{"id":"https://openalex.org/W4200012606","doi":"https://doi.org/10.1109/embc46164.2021.9630958","title":"Decoding of Hand Gestures from Electrocorticography with LSTM Based Deep Neural Network","display_name":"Decoding of Hand Gestures from Electrocorticography with LSTM Based Deep Neural Network","publication_year":2021,"publication_date":"2021-11-01","ids":{"openalex":"https://openalex.org/W4200012606","doi":"https://doi.org/10.1109/embc46164.2021.9630958","pmid":"https://pubmed.ncbi.nlm.nih.gov/34891323"},"language":"en","primary_location":{"id":"doi:10.1109/embc46164.2021.9630958","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc46164.2021.9630958","pdf_url":null,"source":{"id":"https://openalex.org/S4363607750","display_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","raw_type":"proceedings-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/A5047764869","display_name":"Jathurshan Pradeepkumar","orcid":"https://orcid.org/0000-0001-6207-779X"},"institutions":[{"id":"https://openalex.org/I195740183","display_name":"University of Moratuwa","ror":"https://ror.org/0491f5305","country_code":"LK","type":"education","lineage":["https://openalex.org/I195740183"]}],"countries":["LK"],"is_corresponding":true,"raw_author_name":"Jathurshan Pradeepkumar","raw_affiliation_strings":["Department of Electronic and Telecommunication Engineering, University of Moratuwa, Sri Lanka"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Telecommunication Engineering, University of Moratuwa, Sri Lanka","institution_ids":["https://openalex.org/I195740183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020408070","display_name":"Mithunjha Anandakumar","orcid":"https://orcid.org/0000-0001-6392-6044"},"institutions":[{"id":"https://openalex.org/I195740183","display_name":"University of Moratuwa","ror":"https://ror.org/0491f5305","country_code":"LK","type":"education","lineage":["https://openalex.org/I195740183"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"Mithunjha Anandakumar","raw_affiliation_strings":["Department of Electronic and Telecommunication Engineering, University of Moratuwa, Sri Lanka"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Telecommunication Engineering, University of Moratuwa, Sri Lanka","institution_ids":["https://openalex.org/I195740183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062021743","display_name":"Vinith Kugathasan","orcid":null},"institutions":[{"id":"https://openalex.org/I195740183","display_name":"University of Moratuwa","ror":"https://ror.org/0491f5305","country_code":"LK","type":"education","lineage":["https://openalex.org/I195740183"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"Vinith Kugathasan","raw_affiliation_strings":["Department of Electronic and Telecommunication Engineering, University of Moratuwa, Sri Lanka"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Telecommunication Engineering, University of Moratuwa, Sri Lanka","institution_ids":["https://openalex.org/I195740183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067501094","display_name":"Thilina Dulantha Lalitharatne","orcid":"https://orcid.org/0000-0003-4251-3878"},"institutions":[{"id":"https://openalex.org/I4210089887","display_name":"Dyson (United Kingdom)","ror":"https://ror.org/00a4npp83","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210089887"]},{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Thilina D. Lalitharatne","raw_affiliation_strings":["Dyson School of Design Engineering, Imperial College London, UK"],"affiliations":[{"raw_affiliation_string":"Dyson School of Design Engineering, Imperial College London, UK","institution_ids":["https://openalex.org/I47508984","https://openalex.org/I4210089887"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056278580","display_name":"Anjula De Silva","orcid":"https://orcid.org/0000-0001-8685-2076"},"institutions":[{"id":"https://openalex.org/I195740183","display_name":"University of Moratuwa","ror":"https://ror.org/0491f5305","country_code":"LK","type":"education","lineage":["https://openalex.org/I195740183"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"Anjula C. De Silva","raw_affiliation_strings":["Department of Electronic and Telecommunication Engineering, University of Moratuwa, Sri Lanka"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Telecommunication Engineering, University of Moratuwa, Sri Lanka","institution_ids":["https://openalex.org/I195740183"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011811914","display_name":"Simon L. Kappel","orcid":"https://orcid.org/0000-0003-0583-2255"},"institutions":[{"id":"https://openalex.org/I204337017","display_name":"Aarhus University","ror":"https://ror.org/01aj84f44","country_code":"DK","type":"education","lineage":["https://openalex.org/I204337017"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Simon L. Kappel","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Aarhus University, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Aarhus University, Denmark","institution_ids":["https://openalex.org/I204337017"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5047764869"],"corresponding_institution_ids":["https://openalex.org/I195740183"],"apc_list":null,"apc_paid":null,"fwci":0.7567,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.60853769,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2021","issue":null,"first_page":"420","last_page":"423"},"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/T10784","display_name":"Muscle activation and electromyography studies","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9973999857902527,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/electrocorticography","display_name":"Electrocorticography","score":0.8235079646110535},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7710673809051514},{"id":"https://openalex.org/keywords/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.7096905708312988},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6478256583213806},{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.6428122520446777},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6072877049446106},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.5867136120796204},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5812810063362122},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5524706244468689},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.46964070200920105},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.46106892824172974},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4188447892665863},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