{"id":"https://openalex.org/W7125947426","doi":"https://doi.org/10.1109/smc58881.2025.11343537","title":"From Noise to Insight: Visualizing Neural Dynamics with Segmented SNR Topographies for Improved EEG-BCI Performance <sup>*</sup>","display_name":"From Noise to Insight: Visualizing Neural Dynamics with Segmented SNR Topographies for Improved EEG-BCI Performance <sup>*</sup>","publication_year":2025,"publication_date":"2025-10-05","ids":{"openalex":"https://openalex.org/W7125947426","doi":"https://doi.org/10.1109/smc58881.2025.11343537"},"language":null,"primary_location":{"id":"doi:10.1109/smc58881.2025.11343537","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smc58881.2025.11343537","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Systems, Man, and Cybernetics (SMC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5086591812","display_name":"Eva Guttmann-Flury","orcid":"https://orcid.org/0000-0002-8241-1713"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Eva Guttmann-Flury","raw_affiliation_strings":["Shanghai Jiao Tong University,Department of Micro-Nano Electronics and the MoE Key Laboratory of Artificial Intelligence,Shanghai,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University,Department of Micro-Nano Electronics and the MoE Key Laboratory of Artificial Intelligence,Shanghai,China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108217197","display_name":"Shan Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I2802690428","display_name":"Shanghai Mental Health Center","ror":"https://ror.org/05bd2wa15","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I2802690428"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shan Zhao","raw_affiliation_strings":["Shanghai Jiao Tong University School of Medicine,School of Public Health,Shanghai,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University School of Medicine,School of Public Health,Shanghai,China","institution_ids":["https://openalex.org/I183067930","https://openalex.org/I2802690428"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045329560","display_name":"Jian Zhao","orcid":"https://orcid.org/0000-0003-2140-1236"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Zhao","raw_affiliation_strings":["Shanghai Jiao Tong University,Department of Micro-Nano Electronics and the MoE Key Laboratory of Artificial Intelligence,Shanghai,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University,Department of Micro-Nano Electronics and the MoE Key Laboratory of Artificial Intelligence,Shanghai,China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082509767","display_name":"Mohamad Sawan","orcid":"https://orcid.org/0000-0002-4137-7272"},"institutions":[{"id":"https://openalex.org/I3133055985","display_name":"Westlake University","ror":"https://ror.org/05hfa4n20","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133055985"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mohamad Sawan","raw_affiliation_strings":["Westlake University,CenBRAIN Neurotech, School of Engineering,Hangzhou,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Westlake University,CenBRAIN Neurotech, School of Engineering,Hangzhou,China","institution_ids":["https://openalex.org/I3133055985"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4030","last_page":"4035"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.984000027179718,"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":0.984000027179718,"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/T10581","display_name":"Neural dynamics and brain function","score":0.003599999938160181,"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/T10241","display_name":"Functional Brain Connectivity Studies","score":0.0027000000700354576,"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/noise","display_name":"Noise (video)","score":0.6674000024795532},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.5726000070571899},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.54830002784729},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.5435000061988831},{"id":"https://openalex.org/keywords/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.49149999022483826},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.4864000082015991},{"id":"https://openalex.org/keywords/neurophysiology","display_name":"Neurophysiology","score":0.43869999051094055},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.41620001196861267},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.39239999651908875},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.38530001044273376}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7228999733924866},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6674000024795532},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.609499990940094},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.5726000070571899},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.54830002784729},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.5435000061988831},{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.49149999022483826},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.4864000082015991},{"id":"https://openalex.org/C152478114","wikidata":"https://www.wikidata.org/wiki/Q660910","display_name":"Neurophysiology","level":2,"score":0.43869999051094055},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4242999851703644},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.41620001196861267},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.39879998564720154},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.39239999651908875},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.38530001044273376},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.3765000104904175},{"id":"https://openalex.org/C91831460","wikidata":"https://www.wikidata.org/wiki/Q7117899","display_name":"P3b","level":4,"score":0.3723999857902527},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.33309999108314514},{"id":"https://openalex.org/C100675267","wikidata":"https://www.wikidata.org/wiki/Q1371624","display_name":"Background