{"id":"https://openalex.org/W2914150106","doi":"https://doi.org/10.1109/cisp-bmei.2018.8633052","title":"An Improved Visibility Graph Analysis of EEG Signals of Alzheimer Brain","display_name":"An Improved Visibility Graph Analysis of EEG Signals of Alzheimer Brain","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2914150106","doi":"https://doi.org/10.1109/cisp-bmei.2018.8633052","mag":"2914150106"},"language":"en","primary_location":{"id":"doi:10.1109/cisp-bmei.2018.8633052","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cisp-bmei.2018.8633052","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 11th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)","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/A5100600016","display_name":"Ruofan Wang","orcid":"https://orcid.org/0009-0000-8236-1122"},"institutions":[{"id":"https://openalex.org/I133270356","display_name":"Tianjin University of Technology and Education","ror":"https://ror.org/035gwtk09","country_code":"CN","type":"education","lineage":["https://openalex.org/I133270356"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ruofan Wang","raw_affiliation_strings":["School of Information Technology Engineering, Tianjin University of Technology and Education, Tianjin, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Information Technology Engineering, Tianjin University of Technology and Education, Tianjin, P. R. China","institution_ids":["https://openalex.org/I133270356"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086005035","display_name":"Zhongyou Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114130","display_name":"People's Hospital of Cangzhou","ror":"https://ror.org/027hqk105","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210114130"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongyou Yang","raw_affiliation_strings":["Dept. Ophthalmology, Cangzhou People's Hospital, Cangzhou, Hebei, P. R. China"],"affiliations":[{"raw_affiliation_string":"Dept. Ophthalmology, Cangzhou People's Hospital, Cangzhou, Hebei, P. R. China","institution_ids":["https://openalex.org/I4210114130"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100351611","display_name":"Jiang Wang","orcid":"https://orcid.org/0000-0002-2189-8003"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiang Wang","raw_affiliation_strings":["School of Electrical and Automation Engineering, Tianjin University, Tianjin, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Automation Engineering, Tianjin University, Tianjin, P. R. China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022716512","display_name":"Lianshuan Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I133270356","display_name":"Tianjin University of Technology and Education","ror":"https://ror.org/035gwtk09","country_code":"CN","type":"education","lineage":["https://openalex.org/I133270356"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lianshuan Shi","raw_affiliation_strings":["School of Information Technology Engineering, Tianjin University of Technology and Education, Tianjin, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Information Technology Engineering, Tianjin University of Technology and Education, Tianjin, P. R. China","institution_ids":["https://openalex.org/I133270356"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100600016"],"corresponding_institution_ids":["https://openalex.org/I133270356"],"apc_list":null,"apc_paid":null,"fwci":0.4886,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.7446672,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"61","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13062","display_name":"Cognitive Computing and Networks","score":0.9064000248908997,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13062","display_name":"Cognitive Computing and Networks","score":0.9064000248908997,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/visibility-graph","display_name":"Visibility graph","score":0.9436142444610596},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.661518931388855},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.6472780108451843},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.597059428691864},{"id":"https://openalex.org/keywords/visibility","display_name":"Visibility","score":0.5798458456993103},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5665551424026489},{"id":"https://openalex.org/keywords/abnormality","display_name":"Abnormality","score":0.5199564695358276},{"id":"https://openalex.org/keywords/alzheimers-disease","display_name":"Alzheimer's disease","score":0.48680803179740906},{"id":"https://openalex.org/keywords/graph-theory","display_name":"Graph theory","score":0.480711966753006},{"id":"https://openalex.org/keywords/complex-network","display_name":"Complex