{"id":"https://openalex.org/W3015373419","doi":"https://doi.org/10.1109/isscc19947.2020.9063134","title":"34.2 1225-Channel Localized Temperature-Regulated Neuromorphic Retinal-Prosthesis SoC with 56.3nW/Channel Image Processor","display_name":"34.2 1225-Channel Localized Temperature-Regulated Neuromorphic Retinal-Prosthesis SoC with 56.3nW/Channel Image Processor","publication_year":2020,"publication_date":"2020-02-01","ids":{"openalex":"https://openalex.org/W3015373419","doi":"https://doi.org/10.1109/isscc19947.2020.9063134","mag":"3015373419"},"language":"en","primary_location":{"id":"doi:10.1109/isscc19947.2020.9063134","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc19947.2020.9063134","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Solid- State Circuits Conference - (ISSCC)","raw_type":"proceedings-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/A5002515807","display_name":"Jeong Hoan Park","orcid":"https://orcid.org/0000-0002-8882-0091"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Jeong Hoan Park","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020598964","display_name":"Joanne Si Ying Tan","orcid":"https://orcid.org/0000-0002-5799-5200"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Joanne Si Ying Tan","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019753312","display_name":"Han Wu","orcid":"https://orcid.org/0000-0002-2100-3951"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Han Wu","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008050114","display_name":"Jerald Yoo","orcid":"https://orcid.org/0000-0002-3150-1727"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jerald Yoo","raw_affiliation_strings":["N.1 Institute for Health, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"N.1 Institute for Health, Singapore, Singapore","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5002515807"],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":1.8721,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.8441913,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"508","last_page":"510"},"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":0.9998999834060669,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9986000061035156,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/neuromorphic-engineering","display_name":"Neuromorphic engineering","score":0.8852324485778809},{"id":"https://openalex.org/keywords/retinal-prosthesis","display_name":"Retinal Prosthesis","score":0.7983222007751465},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5216032266616821},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.4736831486225128},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.46175241470336914},{"id":"https://openalex.org/keywords/diode","display_name":"Diode","score":0.4614250957965851},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4491375684738159},{"id":"https://openalex.org/keywords/retinal","display_name":"Retinal","score":0.4434667229652405},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.36903393268585205},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.34021714329719543},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2554033398628235},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1836315095424652},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.18332615494728088},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.1377076506614685},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.10040193796157837}],"concepts":[{"id":"https://openalex.org/C151927369","wikidata":"https://www.wikidata.org/wiki/Q1981312","display_name":"Neuromorphic engineering","level":3,"score":0.8852324485778809},{"id":"https://openalex.org/C2908752955","wikidata":"https://www.wikidata.org/wiki/Q540043","display_name":"Retinal Prosthesis","level":3,"score":0.7983222007751465},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5216032266616821},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.4736831486225128},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.46175241470336914},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.4614250957965851},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4491375684738159},{"id":"https://openalex.org/C2780827179","wikidata":"https://www.wikidata.org/wiki/Q422001","display_name":"Retinal","level":2,"score":0.4434667229652405},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.36903393268585205},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.34021714329719543},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2554033398628235},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1836315095424652},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.18332615494728088},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1377076506614685},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.10040193796157837},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isscc19947.2020.9063134","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc19947.2020.9063134","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Solid- State Circuits Conference - (ISSCC)","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/167187","is_oa":false,"landing_page_url":"https://scholarbank.nus.edu.sg/handle/10635/167187","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Elements","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2001453890","https://openalex.org/W2029424082","https://openalex.org/W2030567140","https://openalex.org/W2034475751","https://openalex.org/W2073451535","https://openalex.org/W2119935308","https://openalex.org/W2150645972","https://openalex.org/W2337391225","https://openalex.org/W2770268265"],"related_works":["https://openalex.org/W2986579802","https://openalex.org/W3108691306","https://openalex.org/W4389237622","https://openalex.org/W4385753159","https://openalex.org/W4200152843","https://openalex.org/W4214914769","https://openalex.org/W4387251107","https://openalex.org/W2166309310","https://openalex.org/W4317717548","https://openalex.org/W969652224"],"abstract_inverted_index":{"Retinal":[0,167],"prosthesis":[1],"(RP)":[2],"electrically":[3],"stimulates":[4],"the":[5,9,21,46,70,84,90,99,114,123,149,152,178],"retinal":[6,81],"cells":[7],"of":[8,23,44,48,118],"blind":[10],"to":[11,19,51,97,105,132,158],"restore":[12],"visual":[13],"loss,":[14],"and":[15,37,54,177],"it":[16,94],"is":[17,95],"essential":[18],"increase":[20,134,142],"number":[22,47],"channels":[24,49],"for":[25,116],"higher":[26],"spatial-resolution":[27,101],"information":[28,102],"[1].":[29],"Conventional":[30],"RP":[31,65,126],"SoC":[32,66,170],"with":[33,172],"an":[34,38,119],"external":[35],"camera":[36],"image":[39,120],"processor":[40,121],"has":[41],"a":[42,164],"limitation":[43],"increasing":[45],"due":[50,131],"bandwidth":[52],"bottleneck,":[53],"power":[55],"consumption":[56],"from":[57],"high":[58],"supply":[59],"voltage":[60],"[2].":[61],"The":[62],"photo-diode":[63,124],"based":[64,88,125],"[3]":[67],"can":[68],"reduce":[69],"data":[71],"rate":[72],"by":[73],"using":[74],"incident":[75],"light":[76],"directly.":[77],"However,":[78],"conductive":[79],"human":[80],"environment":[82],"blurs":[83],"electrical":[85],"stimulus":[86],"pattern":[87],"on":[89],"light-intensity":[91],"difference;":[92],"thus":[93],"challenging":[96],"meet":[98],"minimum":[100],"(>1000":[103],"Ch)":[104],"recognize":[106],"faces":[107],"[1],":[108],"[4].":[109],"This":[110],"clinical":[111],"result":[112],"raises":[113],"necessity":[115],"integration":[117],"within":[122],"SoC.":[127],"Also,":[128],"cell":[129],"damage":[130],"temperature":[133,154,181],"must":[135],"be":[136],"regulated":[137],"(no":[138],"more":[139],"than":[140],"1\u00b0C":[141],"allowed).":[143],"To":[144],"date,":[145],"no":[146],"work":[147],"in":[148],"literature":[150],"addresses":[151],"localized":[153,179],"regulation.":[155],"In":[156],"order":[157],"address":[159],"these":[160],"issues,":[161],"we":[162],"propose":[163],"1225-channel":[165],"Neuromorphic":[166,174],"Prosthesis":[168],"(NRP)":[169],"integrated":[171],"56.3nW/Ch":[173],"Image":[175],"Processor":[176],"(49-point)":[180],"regulation":[182],"circuit.":[183]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":4}],"updated_date":"2026-03-05T09:29:38.588285","created_date":"2025-10-10T00:00:00"}