{"id":"https://openalex.org/W2531780210","doi":null,"title":"Implantable analogue circuits for improved methods of nerve signal recording","display_name":"Implantable analogue circuits for improved methods of nerve signal recording","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2531780210","mag":"2531780210"},"language":"en","primary_location":{"id":"pmh:hdl:10068/913653","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10068/913653","pdf_url":null,"source":{"id":"https://openalex.org/S4377196900","display_name":"OpenGrey (Institut de l'Information Scientifique et Technique)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1295345811","host_organization_name":"Institut de l'Information Scientifique et Technique","host_organization_lineage":["https://openalex.org/I1295345811"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"U - Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"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/A5075504983","display_name":"Robert Rieger","orcid":"https://orcid.org/0000-0002-4436-0804","observed_orcids":["https://orcid.org/0000-0002-4436-0804"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Robert Rieger","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-4436-0804","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5075504983"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.986299991607666,"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"}},"topics":[{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.986299991607666,"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/T11601","display_name":"Neuroscience and Neural Engineering","score":0.013000000268220901,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":9.999999747378752e-05,"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/electroneurogram","display_name":"electroneurogram","score":0.8870000243186951},{"id":"https://openalex.org/keywords/low-noise-amplifier","display_name":"low noise amplifier","score":0.7070000171661377},{"id":"https://openalex.org/keywords/ac-coupling","display_name":"AC coupling","score":0.5849999785423279},{"id":"https://openalex.org/keywords/compound-action-potential","display_name":"compound action potential","score":0.7509999871253967},{"id":"https://openalex.org/keywords/action-potential-propagation-velocity","display_name":"action potential propagation velocity","score":0.6869999766349792},{"id":"https://openalex.org/keywords/asic","display_name":"ASIC","score":0.43299999833106995},{"id":"https://openalex.org/keywords/functional-electrical-stimulation","display_name":"functional electrical stimulation","score":0.6729999780654907}],"concepts":[{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5617560744285583},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47099727392196655},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.4416831135749817},{"id":"https://openalex.org/C2909910804","wikidata":"https://www.wikidata.org/wiki/Q17157299","display_name":"Nerve stimulator","level":2,"score":0.42729657888412476},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3343941569328308},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3228966295719147},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2958400845527649},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24519285559654236},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.17753010988235474},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:hdl:10068/913653","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10068/913653","pdf_url":null,"source":{"id":"https://openalex.org/S4377196900","display_name":"OpenGrey (Institut de l'Information Scientifique et Technique)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1295345811","host_organization_name":"Institut de l'Information Scientifique et Technique","host_organization_lineage":["https://openalex.org/I1295345811"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"U - Thesis"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10103393","doi":null,"is_oa":false,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10103393/","pdf_url":null,"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,"listed_in":[],"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":"Doctoral thesis, University College London (United Kingdom).","raw_type":"Thesis"},{"id":"mag:2531780210","doi":null,"is_oa":false,"landing_page_url":"http://europepmc.org/theses/ETH/411769","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":59,"referenced_works":["https://openalex.org/W22185451","https://openalex.org/W130055011","https://openalex.org/W206624870","https://openalex.org/W1524365967","https://openalex.org/W1530621902","https://openalex.org/W1540761455","https://openalex.org/W1652637793","https://openalex.org/W1911156666","https://openalex.org/W1950160411","https://openalex.org/W1965291684","https://openalex.org/W1968311342","https://openalex.org/W1978044311","https://openalex.org/W1986131665","https://openalex.org/W2002650190","https://openalex.org/W2004769250","https://openalex.org/W2006071157","https://openalex.org/W2034658062","https://openalex.org/W2044206558","https://openalex.org/W2063037331","https://openalex.org/W2064050829","https://openalex.org/W2066572669","https://openalex.org/W2077398838","https://openalex.org/W2082705392","https://openalex.org/W2093726197","https://openalex.org/W2096987478","https://openalex.org/W2102433616","https://openalex.org/W2104247567","https://openalex.org/W2105506122","https://openalex.org/W2110727164","https://openalex.org/W2110760239","https://openalex.org/W2120168136","https://openalex.org/W2122169714","https://openalex.org/W2