{"id":"https://openalex.org/W4200029307","doi":"https://doi.org/10.1109/embc46164.2021.9630058","title":"A Fully-Integrated 1\u00b5W/Channel Dual-Mode Neural Data Acquisition System for Implantable Brain-Machine Interfaces","display_name":"A Fully-Integrated 1\u00b5W/Channel Dual-Mode Neural Data Acquisition System for Implantable Brain-Machine Interfaces","publication_year":2021,"publication_date":"2021-11-01","ids":{"openalex":"https://openalex.org/W4200029307","doi":"https://doi.org/10.1109/embc46164.2021.9630058","pmid":"https://pubmed.ncbi.nlm.nih.gov/34892433"},"language":"en","primary_location":{"id":"doi:10.1109/embc46164.2021.9630058","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc46164.2021.9630058","pdf_url":null,"source":{"id":"https://openalex.org/S4363607750","display_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","issn_l":null,"issn":null,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://escholarship.org/uc/item/3v80093w","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057864512","display_name":"Omid Malekzadeh-Arasteh","orcid":"https://orcid.org/0000-0003-2481-7077"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Omid Malekzadeh-Arasteh","raw_affiliation_strings":["Dept. of Electrical Engineering and Computer Science, University of California, Irvine (UCI), Irvine, CA, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering and Computer Science, University of California, Irvine (UCI), Irvine, CA, USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090113019","display_name":"Haoran Pu","orcid":"https://orcid.org/0000-0002-6787-5907"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Haoran Pu","raw_affiliation_strings":["Dept. of Electrical Engineering and Computer Science, University of California, Irvine (UCI), Irvine, CA, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering and Computer Science, University of California, Irvine (UCI), Irvine, CA, USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005882503","display_name":"Ahmad Reza Danesh","orcid":"https://orcid.org/0000-0001-5462-0289"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ahmad Reza Danesh","raw_affiliation_strings":["Dept. of Electrical Engineering and Computer Science, University of California, Irvine (UCI), Irvine, CA, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering and Computer Science, University of California, Irvine (UCI), Irvine, CA, USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102962574","display_name":"Jeffrey Lim","orcid":"https://orcid.org/0000-0003-4775-1867"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jeffrey Lim","raw_affiliation_strings":["Dept. of Biomedical Engineering, UCI, Irvine, CA, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Biomedical Engineering, UCI, Irvine, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087482061","display_name":"Po T. Wang","orcid":"https://orcid.org/0000-0002-6611-3863"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Po T. Wang","raw_affiliation_strings":["Dept. of Biomedical Engineering, UCI, Irvine, CA, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Biomedical Engineering, UCI, Irvine, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016156250","display_name":"Charles Y. Liu","orcid":"https://orcid.org/0000-0001-6423-8577"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I4210157890","display_name":"Neurological Surgery","ror":"https://ror.org/04r0gp612","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210157890"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Charles Y. Liu","raw_affiliation_strings":["Dept. of Neurological Surgery, University of Southern California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Neurological Surgery, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212","https://openalex.org/I4210157890"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101495604","display_name":"Hui An","orcid":"https://orcid.org/0000-0002-5881-4213"},"institutions":[{"id":"https://openalex.org/I4210137750","display_name":"UC Irvine Health","ror":"https://ror.org/03fgher32","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210137750"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"An H. Do","raw_affiliation_strings":["Dept. of Neurology, UCI, Irvine, CA, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Neurology, UCI, Irvine, CA, USA","institution_ids":["https://openalex.org/I4210137750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059296116","display_name":"Zoran Nenadi\u0107","orcid":"https://orcid.org/0000-0001-5569-3797"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zoran Nenadic","raw_affiliation_strings":["Dept. of Biomedical Engineering, UCI, Irvine, CA, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Biomedical Engineering, UCI, Irvine, CA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005519078","display_name":"Payam Heydari","orcid":"https://orcid.org/0000-0002-1008-1559"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Payam Heydari","raw_affiliation_strings":["Dept. of Electrical Engineering and Computer Science, University of California, Irvine (UCI), Irvine, CA, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering and Computer Science, University of California, Irvine (UCI), Irvine, CA, USA","institution_ids":["https://openalex.org/I204250578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5057864512"],"corresponding_institution_ids":["https://openalex.org/I204250578"],"apc_list":null,"apc_paid":null,"fwci":0.9843,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.64516129,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"2021","issue":null,"first_page":"5780","last_page":"5783"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9998999834060669,"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":0.9998999834060669,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9997000098228455,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/cmos","display_name":"CMOS","score":0.7142075300216675},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6893481016159058},{"id":"https://openalex.org/keywords/data-acquisition","display_name":"Data