{"id":"https://openalex.org/W2001976265","doi":"https://doi.org/10.1109/icassp.2014.6853967","title":"Time varying brain connectivity modeling using FMRI signals","display_name":"Time varying brain connectivity modeling using FMRI signals","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2001976265","doi":"https://doi.org/10.1109/icassp.2014.6853967","mag":"2001976265"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2014.6853967","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6853967","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5100756739","display_name":"Aiping Liu","orcid":"https://orcid.org/0000-0001-8849-5228"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Aiping Liu","raw_affiliation_strings":["Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","Electr. & Comput. Eng., Univ. of British Columbia, Vancouver, BC, Canada"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Electr. & Comput. Eng., Univ. of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100451602","display_name":"Xun Chen","orcid":"https://orcid.org/0000-0002-4922-8116"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xun Chen","raw_affiliation_strings":["Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","Electr. & Comput. Eng., Univ. of British Columbia, Vancouver, BC, Canada"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Electr. & Comput. Eng., Univ. of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051587486","display_name":"Z. Jane Wang","orcid":"https://orcid.org/0000-0002-3791-0249"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Z. Jane Wang","raw_affiliation_strings":["Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","Electr. & Comput. Eng., Univ. of British Columbia, Vancouver, BC, Canada"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Electr. & Comput. Eng., Univ. of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021255536","display_name":"Martin J. McKeown","orcid":"https://orcid.org/0000-0002-4048-0817"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]},{"id":"https://openalex.org/I4210114564","display_name":"Pacific Centre for Reproductive Medicine","ror":"https://ror.org/027se6721","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I4210114564"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Martin J. McKeown","raw_affiliation_strings":["Medicine (Neurology) and Pacific Parkinson's Research Centre, University of British Columbia, Vancouver, BC, Canada","Med. (Neurology) & Pacific Parkinson's Res. Centre, Univ. of British Columbia, Vancouver, BC, Canada"],"affiliations":[{"raw_affiliation_string":"Medicine (Neurology) and Pacific Parkinson's Research Centre, University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I4210114564","https://openalex.org/I141945490"]},{"raw_affiliation_string":"Med. (Neurology) & Pacific Parkinson's Res. Centre, Univ. of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100756739"],"corresponding_institution_ids":["https://openalex.org/I141945490"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.07495221,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"14","issue":null,"first_page":"2089","last_page":"2093"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9998999834060669,"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/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9998999834060669,"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":0.9990000128746033,"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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6945483088493347},{"id":"https://openalex.org/keywords/resting-state-fmri","display_name":"Resting state fMRI","score":0.5381525158882141},{"id":"https://openalex.org/keywords/brain-function","display_name":"Brain function","score":0.537819504737854},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5045968294143677},{"id":"https://openalex.org/keywords/functional-connectivity","display_name":"Functional connectivity","score":0.4574207365512848},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44811728596687317},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.41313815116882324},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.17389798164367676}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6945483088493347},{"id":"https://openalex.org/C66324658","wikidata":"https://www.wikidata.org/wiki/Q7316120","display_name":"Resting state fMRI","level":2,"score":0.5381525158882141},{"id":"https://openalex.org/C3018390542","wikidata":"https://www.wikidata.org/wiki/Q1073","display_name":"Brain function","level":2,"score":0.537819504737854},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5045968294143677},{"id":"https://openalex.org/C3018011982","wikidata":"https://www.wikidata.org/wiki/Q7316120","display_name":"Functional connectivity","level":2,"score":0.4574207365512848},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44811728596687317},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.41313815116882324},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.17389798164367676},{"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/icassp.2014.6853967","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6853967","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1552598564","https://openalex.org/W1655108579","https://openalex.org/W1976623182","https://openalex.org/W2008437630","https://openalex.org/W2021832268","https://openalex.org/W2028329161","https://openalex.org/W2031677665","https://openalex.org/W2037035617","https://openalex.org/W2069762774","https://openalex.org/W2069908974","https://openalex.org/W2100300938","https://openalex.org/W2142277116","https://openalex.org/W2147970364","https://openalex.org/W2149013149","https://openalex.org/W2150023439","https://openalex.org/W2156803951","https://openalex.org/W2170702893","https://openalex.org/W2178935672","https://openalex.org/W6681383220","https://openalex.org/W6681668140"],"related_works":["https://openalex.org/W1520477417","https://openalex.org/W3150454329","https://openalex.org/W4250679599","https://openalex.org/W4236064658","https://openalex.org/W4232465970","https://openalex.org/W4244025530","https://openalex.org/W2945168867","https://openalex.org/W4233336045","https://openalex.org/W2283746446","https://openalex.org/W3145575137"],"abstract_inverted_index":{"Inferring":[0],"brain":[1,10,16,25,32,42,53,61,103],"connectivity":[2,43,62,88,104],"networks":[3,26,44],"has":[4],"been":[5],"increasingly":[6],"important":[7],"for":[8,99],"understanding":[9],"functioning.":[11],"It":[12,90],"is":[13,17,69,91],"suggested":[14],"that":[15,41,77],"inherently":[18],"non-stationary":[19],"and":[20],"the":[21,35,50,78,83],"dynamic":[22],"patterns":[23],"of":[24,37],"may":[27],"provide":[28],"deeper":[29],"insights":[30],"into":[31],"function.":[33],"However,":[34],"majority":[36],"current":[38],"models":[39],"assume":[40],"have":[45],"time":[46,59,66],"invariant":[47],"structures,":[48],"neglecting":[49],"variability":[51],"in":[52,71,85],"interactions":[54],"over":[55],"time.":[56],"To":[57],"investigate":[58],"varying":[60,67],"networks,":[63],"a":[64],"stick":[65],"model":[68],"presented":[70],"this":[72],"paper.":[73],"Simulation":[74],"results":[75],"demonstrate":[76],"proposed":[79],"method":[80],"could":[81],"improve":[82],"accuracy":[84],"estimating":[86],"time-dependent":[87],"patterns.":[89],"also":[92],"applied":[93],"to":[94],"real":[95],"fMRI":[96],"data":[97],"set":[98],"studying":[100],"time-varying":[101],"resting-state":[102],"networks.":[105]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}