{"id":"https://openalex.org/W2077927550","doi":"https://doi.org/10.1142/s0218127400001663","title":"CROSS-SPECTRAL ANALYSIS OF TREMOR TIME SERIES","display_name":"CROSS-SPECTRAL ANALYSIS OF TREMOR TIME SERIES","publication_year":2000,"publication_date":"2000-11-01","ids":{"openalex":"https://openalex.org/W2077927550","doi":"https://doi.org/10.1142/s0218127400001663","mag":"2077927550"},"language":"en","primary_location":{"id":"doi:10.1142/s0218127400001663","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218127400001663","pdf_url":null,"source":{"id":"https://openalex.org/S81011612","display_name":"International Journal of Bifurcation and Chaos","issn_l":"0218-1274","issn":["0218-1274","1793-6551"],"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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Bifurcation and Chaos","raw_type":"journal-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/A5052831097","display_name":"Jens Timmer","orcid":"https://orcid.org/0000-0003-4517-1383"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"J. TIMMER","raw_affiliation_strings":["Zentrum f\u00fcr Datenanalyse und Modellbildung and Department of Physics, University of Freiburg, Eckerstr. 1, 79104 Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Zentrum f\u00fcr Datenanalyse und Modellbildung and Department of Physics, University of Freiburg, Eckerstr. 1, 79104 Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011712948","display_name":"M. Lauk","orcid":null},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"M. LAUK","raw_affiliation_strings":["Zentrum f\u00fcr Datenanalyse und Modellbildung and Department of Physics, University of Freiburg, Eckerstr. 1, 79104 Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Zentrum f\u00fcr Datenanalyse und Modellbildung and Department of Physics, University of Freiburg, Eckerstr. 1, 79104 Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109577677","display_name":"Sophia Marie H\u00e4u\u00dfler","orcid":null},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"S. H\u00c4U\u00dfLER","raw_affiliation_strings":["Department of Neurology and Clinical Neurophysiology, University of Freiburg, Breisacher Str. 64, 79110 Freiburg, Germany","Zentrum f\u00fcr Datenanalyse und Modellbildung and Department of Physics, University of Freiburg, Eckerstr. 1, 79104 Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Neurology and Clinical Neurophysiology, University of Freiburg, Breisacher Str. 64, 79110 Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]},{"raw_affiliation_string":"Zentrum f\u00fcr Datenanalyse und Modellbildung and Department of Physics, University of Freiburg, Eckerstr. 1, 79104 Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078534331","display_name":"V. RADT","orcid":null},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"V. RADT","raw_affiliation_strings":["Zentrum f\u00fcr Datenanalyse und Modellbildung and Department of Physics, University of Freiburg, Eckerstr. 1, 79104 Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Zentrum f\u00fcr Datenanalyse und Modellbildung and Department of Physics, University of Freiburg, Eckerstr. 1, 79104 Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109318825","display_name":"B K\u00f6ster","orcid":null},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"B. K\u00d6STER","raw_affiliation_strings":["Department of Neurology and Clinical Neurophysiology, University of Freiburg, Breisacher Str. 64, 79110 Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Neurology and Clinical Neurophysiology, University of Freiburg, Breisacher Str. 64, 79110 Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059983662","display_name":"Bernhard Hellwig","orcid":null},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"B. HELLWIG","raw_affiliation_strings":["Department of Neurology and Clinical Neurophysiology, University of Freiburg, Breisacher Str. 64, 79110 Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Neurology and Clinical Neurophysiology, University of Freiburg, Breisacher Str. 64, 79110 Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082765820","display_name":"B. Guschlbauer","orcid":null},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"B. GUSCHLBAUER","raw_affiliation_strings":["Department of Neurology and Clinical Neurophysiology, University of Freiburg, Breisacher Str. 64, 79110 Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Neurology and Clinical Neurophysiology, University of Freiburg, Breisacher Str. 64, 79110 Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110078327","display_name":"C. H. L\u00fccking","orcid":null},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"C. H. L\u00dcCKING","raw_affiliation_strings":["Department of Neurology and Clinical Neurophysiology, University of Freiburg, Breisacher Str. 64, 79110 Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Neurology and Clinical Neurophysiology, University of Freiburg, Breisacher Str. 64, 79110 Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006062966","display_name":"Michael Eichler","orcid":"https://orcid.org/0000-0002-6802-4872"},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"M. EICHLER","raw_affiliation_strings":["Institute