{"id":"https://openalex.org/W2589419996","doi":"https://doi.org/10.1109/ner.2017.8008325","title":"Electrocorticographic dynamics predict visually guided motor imagery of grasp shaping","display_name":"Electrocorticographic dynamics predict visually guided motor imagery of grasp shaping","publication_year":2017,"publication_date":"2017-05-01","ids":{"openalex":"https://openalex.org/W2589419996","doi":"https://doi.org/10.1109/ner.2017.8008325","mag":"2589419996"},"language":"en","primary_location":{"id":"doi:10.1109/ner.2017.8008325","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ner.2017.8008325","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 8th International IEEE/EMBS Conference on Neural Engineering (NER)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5057368155","display_name":"Jing Wu","orcid":"https://orcid.org/0000-0002-4550-4216"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Jing Wu","raw_affiliation_strings":["Department of Bioengineering, NSF Center for Sensorimotor Neural Engineering (CSNE), Seattle, WA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Bioengineering, NSF Center for Sensorimotor Neural Engineering (CSNE), Seattle, WA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070523438","display_name":"Kaitlyn Casimo","orcid":"https://orcid.org/0000-0001-7562-7797"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kaitlyn Casimo","raw_affiliation_strings":["Graduate Program in Neuroscience, University of Washington, Seattle, WA, USA"],"affiliations":[{"raw_affiliation_string":"Graduate Program in Neuroscience, University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033908028","display_name":"David J. Caldwell","orcid":"https://orcid.org/0000-0002-3179-5171"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David J. Caldwell","raw_affiliation_strings":["Department of Bioengineering, University of Washington, Seattle, WA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Bioengineering, University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002759219","display_name":"Rajesh P. N. Rao","orcid":"https://orcid.org/0000-0003-0682-8952"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rajesh P.N. Rao","raw_affiliation_strings":["Department of Computer Science, CSNE, Seattle, WA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, CSNE, Seattle, WA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063843377","display_name":"Jeffrey G. Ojemann","orcid":"https://orcid.org/0000-0001-7580-8934"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jeffrey G. Ojemann","raw_affiliation_strings":["Department of Neurosurgery, CSNE, Seattle, WA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, CSNE, Seattle, WA, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5057368155"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2935,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.53515932,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"113","issue":null,"first_page":"199","last_page":"202"},"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/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9990000128746033,"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"}},{"id":"https://openalex.org/T10784","display_name":"Muscle activation and electromyography studies","score":0.9976999759674072,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/grasp","display_name":"GRASP","score":0.8393268585205078},{"id":"https://openalex.org/keywords/neuroprosthetics","display_name":"Neuroprosthetics","score":0.771722674369812},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.6985576152801514},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6905440092086792},{"id":"https://openalex.org/keywords/movement","display_name":"Movement (music)","score":0.6575555801391602},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5688848495483398},{"id":"https://openalex.org/keywords/dynamics","display_name":"Dynamics (music)","score":0.4642518162727356},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4598264694213867},{"id":"https://openalex.org/keywords/motor-imagery","display_name":"Motor imagery","score":0.4452390670776367},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.44113051891326904},{"id":"https://openalex.org/keywords/motor-control","display_name":"Motor control","score":0.41236674785614014},{"id":"https://openalex.org/keywords/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.3976907730102539},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.36797064542770386},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.2514477074146271},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.15974652767181396}],"concepts":[{"id":"https://openalex.org/C171268870","wikidata":"https://www.wikidata.org/wiki/Q1486676","display_name":"GRASP","level":2,"score":0.8393268585205078},{"id":"https://openalex.org/C197525751","wikidata":"https://www.wikidata.org/wiki/Q1431093","display_name":"Neuroprosthetics","level":2,"score":0.771722674369812},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.6985576152801514},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6905440092086792},{"id":"https://openalex.org/C2780226923","wikidata":"https://www.wikidata.org/wiki/Q929848","display_name":"Movement (music)","level":2,"score":0.6575555801391602},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5688848495483398},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.4642518162727356},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4598264694213867},{"id":"https://openalex.org/C54808283","wikidata":"https://www.wikidata.org/wiki/Q6918191","display_name":"Motor imagery","level":4,"score":0.4452390670776367},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.44113051891326904},{"id":"https://openalex.org/C137813230","wikidata":"https://www.wikidata.org/wiki/Q2996165","display_name":"Motor control","level":2,"score":0.41236674785614014},{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.3976907730102539},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.36797064542770386},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.2514477074146271},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.15974652767181396},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ner.2017.8008325","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ner.2017.8008325","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 8th International IEEE/EMBS Conference on Neural Engineering (NER)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1969957364","https://openalex.org/W1972999291","https://openalex.org/W1974803102","https://openalex.org/W1981446964","https://openalex.org/W1981937980","https://openalex.org/W2004207778","https://openalex.org/W2009531868","https://openalex.org/W2011527020","https://openalex.org/W2047164395","https://openalex.org/W2089318762","https://openalex.org/W2092533627","https://openalex.org/W2098644279","https://openalex.org/W2102103192","https://openalex.org/W2106006415","https://openalex.org/W2114822363","https://openalex.org/W2135046866","https://openalex.org/W2135825876","https://openalex.org/W2138465873","https://openalex.org/W2138608253","https://openalex.org/W2146978355","https://openalex.org/W2157380881","https://openalex.org/W2213758982","https://openalex.org/W2259989138","https://openalex.org/W6652847295","https://openalex.org/W6672914038","https://openalex.org/W6680156768"],"related_works":["https://openalex.org/W1977940006","https://openalex.org/W2887556756","https://openalex.org/W2947925238","https://openalex.org/W195417223","https://openalex.org/W1513407214","https://openalex.org/W1984377984","https://openalex.org/W1961545574","https://openalex.org/W2510077457","https://openalex.org/W2156272649","https://openalex.org/W3045772920"],"abstract_inverted_index":{"Identification":[0],"of":[1,8,18,62,68,73,88,95,114,145,149],"intended":[2,33],"movement":[3,6,90],"type":[4],"and":[5,39,92,123],"phase":[7,94],"hand":[9],"grasp":[10,29,54,63],"shaping":[11,30,64],"are":[12],"critical":[13],"features":[14],"for":[15],"the":[16,60,66,93,109,132,142,146],"control":[17],"volitional":[19],"neuroprosthetics.":[20],"We":[21,35,105],"demonstrate":[22],"that":[23,108,124],"neural":[24],"dynamics":[25,148],"during":[26],"visually-guided":[27,52],"imagined":[28,53,115],"can":[31,58],"encode":[32],"movement.":[34],"apply":[36],"Procrustes":[37],"analysis":[38],"LASSO":[40],"regression":[41],"to":[42,83,118,131,141],"achieve":[43],"72%":[44],"accuracy":[45],"(chance":[46],"=":[47],"25%)":[48],"in":[49,65,98],"distinguishing":[50],"between":[51],"trajectories.":[55],"Further,":[56],"we":[57],"predict":[59],"stage":[61],"form":[67],"elapsed":[69],"time":[70],"from":[71],"start":[72],"trial":[74],"(R":[75],"<sup":[76],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[77],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[78],"=0.4).":[79],"Our":[80],"approach":[81],"contributes":[82],"more":[84],"accurate":[85],"single-trial":[86],"decoding":[87],"higher-level":[89],"goals":[91],"grasping":[96],"movements":[97,116],"individuals":[99],"not":[100],"trained":[101],"with":[102],"brain-computer":[103],"interfaces.":[104],"also":[106],"find":[107],"overall":[110,137],"time-varying":[111],"trajectory":[112,126,134],"structure":[113],"tend":[117],"be":[119],"consistent":[120],"within":[121,128],"individuals,":[122],"transient":[125],"deviations":[127],"trials":[129],"return":[130],"task-dependent":[133],"mean.":[135],"These":[136],"findings":[138],"may":[139],"contribute":[140],"further":[143],"understanding":[144],"cortical":[147],"human":[150],"motor":[151],"imagery.":[152]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
