{"id":"https://openalex.org/W7153107481","doi":"https://doi.org/10.1109/access.2026.3682876","title":"Low-Cost Implantable Neurophysiology Recorder for Resource-Limited Settings","display_name":"Low-Cost Implantable Neurophysiology Recorder for Resource-Limited Settings","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7153107481","doi":"https://doi.org/10.1109/access.2026.3682876"},"language":"en","primary_location":{"id":"doi:10.1109/access.2026.3682876","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3682876","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2026.3682876","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070919004","display_name":"Jairo Ram\u00edrez-Sarabia","orcid":null},"institutions":[{"id":"https://openalex.org/I2801380234","display_name":"University of South-Eastern Norway","ror":"https://ror.org/05ecg5h20","country_code":"NO","type":"education","lineage":["https://openalex.org/I2801380234"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Jairo Ramirez-Sarabia","raw_affiliation_strings":["University of South-Eastern Norway, Borre, Norway"],"raw_orcid":"https://orcid.org/0000-0002-3140-920X","affiliations":[{"raw_affiliation_string":"University of South-Eastern Norway, Borre, Norway","institution_ids":["https://openalex.org/I2801380234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133333983","display_name":"Oleksandr Dobroliubov","orcid":null},"institutions":[{"id":"https://openalex.org/I2801380234","display_name":"University of South-Eastern Norway","ror":"https://ror.org/05ecg5h20","country_code":"NO","type":"education","lineage":["https://openalex.org/I2801380234"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Oleksandr Dobroliubov","raw_affiliation_strings":["University of South-Eastern Norway, Borre, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of South-Eastern Norway, Borre, Norway","institution_ids":["https://openalex.org/I2801380234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101993885","display_name":"Luca Marchetti","orcid":"https://orcid.org/0000-0003-4405-7714"},"institutions":[{"id":"https://openalex.org/I2801380234","display_name":"University of South-Eastern Norway","ror":"https://ror.org/05ecg5h20","country_code":"NO","type":"education","lineage":["https://openalex.org/I2801380234"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Luca Marchetti","raw_affiliation_strings":["University of South-Eastern Norway, Borre, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of South-Eastern Norway, Borre, Norway","institution_ids":["https://openalex.org/I2801380234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004268802","display_name":"Lars-Cyril Blystad","orcid":"https://orcid.org/0000-0001-5477-9775"},"institutions":[{"id":"https://openalex.org/I2801380234","display_name":"University of South-Eastern Norway","ror":"https://ror.org/05ecg5h20","country_code":"NO","type":"education","lineage":["https://openalex.org/I2801380234"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Lars-Cyril Blystad","raw_affiliation_strings":["University of South-Eastern Norway, Borre, Norway"],"raw_orcid":"https://orcid.org/0000-0001-5477-9775","affiliations":[{"raw_affiliation_string":"University of South-Eastern Norway, Borre, Norway","institution_ids":["https://openalex.org/I2801380234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022694295","display_name":"Ioan Lasc\u0103r","orcid":null},"institutions":[{"id":"https://openalex.org/I162051807","display_name":"Carol Davila University of Medicine and Pharmacy","ror":"https://ror.org/04fm87419","country_code":"RO","type":"education","lineage":["https://openalex.org/I162051807"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Ioan Lascar","raw_affiliation_strings":["Carol Davila University of Medicine and Pharmacy, Bucharest, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carol Davila University of Medicine and Pharmacy, Bucharest, Romania","institution_ids":["https://openalex.org/I162051807"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133324250","display_name":"Ana Maria Oproiu","orcid":null},"institutions":[{"id":"https://openalex.org/I162051807","display_name":"Carol Davila University of Medicine and Pharmacy","ror":"https://ror.org/04fm87419","country_code":"RO","type":"education","lineage":["https://openalex.org/I162051807"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Ana-Maria Oproiu","raw_affiliation_strings":["Carol Davila University of Medicine and Pharmacy, Bucharest, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carol Davila University of Medicine and Pharmacy, Bucharest, Romania","institution_ids":["https://openalex.org/I162051807"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039363721","display_name":"Ruxandra Costea","orcid":"https://orcid.org/0000-0002-2519-9787"},"institutions":[{"id":"https://openalex.org/I2801529014","display_name":"University of Agronomic Sciences and Veterinary Medicine of Bucharest","ror":"https://ror.org/04rssyw40","country_code":"RO","type":"education","lineage":["https://openalex.org/I2801529014"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Ruxandra Costea","raw_affiliation_strings":["University of Agronomic Sciences and Veterinary Medicine of Bucharest, Bucharest, Romania"],"raw_orcid":"https://orcid.org/0000-0002-2519-9787","affiliations":[{"raw_affiliation_string":"University of Agronomic Sciences and Veterinary Medicine of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I2801529014"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066548006","display_name":"Giuseppe Schiavone","orcid":"https://orcid.org/0000-0001-7121-9825"},"institutions":[{"id":"https://openalex.org/I2801380234","display_name":"University of South-Eastern Norway","ror":"https://ror.org/05ecg5h20","country_code":"NO","type":"education","lineage":["https://openalex.org/I2801380234"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Giuseppe Schiavone","raw_affiliation_strings":["University