for Applied Mathematics, University  of Heidelberg, Im Neuenheimer Feld 294, Germany","Institute for Applied Mathematics, University of Heidelberg, Im Neuenheimer Feld 294, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Applied Mathematics, University  of Heidelberg, Im Neuenheimer Feld 294, Germany","institution_ids":["https://openalex.org/I223822909"]},{"raw_affiliation_string":"Institute for Applied Mathematics, University of Heidelberg, Im Neuenheimer Feld 294, Germany","institution_ids":["https://openalex.org/I223822909"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070448462","display_name":"G\u00fcnther Deuschl","orcid":"https://orcid.org/0000-0002-4176-9196"},"institutions":[{"id":"https://openalex.org/I32021983","display_name":"Kiel University","ror":"https://ror.org/04v76ef78","country_code":"DE","type":"education","lineage":["https://openalex.org/I32021983"]},{"id":"https://openalex.org/I3133086891","display_name":"Fachhochschule Kiel","ror":"https://ror.org/03q0ab227","country_code":"DE","type":"education","lineage":["https://openalex.org/I3133086891"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"G. DEUSCHL","raw_affiliation_strings":["Department of Neurology, University of Kiel, Niemannsweg 147, 24105 Kiel, Germany","Department of Neurology, University of Kiel, Niemannsweg 147, 24105, Kiel, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Neurology, University of Kiel, Niemannsweg 147, 24105 Kiel, Germany","institution_ids":["https://openalex.org/I32021983"]},{"raw_affiliation_string":"Department of Neurology, University of Kiel, Niemannsweg 147, 24105, Kiel, Germany","institution_ids":["https://openalex.org/I32021983","https://openalex.org/I3133086891"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5052831097"],"corresponding_institution_ids":["https://openalex.org/I161046081"],"apc_list":null,"apc_paid":null,"fwci":1.2319,"has_fulltext":false,"cited_by_count":48,"citation_normalized_percentile":{"value":0.80645161,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"10","issue":"11","first_page":"2595","last_page":"2610"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10919","display_name":"Neurological disorders and treatments","score":0.9944999814033508,"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":0.9944999814033508,"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/T10077","display_name":"Neuroscience and Neuropharmacology Research","score":0.9732000231742859,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular 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":0.9732000231742859,"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/bivariate-analysis","display_name":"Bivariate analysis","score":0.7449719309806824},{"id":"https://openalex.org/keywords/spectral-analysis","display_name":"Spectral analysis","score":0.6906534433364868},{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.4441990852355957},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.37344974279403687},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.35013794898986816},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.3489055037498474},{"id":"https://openalex.org/keywords/audiology","display_name":"Audiology","score":0.3359428942203522},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.31207939982414246},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.20256608724594116},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16976258158683777}],"concepts":[{"id":"https://openalex.org/C64341305","wikidata":"https://www.wikidata.org/wiki/Q4919225","display_name":"Bivariate analysis","level":2,"score":0.7449719309806824},{"id":"https://openalex.org/C2983668108","wikidata":"https://www.wikidata.org/wiki/Q280453","display_name":"Spectral analysis","level":3,"score":0.6906534433364868},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.4441990852355957},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37344974279403687},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.35013794898986816},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.3489055037498474},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.3359428942203522},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.31207939982414246},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.20256608724594116},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16976258158683777},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"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":4,"locations":[{"id":"doi:10.1142/s0218127400001663","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218127400001663","pdf_url":null,"source":{"id":"https://openalex.org/S81011612","display_name":"International Journal of Bifurcation and Chaos","issn_l":"0218-1274","issn":["0218-1274","1793-6551"],"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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Bifurcation and Chaos","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.136.2026","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.136.2026","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://webber.physik.uni-freiburg.de/~jeti/papers/IJBC_final.