{"id":"https://openalex.org/W7214045969","doi":"https://doi.org/10.1162/imag.a.1398","title":"Interbrain synchrony analysis for fNIRS: A signal processing primer","display_name":"Interbrain synchrony analysis for fNIRS: A signal processing primer","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7214045969","doi":"https://doi.org/10.1162/imag.a.1398","pmid":"https://pubmed.ncbi.nlm.nih.gov/42964840","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13722052"},"language":"en","primary_location":{"id":"doi:10.1162/imag.a.1398","doi":"https://doi.org/10.1162/imag.a.1398","is_oa":true,"landing_page_url":"https://doi.org/10.1162/imag.a.1398","pdf_url":"https://direct.mit.edu/imag/article-pdf/doi/10.1162/IMAG.a.1398/2629763/imag.a.1398.pdf","source":{"id":"https://openalex.org/S4387291234","display_name":"Imaging Neuroscience","issn_l":"2837-6056","issn":["2837-6056"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","medline","norway-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315718","host_organization_name":"The MIT Press","host_organization_lineage":["https://openalex.org/P4310315718","https://openalex.org/P4310316440"],"host_organization_lineage_names":["The MIT Press","Massachusetts Institute of Technology"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Imaging Neuroscience","raw_type":"journal-article"},"volume":null,"type":"review","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://direct.mit.edu/imag/article-pdf/doi/10.1162/IMAG.a.1398/2629763/imag.a.1398.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5137883546","display_name":"Katarina Lodrant","orcid":"https://orcid.org/0009-0000-6251-9607","observed_orcids":["https://orcid.org/0009-0000-6251-9607"]},"institutions":[{"id":"https://openalex.org/I129774422","display_name":"University of Vienna","ror":"https://ror.org/03prydq77","country_code":"AT","type":"education","lineage":["https://openalex.org/I129774422"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Katarina Lodrant","raw_affiliation_strings":["Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria"],"raw_orcid":"https://orcid.org/0009-0000-6251-9607","affiliations":[{"raw_affiliation_string":"Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria","institution_ids":["https://openalex.org/I129774422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003693672","display_name":"Dimitri Van De Ville","orcid":"https://orcid.org/0000-0002-2879-3861","observed_orcids":["https://orcid.org/0000-0002-2879-3861"]},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]},{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Dimitri Van De Ville","raw_affiliation_strings":["Department of Radiology and Medical Informatics, University of Geneva, Geneva, Switzerland","Neuro-X Institute, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne, Geneva, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-2879-3861","affiliations":[{"raw_affiliation_string":"Department of Radiology and Medical Informatics, University of Geneva, Geneva, Switzerland","institution_ids":["https://openalex.org/I114457229"]},{"raw_affiliation_string":"Neuro-X Institute, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne, Geneva, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074536395","display_name":"Frank Scharnowski","orcid":"https://orcid.org/0000-0002-9973-2521","observed_orcids":["https://orcid.org/0000-0002-9973-2521"]},"institutions":[{"id":"https://openalex.org/I129774422","display_name":"University of Vienna","ror":"https://ror.org/03prydq77","country_code":"AT","type":"education","lineage":["https://openalex.org/I129774422"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Frank Scharnowski","raw_affiliation_strings":["Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria"],"raw_orcid":"https://orcid.org/0000-0002-9973-2521","affiliations":[{"raw_affiliation_string":"Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria","institution_ids":["https://openalex.org/I129774422"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023835317","display_name":"Kathrin Kostorz","orcid":"https://orcid.org/0000-0002-2284-9588","observed_orcids":["https://orcid.org/0000-0002-2284-9588"]},"institutions":[{"id":"https://openalex.org/I129774422","display_name":"University of Vienna","ror":"https://ror.org/03prydq77","country_code":"AT","type":"education","lineage":["https://openalex.org/I129774422"]}],"countries":["AT"],"is_corresponding":true,"raw_author_name":"Kathrin Kostorz","raw_affiliation_strings":["Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria"],"raw_orcid":"https://orcid.org/0000-0002-2284-9588","affiliations":[{"raw_affiliation_string":"Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria","institution_ids":["https://openalex.org/I129774422"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023835317"],"corresponding_institution_ids":["https://openalex.org/I129774422"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.4924406,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11431","display_name":"Action Observation and Synchronization","score":0.8794000148773193,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11431","display_name":"Action