{"id":"https://openalex.org/W2332179346","doi":"https://doi.org/10.1109/mwscas.2014.6908556","title":"An analog front-end circuit with spike detection for implantable neural recording system design","display_name":"An analog front-end circuit with spike detection for implantable neural recording system design","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2332179346","doi":"https://doi.org/10.1109/mwscas.2014.6908556","mag":"2332179346"},"language":"en","primary_location":{"id":"doi:10.1109/mwscas.2014.6908556","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas.2014.6908556","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS)","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/A5033456927","display_name":"Guanglei An","orcid":null},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Guanglei An","raw_affiliation_strings":["MSVLSI Laboratory, ECE Oklahoma State University, Stillwater, Oklahoma, USA"],"affiliations":[{"raw_affiliation_string":"MSVLSI Laboratory, ECE Oklahoma State University, Stillwater, Oklahoma, USA","institution_ids":["https://openalex.org/I115475287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008103545","display_name":"Kanishka De","orcid":null},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"De Kanishka","raw_affiliation_strings":["MSVLSI Laboratory, ECE Oklahoma State University, Stillwater, Oklahoma, USA"],"affiliations":[{"raw_affiliation_string":"MSVLSI Laboratory, ECE Oklahoma State University, Stillwater, Oklahoma, USA","institution_ids":["https://openalex.org/I115475287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101454920","display_name":"Hao Cheng","orcid":"https://orcid.org/0009-0004-4802-6370"},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cheng Hao","raw_affiliation_strings":["MSVLSI Laboratory, ECE Oklahoma State University, Stillwater, Oklahoma, USA"],"affiliations":[{"raw_affiliation_string":"MSVLSI Laboratory, ECE Oklahoma State University, Stillwater, Oklahoma, USA","institution_ids":["https://openalex.org/I115475287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101852757","display_name":"Rehan Ahmed","orcid":"https://orcid.org/0000-0002-1808-3954"},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rehan Ahmed","raw_affiliation_strings":["MSVLSI Laboratory, ECE Oklahoma State University, Stillwater, Oklahoma, USA"],"affiliations":[{"raw_affiliation_string":"MSVLSI Laboratory, ECE Oklahoma State University, Stillwater, Oklahoma, USA","institution_ids":["https://openalex.org/I115475287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063666783","display_name":"C. Hutchens","orcid":"https://orcid.org/0009-0003-3411-8701"},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chriswell Hutchens","raw_affiliation_strings":["MSVLSI Laboratory, ECE Oklahoma State University, Stillwater, Oklahoma, USA"],"affiliations":[{"raw_affiliation_string":"MSVLSI Laboratory, ECE Oklahoma State University, Stillwater, Oklahoma, USA","institution_ids":["https://openalex.org/I115475287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056457407","display_name":"Robert L. Rennaker","orcid":"https://orcid.org/0000-0003-1260-1973"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert L. Rennaker","raw_affiliation_strings":["Department of Behavioral and Brain Science, University of Texas at Dallas, Richardson, Texas"],"affiliations":[{"raw_affiliation_string":"Department of Behavioral and Brain Science, University of Texas at Dallas, Richardson, Texas","institution_ids":["https://openalex.org/I162577319"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5033456927"],"corresponding_institution_ids":["https://openalex.org/I115475287"],"apc_list":null,"apc_paid":null,"fwci":0.1347,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.47485819,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"25","issue":null,"first_page":"881","last_page":"884"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9997000098228455,"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":0.9997000098228455,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9990000128746033,"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"}},{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9987000226974487,"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/computer-science","display_name":"Computer science","score":0.6017473936080933},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5787062644958496},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.5329182147979736},{"id":"https://openalex.org/keywords/preamplifier","display_name":"Preamplifier","score":0.4845272898674011},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.46938082575798035},{"id":"https://openalex.org/keywords/serial-port","display_name":"Serial port","score":0.46644043922424316},{"id":"https://openalex.org/keywords/serial-communication","display_name":"Serial communication","score":0.44542351365089417},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4436868131160736},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.4341075122356415},{"id":"https://openalex.org/keywords/front-and-back-ends","display_name":"Front