{"id":"https://openalex.org/W2101698069","doi":"https://doi.org/10.1109/bibe.2012.6399689","title":"What are the symbols of Alzheimer? A permutation entropy based symbolic analysis for the detection of early changes of the electroencephalographic complexity due to mild Alzheimer","display_name":"What are the symbols of Alzheimer? A permutation entropy based symbolic analysis for the detection of early changes of the electroencephalographic complexity due to mild Alzheimer","publication_year":2012,"publication_date":"2012-11-01","ids":{"openalex":"https://openalex.org/W2101698069","doi":"https://doi.org/10.1109/bibe.2012.6399689","mag":"2101698069"},"language":"en","primary_location":{"id":"doi:10.1109/bibe.2012.6399689","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibe.2012.6399689","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 12th International Conference on Bioinformatics & Bioengineering (BIBE)","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/A5080698144","display_name":"Christos A. Frantzid\u03b9s","orcid":"https://orcid.org/0000-0002-8372-8915"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Christos A. Frantzidis","raw_affiliation_strings":["Laboratory of Medical Informatics, Aristotle University (AUTH), Thessaloniki, Greece","Laboratory of Medical Informatics, Medical School, Aristotle University (AUTH), Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Laboratory of Medical Informatics, Aristotle University (AUTH), Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Laboratory of Medical Informatics, Medical School, Aristotle University (AUTH), Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026673918","display_name":"Aristea I. Ladas","orcid":"https://orcid.org/0000-0001-8833-4248"},"institutions":[{"id":"https://openalex.org/I4210160097","display_name":"South East European Research Centre","ror":"https://ror.org/05grd6s28","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210160097"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Aristea Ladas","raw_affiliation_strings":["PSYChology Department, City College International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece","Psychology Department, City College, International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"PSYChology Department, City College International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210160097"]},{"raw_affiliation_string":"Psychology Department, City College, International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210160097"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028391659","display_name":"Maria D. Diamantoudi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210160097","display_name":"South East European Research Centre","ror":"https://ror.org/05grd6s28","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210160097"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Maria D. Diamantoudi","raw_affiliation_strings":["PSYChology Department, City College International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece","Psychology Department, City College, International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"PSYChology Department, City College International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210160097"]},{"raw_affiliation_string":"Psychology Department, City College, International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210160097"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012485210","display_name":"Anastasia Semertzidou","orcid":null},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Anastasia Semertzidou","raw_affiliation_strings":["Laboratory of Medical Informatics, Aristotle University (AUTH), Thessaloniki, Greece","Laboratory of Medical Informatics, Medical School, Aristotle University (AUTH), Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Laboratory of Medical Informatics, Aristotle University (AUTH), Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Laboratory of Medical Informatics, Medical School, Aristotle University (AUTH), Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109859865","display_name":"Eirini Grigoriadou","orcid":null},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Eirini Grigoriadou","raw_affiliation_strings":["Laboratory of Medical Informatics, Aristotle University (AUTH), Thessaloniki, Greece","Laboratory of Medical Informatics, Medical School, Aristotle University (AUTH), Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Laboratory of Medical Informatics, Aristotle University (AUTH), Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Laboratory of Medical Informatics, Medical School, Aristotle University (AUTH), Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004964481","display_name":"Anthoula Tsolaki","orcid":"https://orcid.org/0000-0002-5563-7776"},"institutions":[{"id":"https://openalex.org/I4210157362","display_name":"Greek Association of Alzheimer's Disease and Related Disorders","ror":"https://ror.org/04xqgyf78","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210157362"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Anthoula Tsolaki","raw_affiliation_strings":["Greek Association of Alzheimer's Disease and Related Disorders, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Greek Association of Alzheimer's Disease and Related Disorders, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210157362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002715763","display_name":"Despoina Liapi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210157362","display_name":"Greek Association of Alzheimer's Disease and Related Disorders","ror":"https://ror.org/04xqgyf78","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210157362"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Despoina Liapi","raw_affiliation_strings":["Greek Association of Alzheimer's Disease and Related Disorders, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Greek Association of Alzheimer's Disease and Related