{"id":"https://openalex.org/W3159828044","doi":"https://doi.org/10.1109/iscas51556.2021.9401680","title":"A Power Efficient Time-to-Current Stimulator for Vagal-Cardiac Connection after Heart Transplantation","display_name":"A Power Efficient Time-to-Current Stimulator for Vagal-Cardiac Connection after Heart Transplantation","publication_year":2021,"publication_date":"2021-04-27","ids":{"openalex":"https://openalex.org/W3159828044","doi":"https://doi.org/10.1109/iscas51556.2021.9401680","mag":"3159828044"},"language":"en","primary_location":{"id":"doi:10.1109/iscas51556.2021.9401680","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas51556.2021.9401680","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://discovery.ucl.ac.uk/10131816/1/2021025158.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043587818","display_name":"Yu Wu","orcid":"https://orcid.org/0000-0002-2818-7327"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Yu Wu","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, UK","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044667482","display_name":"Dai Jiang","orcid":"https://orcid.org/0000-0001-9575-8831"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Dai Jiang","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, UK","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005458223","display_name":"Nazanin Neshatvar","orcid":"https://orcid.org/0000-0002-0658-8883"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Nazanin Neshatvar","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, UK","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012493816","display_name":"Andreas Demosthenous","orcid":"https://orcid.org/0000-0003-0623-963X"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Andreas Demosthenous","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, UK","institution_ids":["https://openalex.org/I45129253"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5043587818"],"corresponding_institution_ids":["https://openalex.org/I45129253"],"apc_list":null,"apc_paid":null,"fwci":0.6211,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.60153012,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":1.0,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9987999796867371,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9976999759674072,"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/capacitor","display_name":"Capacitor","score":0.6729228496551514},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5934850573539734},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5714524984359741},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5423250198364258},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.49806928634643555},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.46396079659461975},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4623575806617737},{"id":"https://openalex.org/keywords/neuroprosthetics","display_name":"Neuroprosthetics","score":0.4443782866001129},{"id":"https://openalex.org/keywords/connection","display_name":"Connection (principal bundle)","score":0.4331498146057129},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4311748147010803},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37590354681015015},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.261528879404068},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.22271236777305603},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16042432188987732},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.10961282253265381}],"concepts":[{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.6729228496551514},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5934850573539734},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5714524984359741},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5423250198364258},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.49806928634643555},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.46396079659461975},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4623575806617737},{"id":"https://openalex.org/C197525751","wikidata":"https://www.wikidata.org/wiki/Q1431093","display_name":"Neuroprosthetics","level":2,"score":0.4443782866001129},{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.4331498146057129},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4311748147010803},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37590354681015015},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.261528879404068},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.22271236777305603},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16042432188987732},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.10961282253265381},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"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":2,"locations":[{"id":"doi:10.1109/iscas51556.2021.9401680","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas51556.2021.9401680","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10131816","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10131816/","pdf_url":"https://discovery.ucl.ac.uk/10131816/1/2021025158.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"     In:  2021 IEEE International Symposium on Circuits and Systems (ISCAS).    IEEE: Daegu, Korea. (2021)     ","raw_type":"Proceedings paper"}],"best_oa_location":{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10131816","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10131816/","pdf_url":"https://discovery.ucl.ac.uk/10131816/1/2021025158.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"     In:  2021 IEEE International Symposium on Circuits and Systems (ISCAS).    IEEE: Daegu, Korea. (2021)     ","raw_type":"Proceedings paper"},"sustainable_development_goals":[{"score":0.8600000143051147,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3159828044.pdf","grobid_xml":"https://content.openalex.org/works/W3159828044.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1971046436","https://openalex.org/W1973835345","https://openalex.org/W1984566507","https://openalex.org/W2015711125","https://openalex.org/W2035061364","https://openalex.org/W2104985998","https://openalex.org/W2113147953","https://openalex.org/W2124769914","https://openalex.org/W2129821183","https://openalex.org/W2130271501","https://openalex.org/W2134931391","https://openalex.org/W2139389722","https://openalex.org/W2604523147","https://openalex.org/W2987716324"],"related_works":["https://openalex.org/W4252681206","https://openalex.org/W4387250754","https://openalex.org/W4249804725","https://openalex.org/W2010158783","https://openalex.org/W2330025756","https://openalex.org/W1977076149","https://openalex.org/W2429943608","https://openalex.org/W2121191090","https://openalex.org/W2905505558","https://openalex.org/W2118008391"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,6,43,51,92],"stimulator":[4,19,59,102],"for":[5,56,63,69],"cardiac":[7],"neuroprosthesis":[8],"aiming":[9],"to":[10,49],"restore":[11],"the":[12,28,37,87],"parasympathetic":[13],"control":[14],"after":[15],"heart":[16],"transplantation.":[17],"The":[18,58,71,101],"is":[20,75],"based":[21,45],"on":[22,46],"time-to-":[23],"current":[24,30,39,89],"conversion,":[25],"instead":[26],"of":[27,98],"conventional":[29],"mode":[31],"digital-to-analog":[32],"converter":[33,55],"(DAC)":[34],"that":[35],"drives":[36],"output":[38],"mirrors.":[40],"It":[41],"uses":[42,60],"DAC":[44],"capacitor":[47],"charging":[48],"drive":[50],"power":[52,73],"efficient":[53],"voltage-to-current":[54],"output.":[57],"1.8":[61],"V":[62,68,82],"system":[64],"operation":[65],"and":[66,110],"10":[67,81],"stimulation.":[70],"total":[72],"consumption":[74],"I":[76,94],"<sub":[77,95],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[78,96],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">stlm</sub>":[79],"x":[80],"+":[83],"18.4":[84],"\u03bcW":[85],"during":[86],"biphasic":[88],"output,":[90],"with":[91],"maximum":[93],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">stim</sub>":[97],"512":[99],"\u03bcA":[100],"was":[103],"designed":[104],"in":[105],"CMOS":[106],"0.18":[107],"\u03bcm":[108],"technology":[109],"post-layout":[111],"simulations":[112],"are":[113],"presented.":[114]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