Observation and Synchronization","score":0.8794000148773193,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social 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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.03610000014305115,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10581","display_name":"Neural dynamics and brain function","score":0.027300000190734863,"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/inter-brain-synchrony","display_name":"inter-brain synchrony","score":0.9980000257492065},{"id":"https://openalex.org/keywords/interpersonal-neural-synchrony","display_name":"interpersonal neural synchrony","score":0.9750000238418579},{"id":"https://openalex.org/keywords/functional-near-infrared-spectroscopy","display_name":"functional near-infrared spectroscopy","score":0.9399999976158142},{"id":"https://openalex.org/keywords/wavelet-coherence","display_name":"wavelet coherence","score":0.9760000109672546},{"id":"https://openalex.org/keywords/time-frequency-analysis","display_name":"time-frequency analysis","score":0.9710000157356262},{"id":"https://openalex.org/keywords/hyperscanning","display_name":"hyperscanning","score":0.8700000047683716},{"id":"https://openalex.org/keywords/signal-preprocessing","display_name":"signal preprocessing","score":0.5770000219345093},{"id":"https://openalex.org/keywords/experimental-design","display_name":"experimental design","score":0.722000002861023},{"id":"https://openalex.org/keywords/reproducibility","display_name":"reproducibility","score":0.7200000286102295}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6434000134468079},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.5530999898910522},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5292999744415283},{"id":"https://openalex.org/C527412718","wikidata":"https://www.wikidata.org/wiki/Q855395","display_name":"Interpretation (philosophy)","level":2,"score":0.4147000014781952},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.38519999384880066},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.37389999628067017},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.35429999232292175},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.34290000796318054},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.3140000104904175},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.305400013923645},{"id":"https://openalex.org/C164850336","wikidata":"https://www.wikidata.org/wiki/Q3685487","display_name":"Interpersonal communication","level":2,"score":0.2969000041484833},{"id":"https://openalex.org/C58693492","wikidata":"https://www.wikidata.org/wiki/Q551875","display_name":"Neuroimaging","level":2,"score":0.2865999937057495},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.27489998936653137},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.266400009393692},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.26429998874664307},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.25060001015663147}],"mesh":[{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D001931","descriptor_name":"Brain Mapping","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":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019265","descriptor_name":"Spectroscopy, Near-Infrared","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D058067","descriptor_name":"Wavelet Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":6,"locations":[{"id":"doi:10.1162/imag.a.1398","doi":"https://doi.org/10.1162/imag.a.1398","is_oa":true,"landing_page_url":"https://doi.org/10.1162/imag.a.1398","pdf_url":"https://direct.mit.edu/imag/article-pdf/doi/10.1162/IMAG.a.1398/2629763/imag.a.1398.pdf","source":{"id":"https://openalex.org/S4387291234","display_name":"Imaging Neuroscience","issn_l":"2837-6056","issn":["2837-6056"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","medline","norway-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315718","host_organization_name":"The MIT Press","host_organization_lineage":["https://openalex.org/P4310315718","https://openalex.org/P4310316440"],"host_organization_lineage_names":["The MIT Press","Massachusetts Institute of Technology"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Imaging Neuroscience","raw_type":"journal-article"},{"id":"doi:10.31234/osf.io/b2w75_v1","doi":"https://doi.org/10.31234/osf.io/b2w75_v1","is_oa":true,"landing_page_url":"https://doi.org/10.31234/osf.io/b2w75_v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306401687","display_name":"PsyArXiv (OSF Preprints)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2799848540","host_organization_name":"Center for Open Science","host_organization_lineage":["https://openalex.org/I2799848540"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},{"id":"pmh:oai:pubmedcentral.nih.gov:13722052","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13722052/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13722052/pdf/imag-4-1398.