Disorders, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210157362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080756941","display_name":"Anatoli Ioanna Katirtzidi Papadopoulou","orcid":null},"institutions":[{"id":"https://openalex.org/I4210160097","display_name":"South East European Research Centre","ror":"https://ror.org/05grd6s28","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210160097"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Anatoli Papadopoulou","raw_affiliation_strings":["PSYChology Department, City College International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece","Psychology Department, City College, International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"PSYChology Department, City College International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210160097"]},{"raw_affiliation_string":"Psychology Department, City College, International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210160097"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108564575","display_name":"Fotini Kounti","orcid":null},"institutions":[{"id":"https://openalex.org/I4210157362","display_name":"Greek Association of Alzheimer's Disease and Related Disorders","ror":"https://ror.org/04xqgyf78","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210157362"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Fotini Kounti","raw_affiliation_strings":["Greek Association of Alzheimer's Disease and Related Disorders, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Greek Association of Alzheimer's Disease and Related Disorders, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210157362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007971783","display_name":"Ana B. Vivas","orcid":"https://orcid.org/0000-0003-0063-0865"},"institutions":[{"id":"https://openalex.org/I4210160097","display_name":"South East European Research Centre","ror":"https://ror.org/05grd6s28","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210160097"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Ana B. Vivas","raw_affiliation_strings":["PSYChology Department, City College International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece","Psychology Department, City College, International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"PSYChology Department, City College International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210160097"]},{"raw_affiliation_string":"Psychology Department, City College, International Faculty of the University of Sheffield & South East European Research Center, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210160097"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062687221","display_name":"Magda Tsolaki","orcid":"https://orcid.org/0000-0002-2072-8010"},"institutions":[{"id":"https://openalex.org/I4210157362","display_name":"Greek Association of Alzheimer's Disease and Related Disorders","ror":"https://ror.org/04xqgyf78","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210157362"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Magda Tsolaki","raw_affiliation_strings":["Greek Association of Alzheimer's Disease and Related Disorders, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Greek Association of Alzheimer's Disease and Related Disorders, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210157362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113694445","display_name":"C. Pappas","orcid":null},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Costas Pappas","raw_affiliation_strings":["Laboratory of Medical Informatics, Aristotle University (AUTH), Thessaloniki, Greece","Laboratory of Medical Informatics, Medical School, Aristotle University (AUTH), Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Laboratory of Medical Informatics, Aristotle University (AUTH), Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Laboratory of Medical Informatics, Medical School, Aristotle University (AUTH), Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058926112","display_name":"Panagiotis D. Bamidis","orcid":"https://orcid.org/0000-0002-9936-5805"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Panagiotis D. Bamidis","raw_affiliation_strings":["Laboratory of Medical Informatics, Aristotle University (AUTH), Thessaloniki, Greece","Laboratory of Medical Informatics, Medical School, Aristotle University (AUTH), Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Laboratory of Medical Informatics, Aristotle University (AUTH), Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Laboratory of Medical Informatics, Medical School, Aristotle University (AUTH), Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":13,"corresponding_author_ids":["https://openalex.org/A5080698144"],"corresponding_institution_ids":["https://openalex.org/I21370196"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.10722821,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"5","issue":null,"first_page":"282","last_page":"287"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12946","display_name":"Fractal and DNA sequence analysis","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12946","display_name":"Fractal and DNA sequence analysis","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9835000038146973,"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":0.979200005531311,"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/disconnection","display_name":"Disconnection","score":0.8723657727241516},{"id":"https://openalex.org/keywords/dementia","display_name":"Dementia","score":0.7011444568634033},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.5432705283164978},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.5174341797828674},{"id":"https://openalex.org/keywords/disease","display_name":"Disease","score":0.49844789505004883},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.4941706955432892},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.48717278242111206},{"id":"https://openalex.org/keywords/alzheimers-disease","display_name":"Alzheimer's