{"id":"https://openalex.org/A5083706307","orcid":"https://orcid.org/0000-0003-0565-441X","observed_orcids":["https://orcid.org/0000-0003-0565-441X"],"display_name":"Tom Heyman","raw_author_names":["Heyman, Tom","Tom Heyman"],"full_name":"Tom Heyman (5292014)","works_count":277,"cited_by_count":524,"summary_stats":{"2yr_mean_citedness":0.6,"h_index":12,"i10_index":16},"ids":{"openalex":"https://openalex.org/A5083706307","orcid":"https://orcid.org/0000-0003-0565-441X","observed_orcids":["https://orcid.org/0000-0003-0565-441X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I121797337","ror":"https://ror.org/027bh9e22","display_name":"Leiden University","country_code":"NL","type":"education","lineage":["https://openalex.org/I121797337"]},"years":[2026,2025,2024,2023,2022,2021,2020]},{"institution":{"id":"https://openalex.org/I2799848540","ror":"https://ror.org/05d5mza29","display_name":"Center for Open Science","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I2799848540"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I3132238960","ror":"https://ror.org/01n002310","display_name":"Institute of Electrical and Electronics Engineers","country_code":"US","type":"education","lineage":["https://openalex.org/I3132238960"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I32597200","ror":"https://ror.org/00cv9y106","display_name":"Ghent University","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I99464096","ror":"https://ror.org/05f950310","display_name":"KU Leuven","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]},"years":[2026,2025,2023,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012]}],"last_known_institutions":[{"id":"https://openalex.org/I121797337","ror":"https://ror.org/027bh9e22","display_name":"Leiden University","country_code":"NL","type":"education","lineage":["https://openalex.org/I121797337"]},{"id":"https://openalex.org/I99464096","ror":"https://ror.org/05f950310","display_name":"KU Leuven","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"topics":[{"id":"https://openalex.org/T12694","display_name":"Categorization, perception, and language","count":45,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10465","display_name":"Neurobiology of Language and Bilingualism","count":44,"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/T10103","display_name":"Reading and Literacy Development","count":29,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10918","display_name":"Memory Processes and Influences","count":20,"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/T10206","display_name":"Meta-analysis and systematic reviews","count":19,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12970","display_name":"Names, Identity, and Discrimination Research","value":0.0001793,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10465","display_name":"Neurobiology of Language and Bilingualism","value":0.0001498,"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/T12694","display_name":"Categorization, perception, and language","value":0.0001383,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13284","display_name":"Psychology Research and Bibliometrics","value":9.43e-05,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10206","display_name":"Meta-analysis and systematic reviews","value":9.42e-05,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","score":0.8281006813049316},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.7865869998931885},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.7317000031471252},{"id":"177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","score":0.6384999752044678},{"id":"116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","score":0.302700012922287}],"counts_by_year":[{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":14},{"year":2012,"works_count":3,"oa_works_count":3,"cited_by_count":12},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2014,"works_count":5,"oa_works_count":4,"cited_by_count":132},{"year":2015,"works_count":18,"oa_works_count":13,"cited_by_count":48},{"year":2016,"works_count":29,"oa_works_count":15,"cited_by_count":44},{"year":2017,"works_count":24,"oa_works_count":13,"cited_by_count":9},{"year":2018,"works_count":66,"oa_works_count":29,"cited_by_count":17},{"year":2019,"works_count":36,"oa_works_count":16,"cited_by_count":19},{"year":2020,"works_count":23,"oa_works_count":14,"cited_by_count":43},{"year":2021,"works_count":7,"oa_works_count":5,"cited_by_count":90},{"year":2022,"works_count":6,"oa_works_count":6,"cited_by_count":6},{"year":2023,"works_count":11,"oa_works_count":11,"cited_by_count":63},{"year":2024,"works_count":13,"oa_works_count":13,"cited_by_count":0},{"year":2025,"works_count":19,"oa_works_count":18,"cited_by_count":8},{"year":2026,"works_count":13,"oa_works_count":12,"cited_by_count":19}],"display_name_alternatives":["Heyman, Tom","Tom Heyman"],"block_key":"t heyman","works_api_url":"https://api.openalex.org/works?filter=author.id:A5083706307","updated_date":"2026-10-13T12:33:52","created_date":"2017-06-05T00:00:00"}