{"id":"https://openalex.org/W90829609","doi":null,"title":"The influence of tissue conductivity and head geometry on EEG measurement sensitivity distributions","display_name":"The influence of tissue conductivity and head geometry on EEG measurement sensitivity distributions","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W90829609","mag":"90829609"},"language":"en","primary_location":{"id":"pmh:oai:trepo.tuni.fi:10024/114847","doi":null,"is_oa":true,"landing_page_url":"https://trepo.tuni.fi//handle/10024/114847","pdf_url":"https://trepo.tuni.fi//handle/10024/114847","source":{"id":"https://openalex.org/S4306401860","display_name":"Tampere University Institutional Repository (Tampere University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I150589677","host_organization_name":"Tampere University of Applied Sciences","host_organization_lineage":["https://openalex.org/I150589677"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"fi=Artikkeliv\u00e4it\u00f6skirja | en=Doctoral dissertation (article-based) |"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://trepo.tuni.fi//handle/10024/114847","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024236470","display_name":"Katrina Wendel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387152565","display_name":"Tampere University of Technology","ror":"https://ror.org/02ba3pt07","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849","https://openalex.org/I4387152565"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Wendel, Katrina","raw_affiliation_strings":["Department of Biomedical Engineering , Tampere University of Technology , 33101 Tampere , Finland","Department of Biomedical Engineering , Tampere University of Technology , Korkeakoulunkatu 3 , P.O. Box 692 , 33101 Tampere , Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering , Tampere University of Technology , 33101 Tampere , Finland","institution_ids":["https://openalex.org/I4387152565"]},{"raw_affiliation_string":"Department of Biomedical Engineering , Tampere University of Technology , Korkeakoulunkatu 3 , P.O. Box 692 , 33101 Tampere , Finland","institution_ids":["https://openalex.org/I4387152565"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5024236470"],"corresponding_institution_ids":["https://openalex.org/I4387152565"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9839000105857849,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9839000105857849,"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/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.005100000184029341,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.002300000051036477,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/tissue-electrical-conductivity","display_name":"tissue conductivity","score":0.824999988079071},{"id":"https://openalex.org/keywords/head-geometry","display_name":"head geometry","score":0.8980000019073486},{"id":"https://openalex.org/keywords/volume-conductor-model","display_name":"volume conductor model","score":0.8270000219345093},{"id":"https://openalex.org/keywords/skull-conductivity","display_name":"skull conductivity","score":0.8040000200271606},{"id":"https://openalex.org/keywords/electrode-placement","display_name":"electrode placement","score":0.8019999861717224},{"id":"https://openalex.org/keywords/surface-electrodes","display_name":"surface electrodes","score":0.9729999899864197},{"id":"https://openalex.org/keywords/forward-and-inverse-problems","display_name":"forward and inverse problems","score":0.625},{"id":"https://openalex.org/keywords/anthropometry","display_name":"anthropometry","score":0.8450000286102295},{"id":"https://openalex.org/keywords/brain-electrical-activity","display_name":"brain electrical activity","score":0.5870000123977661}],"concepts":[{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.6755574941635132},{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.6094810366630554},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.585148811340332},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.4474334120750427},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.36110466718673706},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33003056049346924},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3114733099937439},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2714809775352478},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2317853569984436},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11797088384628296},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.08642250299453735},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:trepo.tuni.fi:10024/114847","doi":null,"is_oa":true,"landing_page_url":"https://trepo.tuni.fi//handle/10024/114847","pdf_url":"https://trepo.tuni.fi//handle/10024/114847","source":{"id":"https://openalex.org/S4306401860","display_name":"Tampere