noise","level":2,"score":0.32679998874664307},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3221000134944916},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.3066999912261963},{"id":"https://openalex.org/C141643422","wikidata":"https://www.wikidata.org/wiki/Q7117898","display_name":"P3a","level":4,"score":0.29829999804496765},{"id":"https://openalex.org/C191252586","wikidata":"https://www.wikidata.org/wiki/Q1671453","display_name":"Interval arithmetic","level":3,"score":0.2948000133037567},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.2870999872684479},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.28690001368522644},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.28369998931884766},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.2824000120162964},{"id":"https://openalex.org/C2781067378","wikidata":"https://www.wikidata.org/wiki/Q17027399","display_name":"Interpretability","level":2,"score":0.27810001373291016},{"id":"https://openalex.org/C175154964","wikidata":"https://www.wikidata.org/wiki/Q380077","display_name":"Task analysis","level":3,"score":0.26840001344680786},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.2667999863624573},{"id":"https://openalex.org/C200678441","wikidata":"https://www.wikidata.org/wiki/Q1423044","display_name":"Alertness","level":2,"score":0.26460000872612},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.26440000534057617},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.2635999917984009}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/smc58881.2025.11343537","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smc58881.2025.11343537","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Systems, Man, and Cybernetics (SMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2022167326","https://openalex.org/W2031493386","https://openalex.org/W2036956268","https://openalex.org/W2050321216","https://openalex.org/W2075899699","https://openalex.org/W2134865597","https://openalex.org/W2168732542","https://openalex.org/W2208442563","https://openalex.org/W2534443592","https://openalex.org/W2754653860","https://openalex.org/W2807781025","https://openalex.org/W2904968789","https://openalex.org/W2972653957","https://openalex.org/W2979865076","https://openalex.org/W3194549684","https://openalex.org/W4382725844","https://openalex.org/W4384557778","https://openalex.org/W4409266259"],"related_works":[],"abstract_inverted_index":{"Electroencephalography":[0],"(EEG)-based":[1],"wearable":[2],"brain-computer":[3],"interfaces":[4],"(BCIs)":[5],"face":[6],"challenges":[7],"due":[8],"to":[9,37,53,93,118],"low":[10],"signal-to-noise":[11],"ratio":[12],"(SNR)":[13],"and":[14,78,126,163],"non-stationary":[15],"neural":[16],"activity.":[17],"We":[18],"introduce":[19],"in":[20,143],"this":[21,88],"manuscript":[22],"a":[23,149],"mathematically":[24],"rigorous":[25],"framework":[26],"that":[27,124],"combines":[28],"data-driven":[29],"noise":[30,99,113,131],"interval":[31,100,132],"evaluation":[32],"with":[33,70,155],"advanced":[34],"SNR":[35],"visualization":[36],"address":[38],"these":[39],"limitations.":[40],"Analysis":[41],"of":[42,74,85,98,112],"the":[43,50,83,90,96],"publicly":[44],"available":[45],"Eye-BCI":[46],"multimodal":[47],"dataset":[48],"demonstrates":[49],"method\u2019s":[51],"ability":[52],"recover":[54],"canonical":[55],"P300":[56],"characteristics":[57],"across":[58],"frequency":[59],"bands":[60],"(delta:":[61],"0.5-4":[62],"Hz,":[63,66],"theta:":[64],"4-7.5":[65],"broadband:":[67],"1-15":[68],"Hz),":[69],"precise":[71],"spatiotemporal":[72],"localization":[73],"both":[75],"P3a":[76],"(frontocentral)":[77],"P3b":[79],"(parietal)":[80],"subcomponents.":[81],"To":[82],"best":[84],"our":[86,146],"knowledge,":[87],"is":[89],"first":[91,150],"study":[92],"systematically":[94],"assess":[95],"impact":[97],"selection":[101],"on":[102],"EEG":[103],"signal":[104],"quality.":[105],"Cross-session":[106],"correlations":[107],"for":[108,137,159,167],"four":[109],"different":[110],"choices":[111],"intervals":[114],"spanning":[115],"from":[116],"early":[117],"late":[119],"pre-stimulus":[120],"phases":[121],"also":[122],"indicate":[123],"alertness":[125],"task":[127],"engagement":[128],"states":[129],"modulate":[130],"sensitivity,":[133],"suggesting":[134],"broader":[135],"applications":[136],"adaptive":[138],"BCI":[139],"systems.":[140],"While":[141],"validated":[142],"healthy":[144],"participants,":[145],"results":[147],"represent":[148],"step":[151],"towards":[152],"providing":[153],"clinicians":[154],"an":[156],"interpretable":[157],"tool":[158],"detecting":[160],"neurophysiological":[161],"abnormalities":[162],"provides":[164],"quantifiable":[165],"metrics":[166],"system":[168],"optimization.":[169]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2026-01-29T00:00:00"}