disease","score":0.4487963914871216},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.4307175874710083},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.42233896255493164},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39274662733078003},{"id":"https://openalex.org/keywords/cognitive-psychology","display_name":"Cognitive psychology","score":0.3408810496330261},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.2691023349761963},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.11675119400024414}],"concepts":[{"id":"https://openalex.org/C2780371621","wikidata":"https://www.wikidata.org/wiki/Q3709910","display_name":"Disconnection","level":2,"score":0.8723657727241516},{"id":"https://openalex.org/C2779483572","wikidata":"https://www.wikidata.org/wiki/Q83030","display_name":"Dementia","level":3,"score":0.7011444568634033},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.5432705283164978},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5174341797828674},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.49844789505004883},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.4941706955432892},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.48717278242111206},{"id":"https://openalex.org/C502032728","wikidata":"https://www.wikidata.org/wiki/Q11081","display_name":"Alzheimer's disease","level":3,"score":0.4487963914871216},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4307175874710083},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.42233896255493164},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39274662733078003},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.3408810496330261},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2691023349761963},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.11675119400024414},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bibe.2012.6399689","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibe.2012.6399689","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 12th International Conference on Bioinformatics & Bioengineering (BIBE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7699999809265137,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1544359545","https://openalex.org/W1983182638","https://openalex.org/W2005669861","https://openalex.org/W2010358928","https://openalex.org/W2013570933","https://openalex.org/W2014683958","https://openalex.org/W2014702378","https://openalex.org/W2022914662","https://openalex.org/W2035479505","https://openalex.org/W2039678476","https://openalex.org/W2064304166","https://openalex.org/W2077204677","https://openalex.org/W2080132175","https://openalex.org/W2088269376","https://openalex.org/W2089846607","https://openalex.org/W2106912553","https://openalex.org/W2109140840","https://openalex.org/W2117415070","https://openalex.org/W2119341498","https://openalex.org/W2125887218","https://openalex.org/W2128495200","https://openalex.org/W2128529067","https://openalex.org/W2158468574","https://openalex.org/W2165758561","https://openalex.org/W2255756224","https://openalex.org/W2289818808","https://openalex.org/W2575359420","https://openalex.org/W4213346165","https://openalex.org/W4248905700","https://openalex.org/W4285719527","https://openalex.org/W6696471334"],"related_works":["https://openalex.org/W3195581173","https://openalex.org/W4256700511","https://openalex.org/W2160130371","https://openalex.org/W4213090228","https://openalex.org/W4280639947","https://openalex.org/W4206049962","https://openalex.org/W4315781379","https://openalex.org/W2417724383","https://openalex.org/W3092475116","https://openalex.org/W4321601256"],"abstract_inverted_index":{"Alzheimer's":[0],"disease":[1,30],"(AD)":[2],"is":[3,66,89,174],"the":[4,33,37,41,46,51,74,94,103,142,145,178,186],"most":[5],"common":[6],"type":[7],"of":[8,17,22,40,63,72,76,78,92,106,120,144,147,153,180],"dementia,":[9],"greatly":[10],"affecting":[11],"cognitive":[12,148,181],"functioning":[13],"and":[14,49,69,100,112,118,173,198],"independent":[15],"living":[16],"elderly":[18,203],"population.":[19],"The":[20,61,122,156],"lack":[21],"an":[23],"available":[24],"drug":[25],"therapy":[26],"that":[27,44,160],"could":[28],"prevent":[29],"progression":[31],"shifted":[32],"research":[34,140],"interest":[35],"towards":[36,141],"early":[38],"detection":[39,117],"neurodegeneration":[42],"symptoms":[43],"affect":[45],"mature":[47],"brain":[48,54,79,154],"impair":[50],"interaction":[52],"between":[53],"regions,":[55],"thus":[56],"partially":[57],"causing":[58],"functional":[59],"disconnection.":[60],"notion":[62],"electroencephalographic":[64],"complexity":[65,130],"a":[67,90,195],"valid":[68],"reliable":[70],"method":[71],"quantifying":[73],"degree":[75,146],"isolation":[77],"regions":[80,165],"due":[81,150],"to":[82,126,135,151],"AD":[83],"pathology.":[84],"Recently":[85],"permutation":[86,161],"entropy,":[87],"which":[88],"methodology":[91],"transforming":[93],"signal":[95],"data":[96],"into":[97],"symbolic":[98,107],"sequences":[99],"then":[101],"computing":[102],"frequency":[104],"distribution":[105],"patterns,":[108],"gained":[109],"great":[110],"attention":[111],"was":[113],"applied":[114,137],"in":[115,138,206],"seizure":[116],"computation":[119],"consciousness.":[121],"current":[123],"study":[124],"aims":[125],"investigate":[127],"whether":[128],"this":[129],"marker":[131],"would":[132],"be":[133,136,194],"suitable":[134],"dementia":[139,172],"quantification":[143],"deterioration":[149],"disconnection":[152],"regions.":[155],"promising":[157],"results":[158],"indicate":[159],"entropy":[162],"on":[163],"posterior":[164],"(parieto-occipital":[166],"areas)":[167],"abnormally":[168],"increases":[169],"during":[170],"mild":[171],"negatively":[175],"correlated":[176],"with":[177],"level":[179],"dysfunction,":[182],"as":[183],"estimated":[184],"by":[185],"Mini":[187],"Mental":[188],"State":[189],"Examination.":[190],"Therefore,":[191],"it":[192],"may":[193],"fast,":[196],"accurate":[197],"simple":[199],"tool":[200],"for":[201],"screening":[202],"population":[204],"prone":[205],"Alzheimer.":[207]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}