University Institutional Repository (Tampere University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I150589677","host_organization_name":"Tampere University of Applied Sciences","host_organization_lineage":["https://openalex.org/I150589677"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"fi=Artikkeliv\u00e4it\u00f6skirja | en=Doctoral dissertation (article-based) |"}],"best_oa_location":{"id":"pmh:oai:trepo.tuni.fi:10024/114847","doi":null,"is_oa":true,"landing_page_url":"https://trepo.tuni.fi//handle/10024/114847","pdf_url":"https://trepo.tuni.fi//handle/10024/114847","source":{"id":"https://openalex.org/S4306401860","display_name":"Tampere University Institutional Repository (Tampere University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I150589677","host_organization_name":"Tampere University of Applied Sciences","host_organization_lineage":["https://openalex.org/I150589677"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"fi=Artikkeliv\u00e4it\u00f6skirja | en=Doctoral dissertation (article-based) |"},"sustainable_development_goals":[{"score":0.4000000059604645,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W90829609.pdf","grobid_xml":"https://content.openalex.org/works/W90829609.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1542438509","https://openalex.org/W1586692934","https://openalex.org/W1595966205","https://openalex.org/W1987333243","https://openalex.org/W2011363973","https://openalex.org/W2022981781","https://openalex.org/W2058871194","https://openalex.org/W2060274411","https://openalex.org/W2069472142","https://openalex.org/W2075588313","https://openalex.org/W2086453873","https://openalex.org/W2108464088","https://openalex.org/W2113909411","https://openalex.org/W2117563860","https://openalex.org/W2120599795","https://openalex.org/W2124766968","https://openalex.org/W2134004608","https://openalex.org/W2144190073","https://openalex.org/W2150844196","https://openalex.org/W2167954341","https://openalex.org/W2170738061"],"related_works":["https://openalex.org/W2050764916","https://openalex.org/W7100257090","https://openalex.org/W2021514796","https://openalex.org/W7062656322","https://openalex.org/W1576981011","https://openalex.org/W1483306091","https://openalex.org/W1548730251","https://openalex.org/W2145001192","https://openalex.org/W2022026654","https://openalex.org/W2211655959"],"abstract_inverted_index":{"Electrical":[0],"neuroimaging":[1],"is":[2,32,75],"a":[3,133],"contemporary":[4],"functional":[5],"imaging":[6],"method":[7],"that":[8,84],"evolves":[9],"electroencephalography":[10],"(EEG)":[11],"beyond":[12],"traditional":[13],"signal":[14],"analysis.":[15],"It":[16],"exploits":[17],"the":[18,36,41,47,54,73,78,81,106,114,144,159,167,170,183],"millisecond":[19],"temporal":[20],"resolution":[21,89],"of":[22,40,56,72,80,116,151,161,169,185],"EEG":[23,48,171],"and":[24,63,99,129,148,155],"integrates":[25],"it":[26],"with":[27,77,96],"its":[28],"spatial":[29,88],"resolution,":[30],"which":[31,175],"mapped":[33],"according":[34,52],"to":[35,53,102],"measurement":[37,42,49,172],"sensitivity":[38,50,173],"distribution":[39,51],"leads.":[43],"This":[44],"thesis":[45],"assesses":[46],"influence":[55],"tissue":[57],"conductivities,":[58],"electrode":[59,61],"placement,":[60],"type,":[62],"geometries":[64],"upon":[65],"volume":[66,115],"conductor":[67],"head":[68,137,156],"models.":[69],"\\n\\nThe":[70],"conductivity":[71],"skull":[74],"correlated":[76],"age":[79],"patient,":[82],"recognizing":[83],"juveniles":[85],"have":[86],"higher":[87],"than":[90],"adults.":[91],"Surface":[92],"electrodes":[93,98,108],"are":[94,100],"compared":[95],"subdermal":[97,107],"found":[101],"be":[103],"non-interchangeable":[104],"because":[105],"measure":[109],"electric":[110],"activity":[111],"from":[112],"one-eighth":[113],"their":[117],"surface-electrode":[118],"counterparts.":[119],"More":[120],"accurate":[121],"geometrical":[122],"definitions":[123],"naturally":[124],"yield":[125],"more":[126],"precise":[127],"forward":[128],"inverse":[130],"calculations;":[131],"however,":[132],"stochastically":[134],"deformable":[135],"generic":[136],"model":[138],"based":[139],"on":[140],"anthropometric":[141],"data":[142],"addresses":[143],"void":[145],"in":[146,182],"imaged":[147],"segmented":[149],"heads":[150],"different":[152],"ages,":[153],"genders":[154],"shapes.":[157],"Comprehensively,":[158],"investigation":[160],"these":[162],"three":[163],"key":[164],"areas":[165],"improves":[166],"knowledge":[168],"distributions,":[174],"will":[176],"conceivably":[177],"translate":[178],"into":[179],"clinical":[180],"improvements":[181],"diagnostics":[184],"brain":[186],"functionality.":[187]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2025-10-10T00:00:00"}