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Imaging Neurosci (Camb)","raw_type":"Text"},{"id":"pmid:42964840","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42964840","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,"listed_in":[],"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":"Imaging neuroscience (Cambridge, Mass.)","raw_type":"Journal Article"},{"id":"pmh:oai:infoscience.epfl.ch:20.500.14299/269023","doi":null,"is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/269023","pdf_url":"https://infoscience.epfl.ch/bitstreams/2f800125-4298-48a6-a8e0-64d402909b8a/download","source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I5124864","host_organization_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","host_organization_lineage":["https://openalex.org/I5124864"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"research article"},{"id":"pmh:oai:share.osf.io:65b22a07-33e4-4060-9ac9-da53d2031515","doi":null,"is_oa":true,"landing_page_url":"https://osf.io/b2w75","pdf_url":null,"source":{"id":"https://openalex.org/S4306401687","display_name":"PsyArXiv (OSF Preprints)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2799848540","host_organization_name":"Center for Open Science","host_organization_lineage":["https://openalex.org/I2799848540"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.1162/imag.a.1398","doi":"https://doi.org/10.1162/imag.a.1398","is_oa":true,"landing_page_url":"https://doi.org/10.1162/imag.a.1398","pdf_url":"https://direct.mit.edu/imag/article-pdf/doi/10.1162/IMAG.a.1398/2629763/imag.a.1398.pdf","source":{"id":"https://openalex.org/S4387291234","display_name":"Imaging Neuroscience","issn_l":"2837-6056","issn":["2837-6056"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","medline","norway-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315718","host_organization_name":"The MIT Press","host_organization_lineage":["https://openalex.org/P4310315718","https://openalex.org/P4310316440"],"host_organization_lineage_names":["The MIT Press","Massachusetts Institute of Technology"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Imaging Neuroscience","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G5873069587","display_name":"Hyperfeedback: Syncing brains to improve human interaction","funder_award_id":"ESP 286","funder_id":"https://openalex.org/F4320321181","funder_display_name":"Austrian Science Fund"},{"id":"https://openalex.org/G8590477180","display_name":null,"funder_award_id":"10.55776","funder_id":"https://openalex.org/F4320321181","funder_display_name":"Austrian Science Fund"},{"id":"https://openalex.org/G9000258910","display_name":null,"funder_award_id":"10.55776/ESP286","funder_id":"https://openalex.org/F4320321181","funder_display_name":"Austrian Science Fund"}],"funders":[{"id":"https://openalex.org/F4320321181","display_name":"Austrian Science Fund","ror":"https://ror.org/013tf3c58"},{"id":"https://openalex.org/F4320323031","display_name":"\u00d6sterreichische Forschungsf\u00f6rderungsgesellschaft","ror":"https://ror.org/028jc0449"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7214045969.pdf","grobid_xml":"https://content.openalex.org/works/W7214045969.grobid-xml"},"referenced_works_count":94,"referenced_works":["https://openalex.org/W1879141805","https://openalex.org/W1973638771","https://openalex.org/W1974316717","https://openalex.org/W1999340799","https://openalex.org/W2003148418","https://openalex.org/W2004995977","https://openalex.org/W2009117216","https://openalex.org/W2011027186","https://openalex.org/W2015866962","https://openalex.org/W2025564775","https://openalex.org/W2037035617","https://openalex.org/W2049897179","https://openalex.org/W2052521734","https://openalex.org/W2079232695","https://openalex.org/W2090090048","https://openalex.org/W2096578021","https://openalex.org/W2098746383","https://openalex.org/W2101966370","https://openalex.org/W2122254869","https://openalex.org/W2124459709","https://openalex.org/W2124606882","https://openalex.org/W2127271556","https://openalex.org/W2129520886","https://openalex.org/W2130055042","https://openalex.org/W2142566135","https://openalex.org/W2150253499","https://openalex.org/W2151969869","https://openalex.org/W2168963208","https://openalex.org/W2245489791","https://openalex.org/W2318928929","https://openalex.org/W2332309863","https://openalex.org/W2410238113","https://openalex.org/W2493830446","https://openalex.org/W2766849065","https://openalex.org/W2786454053","https://openalex.org/W2797405982","https://openalex.org/W2803532578","https://openalex.org/W2805196363","https://openalex.org/W2886301707","https://openalex.org/W2909619163","https://openalex.org/W2911705732","https://openalex.org/W2937285331","https://openalex.org/W2947717764","https://openalex.org/W2950019646","https://openalex.org/W2951248525","https://openalex.org/W2955712969","https://openalex.org/W3006767861","https://openalex.org/W3007549983","https://openalex.org/W3008782861","https://openalex.org/W3009670426","https://openalex.org/W3013278785","https://openalex.org/W3017454145","https://openalex.org/W3018214139","https://openalex.org/W3028241071","https://openalex.org/W3037481159","https://openalex.org/W3088319057","https://openalex.org/W3089672375","https://openalex.org/W3092353205","https://openalex.org/W3092481346","https://openalex.org/W3100682500","https://openalex.org/W3108600391","