{"id":"https://openalex.org/A5049472930","orcid":"https://orcid.org/0000-0003-3316-7950","observed_orcids":["https://orcid.org/0000-0003-3316-7950"],"display_name":"Leif Oltedal","raw_author_names":["L Oltedal","L. Oltedal","Leif Oltedal","Oltedal L","Oltedal, Leif"],"full_name":"Leif Oltedal","works_count":126,"cited_by_count":1620,"summary_stats":{"2yr_mean_citedness":1.775,"h_index":23,"i10_index":36},"ids":{"openalex":"https://openalex.org/A5049472930","orcid":"https://orcid.org/0000-0003-3316-7950","observed_orcids":["https://orcid.org/0000-0003-3316-7950"]},"affiliations":[{"institution":{"id":"https://openalex.org/I2800740805","ror":"https://ror.org/03np4e098","display_name":"Haukeland University Hospital","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I2800740805"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016,2015]},{"institution":{"id":"https://openalex.org/I2803209242","ror":"https://ror.org/00pjdza24","display_name":"University of California System","country_code":"US","type":"education","lineage":["https://openalex.org/I2803209242"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I36258959","ror":"https://ror.org/0168r3w48","display_name":"University of California San Diego","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]},"years":[2021,2019,2018,2017]},{"institution":{"id":"https://openalex.org/I4432739","ror":"https://ror.org/03zga2b32","display_name":"University of Bergen","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016,2015,2010,2009,2007,2006,2004,2003]},{"institution":{"id":"https://openalex.org/I887064364","ror":"https://ror.org/04dkp9463","display_name":"University of Amsterdam","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]},"years":[2025]}],"last_known_institutions":[{"id":"https://openalex.org/I2800740805","ror":"https://ror.org/03np4e098","display_name":"Haukeland University Hospital","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I2800740805"]},{"id":"https://openalex.org/I4432739","ror":"https://ror.org/03zga2b32","display_name":"University of Bergen","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]}],"topics":[{"id":"https://openalex.org/T11921","display_name":"Electroconvulsive Therapy Studies","count":77,"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/T11071","display_name":"Treatment of Major Depression","count":45,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology"},"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/T10614","display_name":"Transcranial Magnetic Stimulation Studies","count":23,"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/T10241","display_name":"Functional Brain Connectivity Studies","count":18,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive 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/T10854","display_name":"Bipolar Disorder and Treatment","count":12,"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"}}],"topic_share":[{"id":"https://openalex.org/T11921","display_name":"Electroconvulsive Therapy Studies","value":0.0010542,"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/T11071","display_name":"Treatment of Major Depression","value":0.0003409,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology"},"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/T10614","display_name":"Transcranial Magnetic Stimulation Studies","value":0.0002152,"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/T10854","display_name":"Bipolar Disorder and Treatment","value":9.83e-05,"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/T10241","display_name":"Functional Brain Connectivity Studies","value":7.01e-05,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"2777330709","wikidata":"https://www.wikidata.org/wiki/Q131543","display_name":"Electroconvulsive therapy","score":0.9677935838699341},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9231694936752319},{"id":"169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","score":0.7440447211265564},{"id":"169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","score":0.7246000170707703},{"id":"15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","score":0.6887561082839966}],"counts_by_year":[{"year":2003,"works_count":2,"oa_works_count":0,"cited_by_count":35},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":59},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":27},{"year":2007,"works_count":2,"oa_works_count":1,"cited_by_count":46},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":27},{"year":2009,"works_count":1,"oa_works_count":1,"cited_by_count":46},{"year":2010,"works_count":2,"oa_works_count":1,"cited_by_count":55},{"year":2015,"works_count":3,"oa_works_count":1,"cited_by_count":32},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":10},{"year":2017,"works_count":7,"oa_works_count":3,"cited_by_count":197},{"year":2018,"works_count":4,"oa_works_count":1,"cited_by_count":194},{"year":2019,"works_count":11,"oa_works_count":7,"cited_by_count":371},{"year":2020,"works_count":10,"oa_works_count":4,"cited_by_count":109},{"year":2021,"works_count":11,"oa_works_count":11,"cited_by_count":201},{"year":2022,"works_count":8,"oa_works_count":4,"cited_by_count":17},{"year":2023,"works_count":21,"oa_works_count":14,"cited_by_count":123},{"year":2024,"works_count":14,"oa_works_count":11,"cited_by_count":54},{"year":2025,"works_count":12,"oa_works_count":11,"cited_by_count":15},{"year":2026,"works_count":14,"oa_works_count":9,"cited_by_count":2}],"display_name_alternatives":["L Oltedal","L. Oltedal","Leif Oltedal","Oltedal L","Oltedal, Leif"],"block_key":"l oltedal","works_api_url":"https://api.openalex.org/works?filter=author.id:A5049472930","updated_date":"2026-10-02T12:33:38","created_date":"2022-08-15T00:00:00"}