{"id":"https://openalex.org/W4372341070","doi":"https://doi.org/10.1109/icassp49357.2023.10094815","title":"Topgformer: Topological-Based Graph Transformer for Mapping Brain Structural Connectivity to Functional Connectivity","display_name":"Topgformer: Topological-Based Graph Transformer for Mapping Brain Structural Connectivity to Functional Connectivity","publication_year":2023,"publication_date":"2023-05-05","ids":{"openalex":"https://openalex.org/W4372341070","doi":"https://doi.org/10.1109/icassp49357.2023.10094815"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49357.2023.10094815","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49357.2023.10094815","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5100541979","display_name":"Dalu Guo","orcid":"https://orcid.org/0009-0007-6017-057X"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dalu Guo","raw_affiliation_strings":["Southeast University,Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering,Nanjing,China","Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southeast University,Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering,Nanjing,China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101760582","display_name":"Ke Zhang","orcid":"https://orcid.org/0000-0002-7244-8483"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Zhang","raw_affiliation_strings":["Southeast University,Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering,Nanjing,China","Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southeast University,Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering,Nanjing,China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100636527","display_name":"Jiaxing Li","orcid":"https://orcid.org/0000-0001-5604-4916"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaxing Li","raw_affiliation_strings":["Southeast University,Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering,Nanjing,China","Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southeast University,Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering,Nanjing,China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008751186","display_name":"Youyong Kong","orcid":"https://orcid.org/0000-0003-2095-8470"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Youyong Kong","raw_affiliation_strings":["Southeast University,Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering,Nanjing,China","Key Laboratory of Computer Network and Information Integration, Southeast University, Ministry of Education, Nanjing, China","Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southeast University,Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering,Nanjing,China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Key Laboratory of Computer Network and Information Integration, Southeast University, Ministry of Education, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":0.998199999332428,"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":0.984499990940094,"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/centrality","display_name":"Centrality","score":0.7348132729530334},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7079635858535767},{"id":"https://openalex.org/keywords/adjacency-matrix","display_name":"Adjacency matrix","score":0.7037004232406616},{"id":"https://openalex.org/keywords/adjacency-list","display_name":"Adjacency list","score":0.5810481905937195},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5410723686218262},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.45708537101745605},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.44338977336883545},{"id":"https://openalex.org/keywords/graph-theory","display_name":"Graph theory","score":0.4367646872997284},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4006870687007904},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3507329821586609},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18616917729377747},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1543433964252472},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09595346450805664}],"concepts":[{"id":"https://openalex.org/C53811970","wikidata":"https://www.wikidata.org/wiki/Q5062194","display_name":"Centrality","level":2,"score":0.7348132729530334},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7079635858535767},{"id":"https://openalex.org/C180356752","wikidata":"https://www.wikidata.org/wiki/Q727035","display_name":"Adjacency matrix","level":3,"score":0.7037004232406616},{"id":"https://openalex.org/C110484373","wikidata":"https://www.wikidata.org/wiki/Q264398","display_name":"Adjacency list","level":2,"score":0.5810481905937195},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5410723686218262},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.45708537101745605},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.44338977336883545},{"id":"https://openalex.org/C88230418","wikidata":"https://www.wikidata.org/wiki/Q131476","display_name":"Graph theory","level":2,"score":0.4367646872997284},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4006870687007904},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3507329821586609},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18616917729377747},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1543433964252472},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09595346450805664},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp49357.2023.10094815","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49357.2023.10094815","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.41999998688697815}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"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":14,"referenced_works":["https://openalex.org/W2024729467","https://openalex.org/W2058046532","https://openalex.org/W2257375677","https://openalex.org/W2802436597","https://openalex.org/W2805019413","https://openalex.org/W2807592573","https://openalex.org/W2808409763","https://openalex.org/W2950254084","https://openalex.org/W3003673246","https://openalex.org/W3106834533","https://openalex.org/W3192690687","https://openalex.org/W4385245566","https://openalex.org/W6739901393","https://openalex.org/W6794915490"],"related_works":["https://openalex.org/W2002495609","https://openalex.org/W4213150077","https://openalex.org/W2195864695","https://openalex.org/W2498207809","https://openalex.org/W1954735964","https://openalex.org/W4297905891","https://openalex.org/W2169890516","https://openalex.org/W2369410163","https://openalex.org/W4323542959","https://openalex.org/W2059018062"],"abstract_inverted_index":{"Exploring":[0],"the":[1,17,21,30,47,59,74,112,118,122,137,140],"mapping":[2],"between":[3,36],"structural":[4],"connectivity":[5,9,72,76],"(SC)":[6],"and":[7,38,51,98,104,132],"functional":[8,71],"(FC)":[10],"is":[11],"of":[12,20,33,54,80,83,114,125,139],"essential":[13],"importance":[14,106,113],"to":[15,28,69,101],"understanding":[16],"working":[18],"mechanism":[19],"human":[22],"brain.":[23],"Traditional":[24],"methods":[25,42],"are":[26],"difficult":[27],"represent":[29],"complex":[31],"relationship":[32,124],"high-order":[34],"interaction":[35],"SC":[37],"FC.":[39],"Recent":[40],"learning-based":[41],"can":[43],"not":[44],"well":[45],"capture":[46,102],"important":[48],"long-range":[49],"interactions":[50],"edge":[52,105],"information":[53],"brain":[55,84,115],"connectivity.":[56,85],"To":[57],"address":[58],"issue,":[60],"we":[61],"propose":[62,87],"a":[63,88],"novel":[64],"Topological-based":[65],"Graph":[66],"Transformer":[67],"(TopGFormer)":[68],"generate":[70],"from":[73],"structure":[75],"with":[77],"sufficient":[78],"consideration":[79],"topological":[81],"properties":[82],"We":[86],"Topological":[89],"Multi-Head":[90],"Attention":[91],"block":[92],"that":[93],"simultaneously":[94],"uses":[95],"centrality":[96,109],"encoding":[97,110],"adjacency":[99,119],"matrix":[100,120],"node":[103],"respectively.":[107],"The":[108],"reflects":[111],"regions":[116],"while":[117],"captures":[121],"linking":[123],"different":[126],"regions.":[127],"Experiments":[128],"on":[129],"HCP":[130],"resting":[131],"emotion":[133],"task":[134],"datasets":[135],"demonstrate":[136],"performance":[138],"proposed":[141],"method.":[142]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}