https://openalex.org/W3119666920","https://openalex.org/W3162721171","https://openalex.org/W3172433986","https://openalex.org/W3198329420","https://openalex.org/W3213790553","https://openalex.org/W4200324948","https://openalex.org/W4206343781","https://openalex.org/W4214589718","https://openalex.org/W4220657305","https://openalex.org/W4221087751","https://openalex.org/W4226000216","https://openalex.org/W4230797216","https://openalex.org/W4293824843","https://openalex.org/W4304701246","https://openalex.org/W4315641895","https://openalex.org/W4360610343","https://openalex.org/W4385302699","https://openalex.org/W4386409244","https://openalex.org/W4390542480","https://openalex.org/W4391147423","https://openalex.org/W4391326370","https://openalex.org/W4391899833","https://openalex.org/W4392643001","https://openalex.org/W4399238429","https://openalex.org/W4403678592","https://openalex.org/W4403718123","https://openalex.org/W4405311364","https://openalex.org/W4408702363","https://openalex.org/W4410884632","https://openalex.org/W4411349041","https://openalex.org/W4412935165","https://openalex.org/W4415208896","https://openalex.org/W4416216712"],"related_works":["https://openalex.org/W3198154506","https://openalex.org/W4410384464","https://openalex.org/W4410884632","https://openalex.org/W4389613119","https://openalex.org/W4387394533","https://openalex.org/W4210456294","https://openalex.org/W4312551137","https://openalex.org/W3007549983","https://openalex.org/W4380630587","https://openalex.org/W7220669592"],"abstract_inverted_index":{"Interbrain":[0],"synchrony":[1,9],"(IBS),":[2],"also":[3,146],"referred":[4],"to":[5,84,127,161,178,196,203,219,248],"as":[6],"interpersonal":[7,289],"neural":[8,27],"(INS),":[10],"has":[11,32,94],"become":[12,95],"a":[13,36,167,270],"central":[14,78],"construct":[15],"in":[16,35,80,104,189,208,259,292],"social":[17],"neuroscience":[18],"and":[19,31,45,115,129,150,155,192,234,241,253,267,285],"beyond.":[20,268],"It":[21],"describes":[22],"the":[23,49,96,131,148,171,183,204,215,260],"temporal":[24],"alignment":[25],"of":[26,38,52,136,152,170,206,257,264,288],"activity":[28],"across":[29,156],"individuals":[30,56],"been":[33],"studied":[34],"range":[37],"paradigms,":[39],"including":[40],"sequential":[41],"interactions,":[42],"shared-stimulus":[43],"settings,":[44],"hyperscanning,":[46],"that":[47,118],"is,":[48],"simultaneous":[50],"neuroimaging":[51],"two":[53],"or":[54],"more":[55,254,282],"during":[57],"real-time":[58],"interaction.":[59],"Functional":[60],"near-infrared":[61],"spectroscopy":[62],"(fNIRS)":[63],"is":[64,83,138,277],"increasingly":[65],"used":[66,99],"for":[67,101,142,147,230,274,279],"such":[68],"studies":[69],"because":[70],"it":[71,125],"supports":[72],"portable,":[73],"naturalistic,":[74],"face-to-face":[75],"paradigms.":[76],"A":[77],"goal":[79],"these":[81,224],"experiments":[82],"quantify":[85],"IBS":[86,103,137,207,258,275],"between":[87],"interacting":[88],"individuals.":[89],"Wavelet":[90],"transform":[91],"coherence":[92],"(WTC)":[93],"most":[97],"widely":[98],"method":[100,132],"estimating":[102],"fNIRS":[105,209],"studies.":[106,157],"However,":[107],"its":[108],"application":[109],"involves":[110],"several":[111],"non-trivial":[112],"signal-processing":[113,173],"assumptions":[114,243],"time-frequency":[116,190,216],"trade-offs":[117],"are":[119,200],"often":[120],"not":[121,140],"explicitly":[122],"addressed,":[123],"making":[124,238],"difficult":[126],"apply":[128],"interpret":[130],"consistently.":[133],"Reliable":[134],"estimation":[135],"crucial":[139],"only":[141],"experimental":[143],"design":[144],"but":[145],"interpretation":[149,256],"comparison":[151],"results":[153],"within":[154],"Here,":[158],"we":[159,226],"aim":[160],"support":[162,249],"this":[163,245],"endeavor":[164],"by":[165],"providing":[166],"principled":[168],"overview":[169],"relevant":[172],"foundations.":[174],"To":[175],"enable":[176],"researchers":[177],"make":[179],"informed":[180],"methodological":[181,272],"choices,":[182],"paper":[184],"first":[185],"introduces":[186],"key":[187],"concepts":[188],"analysis":[191,205,242,276],"clarifies":[193],"their":[194],"relation":[195],"WTC.":[197],"These":[198],"principles":[199],"then":[201],"connected":[202],"datasets,":[210],"with":[211],"particular":[212],"emphasis":[213],"on":[214,223],"constraints":[217],"inherent":[218],"wavelet-based":[220],"methods.":[221],"Building":[222],"foundations,":[225],"provide":[227],"practical":[228],"recommendations":[229],"experiment":[231],"design,":[232],"preprocessing,":[233],"frequency":[235],"targeting.":[236],"By":[237],"resolution":[239],"limits":[240],"explicit,":[244],"primer":[246],"aims":[247],"improved":[250],"study":[251],"planning":[252],"consistent":[255],"rapidly":[261],"growing":[262],"field":[263],"fNIRS-based":[265],"investigations":[266],"Establishing":[269],"shared":[271],"foundation":[273],"essential":[278],"advancing":[280],"toward":[281],"rigorous,":[283],"transparent,":[284],"reproducible":[286],"measurement":[287],"brain":[290],"dynamics":[291],"naturalistic":[293],"neuroscience.":[294]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-09-23T00:00:00"}