and back ends","score":0.43328115344047546},{"id":"https://openalex.org/keywords/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.42924854159355164},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.41719913482666016},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3561273217201233},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3521873950958252},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3281056582927704},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1822659969329834},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1643887162208557},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12769606709480286}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6017473936080933},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5787062644958496},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.5329182147979736},{"id":"https://openalex.org/C14245642","wikidata":"https://www.wikidata.org/wiki/Q399804","display_name":"Preamplifier","level":4,"score":0.4845272898674011},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.46938082575798035},{"id":"https://openalex.org/C102349902","wikidata":"https://www.wikidata.org/wiki/Q385390","display_name":"Serial port","level":3,"score":0.46644043922424316},{"id":"https://openalex.org/C51707140","wikidata":"https://www.wikidata.org/wiki/Q518280","display_name":"Serial communication","level":2,"score":0.44542351365089417},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4436868131160736},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.4341075122356415},{"id":"https://openalex.org/C53016008","wikidata":"https://www.wikidata.org/wiki/Q620167","display_name":"Front and back ends","level":2,"score":0.43328115344047546},{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.42924854159355164},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.41719913482666016},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3561273217201233},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3521873950958252},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3281056582927704},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1822659969329834},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1643887162208557},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12769606709480286},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","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/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mwscas.2014.6908556","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas.2014.6908556","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.5899999737739563,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1598341975","https://openalex.org/W1979084693","https://openalex.org/W2030626215","https://openalex.org/W2037717578","https://openalex.org/W2070717190","https://openalex.org/W2081103720","https://openalex.org/W2157138798","https://openalex.org/W2169256268","https://openalex.org/W2177464813","https://openalex.org/W2801185770","https://openalex.org/W3142095621"],"related_works":["https://openalex.org/W2365780630","https://openalex.org/W2354040300","https://openalex.org/W2369521450","https://openalex.org/W2071855843","https://openalex.org/W2767749057","https://openalex.org/W2349653672","https://openalex.org/W2348306694","https://openalex.org/W2392908833","https://openalex.org/W2373915683","https://openalex.org/W2373343798"],"abstract_inverted_index":{"A":[0,23],"low":[1,3],"power,":[2],"noise":[4,59],"implantable":[5],"neural":[6,26,38,45,79,124],"recording":[7,125],"interface":[8,35],"for":[9,128],"use":[10],"in":[11,20,116],"a":[12,32,50,106],"power":[13,62],"harvested":[14],"inductive":[15],"coupling":[16],"system":[17],"is":[18,47,112],"presented":[19],"this":[21],"paper.":[22],"two":[24],"stage":[25],"amplifier,":[27],"selective":[28],"reference":[29,91],"thresholder":[30,75],"and":[31,60,66,114],"serial":[33,96],"communication":[34],"form":[36],"the":[37,77,123],"data":[39],"logger.":[40],"The":[41,74,93,110,119],"midband":[42],"gain":[43],"of":[44,84],"amplifier":[46],"59.1dB":[48],"with":[49,87],"3dB":[51],"bandwidth":[52],"from":[53],"0.45":[54],"to":[55,105],"8":[56,94],"kHz.":[57],"Input-referred":[58],"total":[61],"consumption":[63],"are":[64,98],"8.7\u03bcVrms":[65],"3.19\u03bcW":[67],"respectively":[68],"at":[69,81],"less":[70],"than":[71],"1":[72],"V.":[73],"detects/quantizes":[76],"amplified":[78],"signal":[80],"sampling":[82],"rate":[83],"20":[85],"kHz":[86],"four":[88],"code":[89],"selectable":[90],"voltages.":[92],"bit":[95],"digits":[97],"transmitted":[99],"via":[100],"light":[101],"emitting":[102],"diode":[103],"(LED)":[104],"photo":[107],"detector":[108],"interface.":[109],"chip":[111],"designed":[113],"fabricated":[115],"0.18-\u03bcm":[117],"process.":[118],"simulation":[120],"result":[121],"demonstrates":[122],"interface's":[126],"suitability":[127],"instu":[129],"neutral":[130],"activity":[131],"recording.":[132]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}