikidata.org/wiki/Q391744","display_name":"Hemodialysis","score":0.6669307947158813},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.6091675162315369},{"id":"177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","score":0.5358423590660095}],"counts_by_year":[{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2021,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":2022,"works_count":7,"oa_works_count":6,"cited_by_count":4},{"year":2023,"works_count":3,"oa_works_count":2,"cited_by_count":7},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":5}],"display_name_alternatives":["A. Rajagopalan","Arul Rajagopalan"],"block_key":"a rajagopalan","works_api_url":"https://api.openalex.org/works?filter=author.id:A5046443379","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5046443379","updated_date":"2026-11-10T14:30:39","created_date":"2017-08-31T00:00:00"}