{"id":"https://openalex.org/W1963914427","doi":"https://doi.org/10.1142/s0129065711002778","title":"FINITE DIMENSIONAL STRUCTURE OF THE GPI DISCHARGE IN PATIENTS WITH PARKINSON'S DISEASE","display_name":"FINITE DIMENSIONAL STRUCTURE OF THE GPI DISCHARGE IN PATIENTS WITH PARKINSON'S DISEASE","publication_year":2011,"publication_date":"2011-06-01","ids":{"openalex":"https://openalex.org/W1963914427","doi":"https://doi.org/10.1142/s0129065711002778","mag":"1963914427","pmid":"https://pubmed.ncbi.nlm.nih.gov/21656921"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0129065711002778","pdf_url":null,"source":{"id":"https://openalex.org/S197665576","display_name":"International Journal of Neural Systems","issn_l":"0129-0657","issn":["0129-0657","1793-6462"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-article","indexed_in":["crossref","pubmed"],"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/A5032934495","display_name":"Daniela Sabrina Andr\u00e9s","orcid":"https://orcid.org/0000-0002-9272-0261"},"institutions":[{"id":"https://openalex.org/I4210100158","display_name":"Fundaci\u00f3n para la Lucha contra las Enfermedades Neurol\u00f3gicas de la Infancia","ror":"https://ror.org/0145s0423","country_code":"AR","type":"nonprofit","lineage":["https://openalex.org/I4210100158"]},{"id":"https://openalex.org/I24354313","display_name":"University of Buenos Aires","ror":"https://ror.org/0081fs513","country_code":"AR","type":"education","lineage":["https://openalex.org/I24354313"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"DANIELA SABRINA ANDRES","raw_affiliation_strings":["Department of Physiology, Medicine School, University of Buenos Aires, Conicet, Argentina","Institute for Neurological Research Ra\u00fal Carrea, Movement Disorders Section, Neuroscience Department, FLENI, Monta\u00f1eses 2325, C1428AQK, Buenos Aires, Argentina"],"affiliations":[{"raw_affiliation_string":"Institute for Neurological Research Ra\u00fal Carrea, Movement Disorders Section, Neuroscience Department, FLENI, Monta\u00f1eses 2325, C1428AQK, Buenos Aires, Argentina","institution_ids":["https://openalex.org/I4210100158"]},{"raw_affiliation_string":"Department of Physiology, Medicine School, University of Buenos Aires, Conicet, Argentina","institution_ids":["https://openalex.org/I24354313"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109332006","display_name":"Daniel Cerquetti","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100158","display_name":"Fundaci\u00f3n para la Lucha contra las Enfermedades Neurol\u00f3gicas de la Infancia","ror":"https://ror.org/0145s0423","country_code":"AR","type":"nonprofit","lineage":["https://openalex.org/I4210100158"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"DANIEL CERQUETTI","raw_affiliation_strings":["Institute for Neurological Research Ra\u00fal Carrea, Movement Disorders Section, Neuroscience Department, FLENI, Monta\u00f1eses 2325, C1428AQK, Buenos Aires, Argentina"],"affiliations":[{"raw_affiliation_string":"Institute for Neurological Research Ra\u00fal Carrea, Movement Disorders Section, Neuroscience Department, FLENI, Monta\u00f1eses 2325, C1428AQK, Buenos Aires, Argentina","institution_ids":["https://openalex.org/I4210100158"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052364207","display_name":"Marcelo Merello","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100158","display_name":"Fundaci\u00f3n para la Lucha contra las Enfermedades Neurol\u00f3gicas de la Infancia","ror":"https://ror.org/0145s0423","country_code":"AR","type":"nonprofit","lineage":["https://openalex.org/I4210100158"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"MARCELO MERELLO","raw_affiliation_strings":["Institute for Neurological Research Ra\u00fal Carrea, Movement Disorders Section, Neuroscience Department, FLENI, Monta\u00f1eses 2325, C1428AQK, Buenos Aires, Argentina"],"affiliations":[{"raw_affiliation_string":"Institute for Neurological Research Ra\u00fal Carrea, Movement Disorders Section, Neuroscience Department, FLENI, Monta\u00f1eses 2325, C1428AQK, Buenos Aires, Argentina","institution_ids":["https://openalex.org/I4210100158"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.189,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":15,"citation_normalized_percentile":{"value":0.754727,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":88},"biblio":{"volume":"21","issue":"03","first_page":"175","last_page":"186"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10919","display_name":"Neurological disorders and treatments","score":0.9993,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10919","display_name":"Neurological disorders and