.4102550446987152},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.3205331563949585},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06545859575271606}],"concepts":[{"id":"https://openalex.org/C2780117969","wikidata":"https://www.wikidata.org/wiki/Q3587624","display_name":"Electrocorticography","level":3,"score":0.8235079646110535},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7710673809051514},{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.7096905708312988},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6478256583213806},{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.6428122520446777},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6072877049446106},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.5867136120796204},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5812810063362122},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5524706244468689},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.46964070200920105},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.46106892824172974},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4188447892665863},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.4102550446987152},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.3205331563949585},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06545859575271606},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000069280","descriptor_name":"Electrocorticography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069280","descriptor_name":"Electrocorticography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069280","descriptor_name":"Electrocorticography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005868","descriptor_name":"Gestures","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005868","descriptor_name":"Gestures","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005868","descriptor_name":"Gestures","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","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},{"descriptor_ui":"D062207","descriptor_name":"Brain-Computer Interfaces","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D062207","descriptor_name":"Brain-Computer Interfaces","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D062207","descriptor_name":"Brain-Computer Interfaces","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1109/embc46164.2021.9630958","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc46164.2021.9630958","pdf_url":null,"source":{"id":"https://openalex.org/S4363607750","display_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:34891323","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34891323","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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null},{"id":"pmh:oai:pure.atira.dk:publications/3200549f-0cfb-4f2f-b369-073b4aae0df0","is_oa":false,"landing_page_url":"https://pure.au.dk/portal/en/publications/3200549f-0cfb-4f2f-b369-073b4aae0df0","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Pradeepkumar, J, Anandakumar, M, Kugathasan, V, Lalitharatne, T D, De Silva, A C & Kappel, S L 2021, Decoding of Hand Gestures from Electrocorticography with LSTM Based Deep Neural Network. in 43rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2021. IEEE, Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, pp. 420-423, 43rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2021, Virtual, Online, Mexico, 01/11/2021. https://doi.org/10.1109/EMBC46164.2021.9630958","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1545922961","https://openalex.org/W2073989793","https://openalex.org/W2074133775","https://openalex.org/W2089318762","https://openalex.org/W2102800711","https://openalex.org/W2115383940","https://openalex.org/W2138465873","https://openalex.org/W2141309775","https://openalex.org/W2273148818","https://openalex.org/W2568678377","https://openalex.org/W2751551459","https://openalex.org/W2888508477","https://openalex.org/W2968287505"],"related_works":["https://openalex.org/W3202969339","https://openalex.org/W4237513258","https://openalex.org/W4410194048","https://openalex.org/W2044053727","https://openalex.org/W4411653333","https://openalex.org/W1994410349","https://openalex.org/W2186758735","https://openalex.org/W2128993268","https://openalex.org/W3123234559","https://openalex.org/W2006203574"],"abstract_inverted_index":{"Hand":[0],"gesture":[1,45],"decoding":[2],"is":[3,20,182],"a":[4,119],"key":[5],"component":[6],"of":[7,13,24,54,76,94,134,152,170],"controlling":[8],"prosthesis":[9],"in":[10,39,62,80,92],"the":[11,36,73,81,161,175],"area":[12],"Brain":[14],"Computer":[15],"Interface":[16],"(BCI).":[17],"This":[18],"study":[19],"concerned":[21],"with":[22,118,142,174],"classification":[23,115,168],"hand":[25,44,55],"gestures,":[26,56],"based":[27,104,124,177],"on":[28,51,149],"Electrocorticography":[29],"(ECoG)":[30],"recordings.":[31],"Recent":[32],"studies":[33],"have":[34],"utilized":[35],"temporal":[37,78,130],"information":[38,79,133],"ECoG":[40,52,150],"signals":[41],"for":[42,109],"robust":[43],"decoding.":[46],"In":[47],"our":[48],"preliminary":[49],"analysis":[50],"recordings":[53,151],"we":[57],"observed":[58],"different":[59],"power":[60,90],"variations":[61,91],"six":[63],"frequency":[64,96,111,136],"bands":[65],"ranging":[66],"from":[67,160],"4":[68],"to":[69,85,89,127,186],"200":[70],"Hz.":[71],"Therefore,":[72],"current":[74],"trend":[75],"including":[77],"classifier":[82],"was":[83,107,116,147,172],"extended":[84],"provide":[86],"equal":[87],"importance":[88],"each":[93,110,135,143],"these":[95],"bands.":[97],"Statistical":[98],"and":[99,114,131],"Principal":[100],"Component":[101],"Analysis":[102],"(PCA)":[103],"feature":[105,144],"reduction":[106,145],"implemented":[108],"band":[112],"separately,":[113],"performed":[117,156],"Long":[120],"Short-Term":[121],"Memory":[122],"(LSTM)":[123],"neural":[125],"network":[126],"utilize":[128],"both":[129],"spatial":[132],"band.":[137],"The":[138],"proposed":[139],"architecture":[140],"along":[141],"method":[146,180],"tested":[148],"five":[153],"finger":[154],"flexions":[155],"by":[157],"seven":[158],"subjects":[159],"publicly":[162],"available":[163],"'fingerflex'":[164],"dataset.":[165],"An":[166],"average":[167],"accuracy":[169],"82.4%":[171],"achieved":[173],"statistical":[176],"channel":[178],"selection":[179],"which":[181],"an":[183],"improvement":[184],"compared":[185],"state-of-the-art":[187],"methods.":[188]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2026-03-13T16:22:10.518609","created_date":"2025-10-10T00:00:00"}