{"id":"https://openalex.org/W1986404970","doi":"https://doi.org/10.1109/iembs.2011.6090244","title":"Current steering and current focusing with a high-density intracochlear electrode array","display_name":"Current steering and current focusing with a high-density intracochlear electrode array","publication_year":2011,"publication_date":"2011-08-01","ids":{"openalex":"https://openalex.org/W1986404970","doi":"https://doi.org/10.1109/iembs.2011.6090244","mag":"1986404970","pmid":"https://pubmed.ncbi.nlm.nih.gov/22254493"},"language":"en","primary_location":{"id":"doi:10.1109/iembs.2011.6090244","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iembs.2011.6090244","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},"type":"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/A5017818223","display_name":"Jessica Falcone","orcid":"https://orcid.org/0000-0002-5325-881X"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jessica D. Falcone","raw_affiliation_strings":["School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0250, USA","School of Electrical and Computer Engineering at the Georgia Institute of Technology, Atlanta GA 30332-0250 USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0250, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering at the Georgia Institute of Technology, Atlanta GA 30332-0250 USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053504360","display_name":"Pamela Bhatti","orcid":"https://orcid.org/0000-0002-1558-9597"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pamela T. Bhatti","raw_affiliation_strings":["School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA","School of Electrical and Computer Engineering at the Georgia Institute of Technology, Atlanta GA 30332-0250 USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering at the Georgia Institute of Technology, Atlanta GA 30332-0250 USA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5017818223"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":0.2748,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.55561891,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"2011","issue":null,"first_page":"1049","last_page":"1052"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9998999834060669,"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9998999834060669,"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/T10334","display_name":"Hearing, Cochlea, Tinnitus, Genetics","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/2809","display_name":"Sensory Systems"},"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":0.9947999715805054,"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/electrode-array","display_name":"Electrode array","score":0.7998988032341003},{"id":"https://openalex.org/keywords/cochlear-implant","display_name":"Cochlear implant","score":0.7349734306335449},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.5961755514144897},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.5593172907829285},{"id":"https://openalex.org/keywords/current-density","display_name":"Current density","score":0.5396900177001953},{"id":"https://openalex.org/keywords/cochlea","display_name":"Cochlea","score":0.5367919206619263},{"id":"https://openalex.org/keywords/current-source","display_name":"Current source","score":0.4450129568576813},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4395323693752289},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4279123544692993},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4222352206707001},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.32187870144844055},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2930361032485962},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18620803952217102},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18119147419929504},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.17706382274627686},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.07889348268508911}],"concepts":[{"id":"https://openalex.org/C97562148","wikidata":"https://www.wikidata.org/wiki/Q5357989","display_name":"Electrode array","level":3,"score":0.7998988032341003},{"id":"https://openalex.org/C2778882171","wikidata":"https://www.wikidata.org/wiki/Q724965","display_name":"Cochlear implant","level":2,"score":0.7349734306335449},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.5961755514144897},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.5593172907829285},{"id":"https://openalex.org/C207740977","wikidata":"https://www.wikidata.org/wiki/Q234072","display_name":"Current density","level":2,"score":0.5396900177001953},{"id":"https://openalex.org/C2780130748","wikidata":"https://www.wikidata.org/wiki/Q317857","display_name":"Cochlea","level":2,"score":0.5367919206619263},{"id":"https://openalex.org/C2781331714","wikidata":"https://www.wikidata.org/wiki/Q1163768","display_name":"Current