acquisition","score":0.6437735557556152},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6264982223510742},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.620570182800293},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.524125874042511},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.507127046585083},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4694865345954895},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.4463486075401306},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.42269405722618103},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4112376570701599},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4092397093772888},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.37716376781463623},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24780377745628357},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08930197358131409}],"concepts":[{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.7142075300216675},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6893481016159058},{"id":"https://openalex.org/C163985040","wikidata":"https://www.wikidata.org/wiki/Q1172399","display_name":"Data acquisition","level":2,"score":0.6437735557556152},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6264982223510742},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.620570182800293},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.524125874042511},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.507127046585083},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4694865345954895},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.4463486075401306},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.42269405722618103},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4112376570701599},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4092397093772888},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.37716376781463623},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24780377745628357},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08930197358131409},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0}],"mesh":[{"descriptor_ui":"D000669","descriptor_name":"Amplifiers, Electronic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000669","descriptor_name":"Amplifiers, Electronic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000669","descriptor_name":"Amplifiers, Electronic","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019736","descriptor_name":"Prostheses and Implants","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019736","descriptor_name":"Prostheses and Implants","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019736","descriptor_name":"Prostheses and Implants","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D062207","descriptor_name":"Brain-Computer Interfaces","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D062207","descriptor_name":"Brain-Computer Interfaces","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D062207","descriptor_name":"Brain-Computer Interfaces","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1109/embc46164.2021.9630058","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc46164.2021.9630058","pdf_url":null,"source":{"id":"https://openalex.org/S4363607750","display_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","issn_l":null,"issn":null,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:34892433","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34892433","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},{"id":"pmh:oai:escholarship.org:ark:/13030/qt3v80093w","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/3v80093w","pdf_url":null,"source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:escholarship.org:ark:/13030/qt3v80093w","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/3v80093w","pdf_url":null,"source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.5099999904632568,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2003444784","https://openalex.org/W2271191402","https://openalex.org/W2406533156","https://openalex.org/W2791759922","https://openalex.org/W2906948512","https://openalex.org/W2967572134","https://openalex.org/W2977533173","https://openalex.org/W2997045467","https://openalex.org/W2997563151","https://openalex.org/W3047193243"],"related_works":["https://openalex.org/W3014521742","https://openalex.org/W2617868873","https://openalex.org/W3204141294","https://openalex.org/W4386230336","https://openalex.org/W4306968100","https://openalex.org/W3203142394","https://openalex.org/W2161474341","https://openalex.org/W4302615923","https://openalex.org/W1974101135","https://openalex.org/W2351061015"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"ultra-low":[4],"power":[5],"mixed-signal":[6],"neural":[7,18],"data":[8],"acquisition":[9],"(MSN-DAQ)":[10],"system":[11],"that":[12,84],"enables":[13],"a":[14,86],"novel":[15],"low-power":[16],"hybrid-domain":[17],"decoding":[19],"architecture":[20],"for":[21],"implantable":[22],"brain-machine":[23],"interfaces":[24],"with":[25,57,72],"high":[26],"channel":[27],"count.":[28],"Implemented":[29],"in":[30,73],"180nm":[31],"CMOS":[32],"technology,":[33],"the":[34],"32-channel":[35],"custom":[36],"chip":[37],"operates":[38],"at":[39,77],"1V":[40],"supply":[41],"voltage":[42],"and":[43,51,79],"achieves":[44],"excellent":[45],"performance":[46,81],"including":[47],"1.07\u00b5W/channel,":[48],"2.37/5.62":[49],"NEF/PEF":[50],"88dB":[52],"common-mode":[53],"rejection":[54],"ratio":[55],"(CMRR)":[56],"significant":[58],"back-end":[59],"power-saving":[60],"advantage":[61],"compared":[62],"to":[63],"prior":[64],"works.":[65],"The":[66],"fabricated":[67],"prototype":[68],"was":[69],"further":[70],"evaluated":[71],"vivo":[74],"human":[75],"tests":[76],"bedside,":[78],"its":[80],"closely":[82],"follows":[83],"of":[85],"commercial":[87],"recording":[88],"system.":[89]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