treatments","score":0.9993,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Neurology"},"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/T10085","display_name":"Parkinson's Disease Mechanisms and Treatments","score":0.9957,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Neurology"},"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":0.9906,"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/exponent","display_name":"Exponent","score":0.47401246}],"concepts":[{"id":"https://openalex.org/C191544260","wikidata":"https://www.wikidata.org/wiki/Q1238630","display_name":"Lyapunov exponent","level":3,"score":0.92837036},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.67803115},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.6050087},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.54047763},{"id":"https://openalex.org/C2780388253","wikidata":"https://www.wikidata.org/wiki/Q5421508","display_name":"Exponent","level":2,"score":0.47401246},{"id":"https://openalex.org/C8272713","wikidata":"https://www.wikidata.org/wiki/Q176737","display_name":"Stochastic process","level":2,"score":0.4373947},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.35100186},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3302986},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.324844},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.23910964},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14562222},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14117083},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.13910466},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.081145674},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.065056294},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000200","descriptor_name":"Action Potentials","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D005917","descriptor_name":"Globus Pallidus","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D009474","descriptor_name":"Neurons","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D017711","descriptor_name":"Nonlinear Dynamics","qualifier_ui":"","qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D000200","descriptor_name":"Action Potentials","qualifier_ui":"","qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":"","qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":"","qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005917","descriptor_name":"Globus Pallidus","qualifier_ui":"","qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":"","qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":"","qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":"","qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009474","descriptor_name":"Neurons","qualifier_ui":"","qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"","qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012720","descriptor_name":"Severity of Illness Index","qualifier_ui":"","qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0129065711002778","pdf_url":null,"source":{"id":"https://openalex.org/S197665576","display_name":"International Journal of Neural Systems","issn_l":"0129-0657","issn":["0129-0657","1793-6462"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21656921","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,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":["National Institutes of Health"],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":85,"referenced_works":["https://openalex.org/W1476286403","https://openalex.org/W1516646705","https://openalex.org/W1636374184","https://openalex.org/W1968717940","https://openalex.org/W1970080457","https://openalex.org/W1973838477","https://openalex.org/W1974605146","https://openalex.org/W1975527028","https://openalex.org/W1976473372","https://openalex.org/W1979263094","https://openalex.org/W1979957032","https://openalex.org/W1980178850","https://openalex.org/W1982421280","https://openalex.org/W1985039283","https://openalex.org/W1986776141","https://openalex.org/W1988387884","https://openalex.org/W1992296489","https://openalex.org/W1992359588","https://openalex.org/W1995830506","https://openalex.org/W1998727969","https://openalex.org/W2001058648","https://openalex.org/W2001136448","https://openalex.org/W2003164773","https://openalex.org/W2004731943","https://openalex.org/W2004816127","https://openalex.org/W2004875888","https://openalex.org/W2008839874","https://openalex.org/W2010458295","https://openalex.org/W2011449257","https://openalex.org/W2018822471","https://openalex.org/W2022432119","https://openalex.org/W2024622156","https://openalex.org/W2025213338","https://openalex.org/W2026342961","https://openalex.org/W2026652836","https://openalex.org/W2027208707","https://openalex.org/W2027480284","https://openalex.org/W2040707748","https://openalex.org/W2041828135","https://openalex.org/W2042013578","https://openalex.org/W2044105741","https://openalex.org/W2046910164","https://openalex.org/W2049418103","https://openalex.org/W2050479390","https://openalex.org/W2053744708","https://openalex.org/W2055627408","https://openalex.org/W2059798482","https://openalex.org/W2064996887","https://openalex.org/W2065991392","https://openalex.org/W2066402636","https://openalex.org/W2071756182","https://openalex.org/W2073630554","https://openalex.org/W2077023123","https://openalex.org/W2078231097","https://openalex.org/W2081338258","https://openalex.org/W2090450195","https://openalex.org/W2090516577","https://openalex.org/W2108771950","https://openalex.org/W2109503531","https://openalex.org/W2113743896","https://openalex.org/W2113894235","https://openalex.org/W2119234283","https://openalex.org/W2122622541","https://openalex.org/W2122923860","https://openalex.org/W2124428761","https://openalex.org/W2130459697","https://openalex.org/W2138251100","https://openalex.org/W2146768783","https://openalex.org/W2147264168","https://openalex.org/W2150177284","https://openalex.org/W2158468574","https://openalex.org/W2158917469","https://openalex.org/W2168283435","https://openalex.org/W2171533361","https://openalex.org/W2209187832","https://openalex.org/W2305277766","https://openalex.org/W2316463358","https://openalex.org/W2326159140","https://openalex.org/W2488758846","https://openalex.org/W3102025566","https://openalex.org/W3104166645","https://openalex.org/W4210509282","https://openalex.org/W4229497514","https://openalex.org/W4234795407","https://openalex.org/W4256520564"],"related_works":["https://openalex.org/W4302984940","https://openalex.org/W2951564084","https://openalex.org/W2776807270","https://openalex.org/W2392685819","https://openalex.org/W2384948345","https://openalex.org/W2374600121","https://openalex.org/W2022691459","https://openalex.org/W2013985456","https://openalex.org/W1979229270","https://openalex.org/W125502673"],"abstract_inverted_index":{"Stochastic":[0],"systems":[1,7,13],"are":[2,8],"infinitely":[3],"dimensional":[4,125],"and":[5,138,186],"deterministic":[6],"low":[9,26],"dimensional,":[10],"while":[11],"real":[12],"lie":[14],"somewhere":[15],"between":[16,136],"these":[17],"two":[18],"limit":[19],"cases.":[20],"If":[21],"the":[22,37,46,51,62,66,75,78,96,100,106,142,149,174,187,191,197,206,210],"calculation":[23],"of":[24,65,77,95,141,151,173,193,205],"a":[25,83,115,119,162,170,202],"(finite)":[27],"dimension":[28,84,98],"is":[29,41,91,109],"in":[30,209],"fact":[31],"possible,":[32],"one":[33],"could":[34],"conclude":[35],"that":[36],"system":[38,117,121],"under":[39],"study":[40],"not":[42,132],"purely":[43],"random.":[44],"In":[45],"present":[47],"work":[48],"we":[49],"calculate":[50],"maximal":[52,79,128,175,183],"Lyapunov":[53,80,129,176,184],"exponent":[54,81,130,185],"from":[55,61,114],"interspike":[56],"intervals":[57],"time":[58],"series":[59],"recorded":[60],"internal":[63],"segment":[64],"Globus":[67],"Pallidusfrom":[68],"patients":[69],"with":[70,148,161],"Parkinson's":[71,154],"disease.":[72,143],"We":[73],"show":[74,133],"convergence":[76],"at":[82],"equal":[85],"to":[86],"7":[87,105],"or":[88,118],"8,":[89],"which":[90],"therefore":[92],"our":[93],"estimation":[94],"embedding":[97,188],"for":[99,201],"system.":[101],"For":[102],"dimensions":[103],"below":[104],"observed":[107],"behavior":[108],"what":[110],"would":[111],"be":[112],"expected":[113],"stochastic":[116],"complex":[120],"projecting":[122],"onto":[123],"lower":[124,171],"spaces.":[126],"The":[127],"did":[131,146],"any":[134],"differences":[135],"tremor":[137],"akineto-rigid":[139],"forms":[140],"However,":[144],"it":[145],"decay":[147],"value":[150,172],"motor":[152],"Unified":[153],"Disease":[155],"Rating":[156],"Scale":[157],"-OFF":[158],"scores.":[159],"Patients":[160],"more":[163],"severe":[164],"disease":[165],"(higher":[166],"UPDRS-OFF":[167],"score)":[168],"showed":[169],"exponent.":[177],"Taken":[178],"together,":[179],"both":[180],"indexes":[181],"(the":[182],"dimension)":[189],"remark":[190],"importance":[192],"taking":[194],"into":[195],"consideration":[196],"system's":[198],"non-linear":[199],"properties":[200],"better":[203],"understanding":[204],"information":[207],"transmission":[208],"basal":[211],"ganglia.":[212]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W1963914427","counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3}],"updated_date":"2024-12-13T12:44:11.775656","created_date":"2016-06-24"}