124297662","https://openalex.org/W2130603866","https://openalex.org/W2135862527","https://openalex.org/W2138344486","https://openalex.org/W2139110038","https://openalex.org/W2139137710","https://openalex.org/W2142313766","https://openalex.org/W2143814671","https://openalex.org/W2144694654","https://openalex.org/W2144722285","https://openalex.org/W2145829679","https://openalex.org/W2146241899","https://openalex.org/W2147652535","https://openalex.org/W2147767292","https://openalex.org/W2148812254","https://openalex.org/W2154488179","https://openalex.org/W2156792796","https://openalex.org/W2159318368","https://openalex.org/W2159501664","https://openalex.org/W2164391722","https://openalex.org/W2168704661","https://openalex.org/W2169699549","https://openalex.org/W2470660511","https://openalex.org/W2484432517","https://openalex.org/W2531091400","https://openalex.org/W2534641613","https://openalex.org/W2537027862"],"related_works":["https://openalex.org/W2151735029","https://openalex.org/W2052915646","https://openalex.org/W3145641951","https://openalex.org/W2024049244","https://openalex.org/W7035444928","https://openalex.org/W2138344486","https://openalex.org/W2123585012","https://openalex.org/W2137555039","https://openalex.org/W2146241899","https://openalex.org/W3148052406"],"abstract_inverted_index":{"Every":[0],"year":[1],"thousands":[2],"of":[3,16,32,43,49,61,90,110,130,157,201,251,255,315,374],"persons":[4],"suffer":[5],"injuries":[6],"to":[7,29,40,168,179,191,223,237,247,261,311,333],"the":[8,13,37,44,66,88,102,111,128,155,176,202,248,252,256,263,280,313,321,331,346,361,372,387],"central":[9],"nervous":[10],"system":[11,140,203,326],"with":[12,121,154,175,188,288,368],"permanent":[14],"loss":[15],"sensation":[17],"and":[18,76,107,132,195,384],"voluntary":[19],"motor":[20,34],"functions.":[21,35],"Functional":[22],"electrical":[23],"stimulation":[24],"is":[25,152,221,259,272,293,298],"a":[26,50,70,136,158,181,284,289,299,339],"useful":[27],"technique":[28],"restore":[30],"some":[31],"these":[33],"However,":[36],"challenge":[38],"remains":[39],"improve":[41,335],"control":[42],"stimulated":[45],"muscle":[46,317],"through":[47],"provision":[48],"feedback":[51,68],"path.":[52],"Biopotentials":[53],"recorded":[54,120,322,388],"from":[55,81,386],"nerves":[56],"(Electroneurogram,":[57],"ENG)":[58],"by":[59,87,135],"means":[60],"cuff":[62,178],"electrodes":[63],"can":[64,84,172],"provide":[65,192],"required":[67],"in":[69,101,115,232,303,338,365],"fully":[71,159],"implantable":[72],"system.":[73],"The":[74,105,199,226],"information":[75],"signal-to-noise":[77],"ratio":[78],"(SNR)":[79],"obtainable":[80],"ENG":[82,163,305],"recording":[83,143,164,177,325,336],"be":[85,173],"increased":[86],"use":[89],"multi-electrode":[91],"cuffs":[92],"(MECs).":[93],"A":[94,267,324],"MEC":[95,112,217],"contains":[96],"several":[97],"electrode":[98,186],"pairs":[99],"embedded":[100],"inside":[103],"wall.":[104],"signal":[106,197,318],"noise":[108,228,281],"performance":[109],"are":[113,124,230,350],"discussed":[114],"this":[116,122,233,328],"thesis.":[117],"Typical":[118],"signals":[119],"method":[123],"extremely":[125],"small,":[126],"on":[127,205,320],"order":[129],"1\u03bcV":[131],"require":[133],"amplification":[134],"very":[137,146,243,290],"low-noise,":[138],"high-gain":[139],"providing":[141],"multiple":[142],"channels":[144],"at":[145],"low":[147],"power":[148],"consumption.":[149],"This":[150],"thesis":[151],"concerned":[153],"design":[156,240],"integrated":[160],"analogue":[161],"multichannel":[162],"system,":[165,253],"which":[166,235,274,308],"due":[167],"its":[169],"small":[170],"size":[171],"combined":[174],"form":[180],"'smart":[182],"electrode',":[183],"i.e.":[184],"an":[185,238,296,304,357],"joined":[187],"active":[189],"circuitry":[190],"additional":[193],"functionality":[194],"higher":[196],"quality.":[198],"specification":[200],"improves":[204],"previously":[206],"reported":[207],"designs":[208],"for":[209,216,242,344,356],"single":[210],"tripole":[211],"recordings":[212],"making":[213],"it":[214],"suitable":[215,268],"applications.":[218],"Special":[219],"attention":[220],"given":[222],"low-noise":[224,244],"optimisation.":[225],"relevant":[227],"equations":[229],"derived":[231],"thesis,":[234],"leads":[236],"optimum":[239],"strategy":[241],"amplifiers.":[245],"Due":[246],"high":[249],"gain":[250,257],"AC-coupling":[254],"stages":[258],"essential":[260],"preserve":[262],"available":[264],"dynamic":[265],"range.":[266],"passive":[269],"high-pass":[270],"filter":[271],"discussed,":[273],"removes":[275],"DC":[276],"offsets":[277],"without":[278],"degrading":[279],"performance.":[282],"Furthermore,":[283,364],"micropower,":[285],"continuous-time":[286],"integrator":[287,297,329],"large":[291],"time-constant":[292],"proposed.":[294],"Such":[295],"main":[300],"building":[301],"block":[302],"adaptive":[306],"amplifier,":[307],"was":[309],"proposed":[310,347,362],"reduce":[312],"effect":[314],"residual":[316],"interference":[319],"ENG.":[323,390],"incorporating":[327],"has":[330],"potential":[332,381],"further":[334],"quality":[337],"future":[340],"design.":[341],"Measured":[342],"results":[343,355],"all":[345],"circuit":[348],"blocks":[349],"presented":[351],"as":[352,354,378],"well":[353],"11-electrode":[358],"ASIC":[359],"combining":[360],"circuits.":[363],"vitro":[366],"tests":[367],"frog":[369],"nerve":[370],"show":[371],"feasibility":[373],"extracting":[375],"parameters":[376],"such":[377],"compound":[379],"action":[380],"propagation":[382],"velocity":[383],"direction":[385],"multi-channel":[389]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-10-21T00:00:00"}