{"id":"https://openalex.org/W2141440597","doi":"https://doi.org/10.1007/s10916-008-9215-z","title":"Improving Mental Task Classification by Adding High Frequency Band Information","display_name":"Improving Mental Task Classification by Adding High Frequency Band Information","publication_year":2008,"publication_date":"2008-09-30","ids":{"openalex":"https://openalex.org/W2141440597","doi":"https://doi.org/10.1007/s10916-008-9215-z","mag":"2141440597","pmid":"https://pubmed.ncbi.nlm.nih.gov/20192055"},"language":"en","primary_location":{"id":"doi:10.1007/s10916-008-9215-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10916-008-9215-z","pdf_url":null,"source":{"id":"https://openalex.org/S37151855","display_name":"Journal of Medical Systems","issn_l":"0148-5598","issn":["0148-5598","1573-689X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Medical Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100425432","display_name":"Li Zhang","orcid":"https://orcid.org/0000-0002-7808-8642"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Li Zhang","raw_affiliation_strings":["The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing 400030, China. zldy02@yahoo.com.cn","The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing, China 400030"],"affiliations":[{"raw_affiliation_string":"The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing 400030, China. zldy02@yahoo.com.cn","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing, China 400030","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001525020","display_name":"Wei He","orcid":"https://orcid.org/0000-0002-8306-0572"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei He","raw_affiliation_strings":["The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing, 400030, China","The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing, China 400030"],"affiliations":[{"raw_affiliation_string":"The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing, 400030, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing, China 400030","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100527060","display_name":"Chuanhong He","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuanhong He","raw_affiliation_strings":["The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing, 400030, China","The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing, China 400030"],"affiliations":[{"raw_affiliation_string":"The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing, 400030, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing, China 400030","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053693302","display_name":"Ping Wang","orcid":"https://orcid.org/0000-0003-3549-9473"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Wang","raw_affiliation_strings":["The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing, 400030, China","The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing, China 400030"],"affiliations":[{"raw_affiliation_string":"The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing, 400030, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"The State Key Laboratory of High Voltage Engineering & Electrical New Technology, Electrical Engineering College of Chongqing University, Chongqing, China 400030","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100425432"],"corresponding_institution_ids":["https://openalex.org/I158842170"],"apc_list":{"value":3390,"currency":"EUR","value_usd":4390},"apc_paid":null,"fwci":0.1484,"has_fulltext":false,"cited_by_count":56,"citation_normalized_percentile":{"value":0.54035911,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"34","issue":"1","first_page":"51","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":1.0,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10581","display_name":"Neural dynamics and brain function","score":0.9944999814033508,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.7849205136299133},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.6956363916397095},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6714945435523987},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.6599044799804688},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"Linear discriminant analysis","score":0.6560714840888977},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6000521779060364},{"id":"https://openalex.org/keywords/mahalanobis-distance","display_name":"Mahalanobis distance","score":0.5864055752754211},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5676672458648682},{"id":"https://openalex.org/keywords/electrooculography","display_name":"Electrooculography","score":0.47107023000717163},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.44379252195358276},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.44171252846717834},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.4338809847831726},{"id":"https://openalex.org/keywords/frequency-analysis","display_name":"Frequency analysis","score":0.4280877113342285},{"id":"https://openalex.org/keywords/eye-movement","display_name":"Eye movement","score":0.10954618453979492},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.10729861259460449},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.10674694180488586},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.09155425429344177},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07934895157814026},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.07656881213188171}],"concepts":[{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.7849205136299133},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.6956363916397095},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6714945435523987},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.6599044799804688},{"id":"https://openalex.org/C69738355","wikidata":"https://www.wikidata.org/wiki/Q1228929","display_name":"Linear discriminant analysis","level":2,"score":0.6560714840888977},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6000521779060364},{"id":"https://openalex.org/C1921717","wikidata":"https://www.wikidata.org/wiki/Q1334846","display_name":"Mahalanobis distance","level":2,"score":0.5864055752754211},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5676672458648682},{"id":"https://openalex.org/C2778681526","wikidata":"https://www.wikidata.org/wiki/Q420647","display_name":"Electrooculography","level":3,"score":0.47107023000717163},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.44379252195358276},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.44171252846717834},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.4338809847831726},{"id":"https://openalex.org/C97118885","wikidata":"https://www.wikidata.org/wiki/Q565636","display_name":"Frequency analysis","level":2,"score":0.4280877113342285},{"id":"https://openalex.org/C153050134","wikidata":"https://www.wikidata.org/wiki/Q760256","display_name":"Eye movement","level":2,"score":0.10954618453979492},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.10729861259460449},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.10674694180488586},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.09155425429344177},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07934895157814026},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.07656881213188171},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D001185","descriptor_name":"Artificial Intelligence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001185","descriptor_name":"Artificial Intelligence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001185","descriptor_name":"Artificial Intelligence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008606","descriptor_name":"Mental Processes","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D008606","descriptor_name":"Mental Processes","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D008606","descriptor_name":"Mental Processes","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014584","descriptor_name":"User-Computer Interface","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014584","descriptor_name":"User-Computer Interface","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014584","descriptor_name":"User-Computer Interface","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D025341","descriptor_name":"Principal Component Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D025341","descriptor_name":"Principal Component Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D025341","descriptor_name":"Principal Component Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1007/s10916-008-9215-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10916-008-9215-z","pdf_url":null,"source":{"id":"https://openalex.org/S37151855","display_name":"Journal of Medical Systems","issn_l":"0148-5598","issn":["0148-5598","1573-689X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Medical Systems","raw_type":"journal-article"},{"id":"pmid:20192055","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/20192055","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of medical systems","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.6600000262260437,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W63727961","https://openalex.org/W1972322883","https://openalex.org/W2017144821","https://openalex.org/W2026352631","https://openalex.org/W2036341195","https://openalex.org/W2047850237","https://openalex.org/W2056144817","https://openalex.org/W2082930519","https://openalex.org/W2090879297","https://openalex.org/W2098844365","https://openalex.org/W2105710559","https://openalex.org/W2105909330","https://openalex.org/W2106006415","https://openalex.org/W2107683388","https://openalex.org/W2107906820","https://openalex.org/W2123229936","https://openalex.org/W2123649031","https://openalex.org/W2124433161","https://openalex.org/W2133349134","https://openalex.org/W2135672772","https://openalex.org/W2138964882","https://openalex.org/W2141330748","https://openalex.org/W2142445533","https://openalex.org/W2145947508","https://openalex.org/W2149873734","https://openalex.org/W2151689136","https://openalex.org/W2152949490","https://openalex.org/W2156849207","https://openalex.org/W2158397443","https://openalex.org/W2158468574","https://openalex.org/W2160405996","https://openalex.org/W2164988731","https://openalex.org/W2165810317","https://openalex.org/W2404458443","https://openalex.org/W2544487422"],"related_works":["https://openalex.org/W262431325","https://openalex.org/W2390651447","https://openalex.org/W2990382479","https://openalex.org/W2166368937","https://openalex.org/W2784245255","https://openalex.org/W2123575193","https://openalex.org/W3013429970","https://openalex.org/W1978881573","https://openalex.org/W1999268719","https://openalex.org/W2362530701"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":9}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}