network","score":0.47759127616882324},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4223357141017914},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4103921055793762},{"id":"https://openalex.org/keywords/disease","display_name":"Disease","score":0.3643430471420288},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3237600028514862},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.3175674080848694},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.2510085105895996},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21132397651672363},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.20510458946228027},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.18942809104919434},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.1104540228843689},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.08182558417320251}],"concepts":[{"id":"https://openalex.org/C173362246","wikidata":"https://www.wikidata.org/wiki/Q8216024","display_name":"Visibility graph","level":3,"score":0.9436142444610596},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.661518931388855},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.6472780108451843},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.597059428691864},{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.5798458456993103},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5665551424026489},{"id":"https://openalex.org/C50965678","wikidata":"https://www.wikidata.org/wiki/Q2724302","display_name":"Abnormality","level":2,"score":0.5199564695358276},{"id":"https://openalex.org/C502032728","wikidata":"https://www.wikidata.org/wiki/Q11081","display_name":"Alzheimer's disease","level":3,"score":0.48680803179740906},{"id":"https://openalex.org/C88230418","wikidata":"https://www.wikidata.org/wiki/Q131476","display_name":"Graph theory","level":2,"score":0.480711966753006},{"id":"https://openalex.org/C34947359","wikidata":"https://www.wikidata.org/wiki/Q665189","display_name":"Complex network","level":2,"score":0.47759127616882324},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4223357141017914},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4103921055793762},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.3643430471420288},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3237600028514862},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.3175674080848694},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.2510085105895996},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21132397651672363},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.20510458946228027},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.18942809104919434},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.1104540228843689},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.08182558417320251},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cisp-bmei.2018.8633052","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cisp-bmei.2018.8633052","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 11th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7599999904632568,"display_name":"No poverty","id":"https://metadata.un.org/sdg/1"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1974037993","https://openalex.org/W1986526455","https://openalex.org/W2048665270","https://openalex.org/W2055538060","https://openalex.org/W2060291378","https://openalex.org/W2066834069","https://openalex.org/W2090496852","https://openalex.org/W2232827647","https://openalex.org/W2292821836","https://openalex.org/W2760109299","https://openalex.org/W2791373153","https://openalex.org/W2799657112","https://openalex.org/W2950595718","https://openalex.org/W2963768879","https://openalex.org/W3010110121"],"related_works":["https://openalex.org/W2743652671","https://openalex.org/W3188793535","https://openalex.org/W2032709970","https://openalex.org/W2066813664","https://openalex.org/W2913024513","https://openalex.org/W2979634341","https://openalex.org/W2094166299","https://openalex.org/W2519024191","https://openalex.org/W2963183586","https://openalex.org/W148164709"],"abstract_inverted_index":{"Focused":[0],"on":[1],"the":[2,5,9,12,17,33,39,48,60,70,77,80,90,108,111,127,135],"issue":[3],"of":[4,11,35,41,79,103,110,114,118],"poor":[6],"robustness":[7],"to":[8,31,47,106,140],"noise":[10],"visibility":[13,20,26],"graph":[14,21,27],"(VG)":[15],"algorithm,":[16,28,50],"limited":[18],"penetrable":[19],"(LPVG),":[22],"as":[23,100,124],"an":[24],"improved":[25],"was":[29,122],"applied":[30,93],"investigate":[32],"alteration":[34],"electrical":[36],"activity":[37],"in":[38,94,126,134],"brain":[40],"Alzheimer's":[42,55],"disease":[43,56],"(AD)":[44,57],"patients.":[45],"According":[46],"LPVG":[49,91],"electroencephalograph":[51],"(EEG)":[52],"signals":[53],"from":[54],"patients":[58],"and":[59,144],"normal":[61],"control":[62],"subjects":[63],"were":[64,74],"mapped":[65],"into":[66],"complex":[67],"network,":[68],"then":[69],"topological":[71,112],"network":[72,121],"characteristics":[73],"extracted,":[75],"thus":[76],"distinction":[78],"two":[81],"groups":[82],"could":[83,97],"be":[84,98],"compared.":[85],"Simulation":[86],"results":[87],"demonstrate":[88],"that":[89],"algorithm":[92],"this":[95],"paper":[96,136],"regarded":[99],"a":[101],"kind":[102],"effective":[104],"method":[105],"characterize":[107],"abnormality":[109],"structure":[113],"single":[115],"EEG":[116],"signal":[117],"AD,":[119],"whose":[120],"abnormal,":[123],"reflected":[125],"decreased":[128],"small-world":[129],"properties.":[130],"The":[131],"conclusion":[132],"drawn":[133],"would":[137],"provide":[138],"help":[139],"detect":[141],"AD":[142,146],"clinically":[143],"study":[145],"pathologically.":[147]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