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.42.617","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.42.617","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://phym1.physik.uni-freiburg.de/~jeti/papers/cs_review.ps.gz","raw_type":"text"},{"id":"pmh:oai:freidok.uni-freiburg.de:35428","is_oa":false,"landing_page_url":"https://freidok.uni-freiburg.de/data/35428","pdf_url":null,"source":{"id":"https://openalex.org/S4306401057","display_name":"FreiDok plus (Universit\u00e4tsbibliothek Freiburg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I161046081","host_organization_name":"University of Freiburg","host_organization_lineage":["https://openalex.org/I161046081"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Bifurcation and Chaos. - 10, 11 (2000) , 2595-2610, ISSN: 0218-1274","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":65,"referenced_works":["https://openalex.org/W116979296","https://openalex.org/W132438265","https://openalex.org/W1494413412","https://openalex.org/W1555562592","https://openalex.org/W1911841135","https://openalex.org/W1920911250","https://openalex.org/W1965762578","https://openalex.org/W1967666158","https://openalex.org/W1973361833","https://openalex.org/W1973942402","https://openalex.org/W1977070661","https://openalex.org/W1978473739","https://openalex.org/W1980277596","https://openalex.org/W1989112759","https://openalex.org/W2003209004","https://openalex.org/W2006198128","https://openalex.org/W2014698291","https://openalex.org/W2015256088","https://openalex.org/W2018650939","https://openalex.org/W2020373491","https://openalex.org/W2021981219","https://openalex.org/W2025600103","https://openalex.org/W2026327189","https://openalex.org/W2026377433","https://openalex.org/W2027448435","https://openalex.org/W2028057150","https://openalex.org/W2042524524","https://openalex.org/W2044032171","https://openalex.org/W2044916314","https://openalex.org/W2045822653","https://openalex.org/W2052510837","https://openalex.org/W2058608931","https://openalex.org/W2060450008","https://openalex.org/W2063192306","https://openalex.org/W2063714243","https://openalex.org/W2070494085","https://openalex.org/W2081088371","https://openalex.org/W2082178327","https://openalex.org/W2094542824","https://openalex.org/W2098301339","https://openalex.org/W2109100179","https://openalex.org/W2111846762","https://openalex.org/W2121428423","https://openalex.org/W2126455177","https://openalex.org/W2129086996","https://openalex.org/W2140971281","https://openalex.org/W2153815554","https://openalex.org/W2162474204","https://openalex.org/W2163899311","https://openalex.org/W2167826316","https://openalex.org/W2176873773","https://openalex.org/W2178643646","https://openalex.org/W2191811942","https://openalex.org/W2192662850","https://openalex.org/W2321552821","https://openalex.org/W2410107434","https://openalex.org/W2420624234","https://openalex.org/W2461024850","https://openalex.org/W2586981407","https://openalex.org/W2588312249","https://openalex.org/W2601299801","https://openalex.org/W2800659363","https://openalex.org/W2895512211","https://openalex.org/W3013430759","https://openalex.org/W3161727267"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W3099337062","https://openalex.org/W755632419","https://openalex.org/W1527023294","https://openalex.org/W2225037421","https://openalex.org/W2083903569","https://openalex.org/W4238077060","https://openalex.org/W2002087068","https://openalex.org/W4252189612"],"abstract_inverted_index":{"We":[0,147],"discuss":[1,148],"cross-spectral":[2,152,165],"analysis":[3,21,45,136,153,166],"and":[4,31,58,84,100,110,149],"report":[5],"applications":[6],"for":[7,35,134,167],"the":[8,14,20,25,29,44,47,50,70,82,85,89,119,124,129,135,155,168],"investigation":[9,107],"of":[10,38,46,52,65,72,88,104,108,127,131,137,157,163],"human":[11],"tremors.":[12],"For":[13],"physiological":[15,77],"tremor":[16,51,93,111],"in":[17,55,75,91,112,154],"healthy":[18],"subjects,":[19],"enables":[22],"to":[23,28,33,40,142],"determine":[24],"resonant":[26],"contribution":[27,37],"oscillation":[30],"allows":[32],"test":[34],"a":[36,61,95],"reflexes":[39],"this":[41],"tremor.":[42,78,105],"Comparing":[43],"relation":[48,80],"between":[49,81,98],"both":[53],"hands":[54],"normal":[56],"subjects":[57,59],"with":[60],"rare":[62],"abnormal":[63],"organization":[64],"certain":[66],"neural":[67],"pathways":[68],"proves":[69],"involvement":[71],"central":[73],"structures":[74],"enhanced":[76],"The":[79],"left":[83],"right":[86],"side":[87],"body":[90],"pathological":[92],"shows":[94],"specific":[96],"difference":[97],"orthostatic":[99],"all":[101],"other":[102],"forms":[103],"An":[106],"EEG":[109],"patients":[113],"suffering":[114],"from":[115],"Parkinson's":[116],"disease":[117],"reveals":[118],"tremor-correlated":[120],"cortical":[121],"activity.":[122],"Finally,":[123],"general":[125],"issue":[126],"interpreting":[128],"results":[130],"methods":[132],"designed":[133],"bivariate":[138,164],"processes":[139,144],"when":[140],"applied":[141],"multivariate":[143,169],"is":[145],"considered.":[146],"apply":[150],"partial":[151],"frame":[156],"graphical":[158],"models":[159],"as":[160],"an":[161],"extention":[162],"case.":[170]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}