source","level":3,"score":0.4450129568576813},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4395323693752289},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4279123544692993},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4222352206707001},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.32187870144844055},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2930361032485962},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18620803952217102},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18119147419929504},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.17706382274627686},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.07889348268508911},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000200","descriptor_name":"Action Potentials","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D000200","descriptor_name":"Action Potentials","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D000200","descriptor_name":"Action Potentials","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D003051","descriptor_name":"Cochlea","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D003051","descriptor_name":"Cochlea","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D003051","descriptor_name":"Cochlea","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004567","descriptor_name":"Electrodes, Implanted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004567","descriptor_name":"Electrodes, Implanted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004567","descriptor_name":"Electrodes, Implanted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011984","descriptor_name":"Sensory Receptor Cells","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011984","descriptor_name":"Sensory Receptor Cells","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011984","descriptor_name":"Sensory Receptor Cells","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D015233","descriptor_name":"Models, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015233","descriptor_name":"Models, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015233","descriptor_name":"Models, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/iembs.2011.6090244","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iembs.2011.6090244","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:22254493","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22254493","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":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1978721968","https://openalex.org/W1984184977","https://openalex.org/W2010724253","https://openalex.org/W2022857227","https://openalex.org/W2025820779","https://openalex.org/W2037976268","https://openalex.org/W2058474475","https://openalex.org/W2091248960","https://openalex.org/W2096839720","https://openalex.org/W2110993574","https://openalex.org/W2112854909","https://openalex.org/W2117023383","https://openalex.org/W2120790466","https://openalex.org/W2142781545","https://openalex.org/W2267590522"],"related_works":["https://openalex.org/W2342970395","https://openalex.org/W2147970649","https://openalex.org/W1969917400","https://openalex.org/W3168001107","https://openalex.org/W2008607030","https://openalex.org/W4293149513","https://openalex.org/W2936462964","https://openalex.org/W2160949327","https://openalex.org/W2091309120","https://openalex.org/W1980239084"],"abstract_inverted_index":{"Creating":[0],"high-resolution":[1,162],"or":[2],"high-density,":[3],"intra-cochlear":[4],"electrode":[5,37,156],"arrays":[6,24,38,65,157],"may":[7,25,158],"significantly":[8],"improve":[9],"quality":[10],"of":[11,20,73,92,146],"hearing":[12],"for":[13],"cochlear":[14,169],"implant":[15],"recipients.":[16],"Through":[17],"focused":[18,71],"activation":[19],"neural":[21,82],"populations":[22],"such":[23,47],"better":[26],"exploit":[27],"the":[28],"cochlea's":[29],"frequency-to-place":[30],"mapping,":[31],"thereby":[32],"improving":[33],"sound":[34],"perception.":[35],"Contemporary":[36],"approach":[39],"high-density":[40,61,110,130,155],"stimulation":[41,45,72,107],"by":[42],"employing":[43,66],"multi-polar":[44],"techniques":[46],"as":[48],"current":[49,52,116,136,147,165],"steering":[50,117,166],"and":[51,80,122],"focusing.":[53],"In":[54],"our":[55],"procedure":[56],"we":[57],"compared":[58],"an":[59,77,93],"advanced":[60,154],"array":[62,111,121],"with":[63,108,118,129,138,167],"contemporary":[64,120,140,168],"these":[67],"strategies.":[68],"We":[69],"examined":[70],"auditory":[74,94],"neurons":[75],"using":[76],"activating":[78],"function":[79],"a":[81,89,109,119,139,143,160],"firing":[83],"probability":[84],"model":[85],"that":[86,104,153],"together":[87],"enable":[88],"first-order":[90],"estimation":[91],"nerve":[95],"fiber's":[96],"response":[97],"to":[98,164],"electrical":[99],"stimulation.":[100],"The":[101],"results":[102],"revealed":[103],"simple":[105],"monopolar":[106],"is":[112,132,148],"more":[113,133],"localized":[114,134],"than":[115,135],"requires":[123],"25-30%":[124],"less":[125],"current.":[126],"Current":[127],"focusing":[128,137],"electrodes":[131],"array;":[141],"however,":[142],"greater":[144],"amount":[145],"required.":[149],"This":[150],"work":[151],"illustrates":[152],"provide":[159],"low-power,":[161],"alternative":[163],"arrays.":[170]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