of South-Eastern Norway, Borre, Norway"],"raw_orcid":"https://orcid.org/0000-0001-7121-9825","affiliations":[{"raw_affiliation_string":"University of South-Eastern Norway, Borre, Norway","institution_ids":["https://openalex.org/I2801380234"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018003796","display_name":"Kristin Imenes","orcid":"https://orcid.org/0000-0001-7502-2704"},"institutions":[{"id":"https://openalex.org/I2801380234","display_name":"University of South-Eastern Norway","ror":"https://ror.org/05ecg5h20","country_code":"NO","type":"education","lineage":["https://openalex.org/I2801380234"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Kristin Imenes","raw_affiliation_strings":["University of South-Eastern Norway, Borre, Norway"],"raw_orcid":"https://orcid.org/0000-0001-7502-2704","affiliations":[{"raw_affiliation_string":"University of South-Eastern Norway, Borre, Norway","institution_ids":["https://openalex.org/I2801380234"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5070919004"],"corresponding_institution_ids":["https://openalex.org/I2801380234"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.7237395,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":null,"first_page":"59545","last_page":"59557"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10598","display_name":"Cardiac pacing and defibrillation studies","score":0.4065999984741211,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10598","display_name":"Cardiac pacing and defibrillation studies","score":0.4065999984741211,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10919","display_name":"Neurological disorders and treatments","score":0.10450000315904617,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11950","display_name":"Cardiovascular Syncope and Autonomic Disorders","score":0.04439999908208847,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/neurophysiology","display_name":"Neurophysiology","score":0.8011000156402588},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.3582000136375427},{"id":"https://openalex.org/keywords/electrodiagnosis","display_name":"Electrodiagnosis","score":0.3508000075817108},{"id":"https://openalex.org/keywords/neural-prosthesis","display_name":"Neural Prosthesis","score":0.29280000925064087},{"id":"https://openalex.org/keywords/clinical-neurophysiology","display_name":"Clinical neurophysiology","score":0.2833999991416931}],"concepts":[{"id":"https://openalex.org/C152478114","wikidata":"https://www.wikidata.org/wiki/Q660910","display_name":"Neurophysiology","level":2,"score":0.8011000156402588},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.43950000405311584},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43619999289512634},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.3582000136375427},{"id":"https://openalex.org/C523008124","wikidata":"https://www.wikidata.org/wiki/Q5357996","display_name":"Electrodiagnosis","level":2,"score":0.3508000075817108},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.296099990606308},{"id":"https://openalex.org/C2908765479","wikidata":"https://www.wikidata.org/wiki/Q1431093","display_name":"Neural Prosthesis","level":2,"score":0.29280000925064087},{"id":"https://openalex.org/C129692064","wikidata":"https://www.wikidata.org/wiki/Q1771886","display_name":"Clinical neurophysiology","level":3,"score":0.2833999991416931},{"id":"https://openalex.org/C175079658","wikidata":"https://www.wikidata.org/wiki/Q7312165","display_name":"Remote patient monitoring","level":2,"score":0.2770000100135803},{"id":"https://openalex.org/C197525751","wikidata":"https://www.wikidata.org/wiki/Q1431093","display_name":"Neuroprosthetics","level":2,"score":0.271699994802475}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2026.3682876","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3682876","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:703d3f2a79db479d9a0b32835b63c409","is_oa":true,"landing_page_url":"https://doaj.org/article/703d3f2a79db479d9a0b32835b63c409","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 14, Pp 59545-59557 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2026.3682876","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3682876","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6495095524","display_name":null,"funder_award_id":"EEA-RO-NO-2018-0390, nr. 8/2019","funder_id":"https://openalex.org/F4320334678","funder_display_name":"European Research Council"},{"id":"https://openalex.org/G6913894399","display_name":null,"funder_award_id":"2700115","funder_id":"https://openalex.org/F4320323299","funder_display_name":"Norges Forskningsr\u00e5d"},{"id":"https://openalex.org/G7412584874","display_name":null,"funder_award_id":"EEA-RO-NO-2018-0390, nr. 8/2019","funder_id":"https://openalex.org/F4320335198","funder_display_name":"EEA Grants"}],"funders":[{"id":"https://openalex.org/F4320323299","display_name":"Norges Forskningsr\u00e5d","ror":"https://ror.org/00epmv149"},{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"},{"id":"https://openalex.org/F4320335198","display_name":"EEA Grants","ror":"https://ror.org/02dfxg175"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Implantable":[0],"bioelectronics":[1],"have":[2],"emerged":[3],"as":[4,187],"essential":[5],"tools":[6],"for":[7,29,43,128,220],"interfacing":[8],"with":[9,84,131,183],"the":[10,20,149,177,190,212,216],"nervous":[11],"system,":[12],"catalyzing":[13],"novel":[14],"clinical":[15],"treatments":[16],"and":[17,37,46,62,72,88,145],"research.":[18],"In":[19],"same":[21],"context,":[22],"neurophysiology":[23,65,221],"recording":[24,66],"systems":[25],"are":[26],"becoming":[27],"crucial":[28],"advancing":[30],"neural":[31],"research,":[32],"yet":[33],"their":[34,40],"high":[35],"cost":[36],"complexity":[38],"limit":[39],"adoption,":[41],"particularly":[42],"resource-constrained":[44],"education":[45],"research":[47,222],"groups.":[48],"Building":[49],"on":[50,211],"ongoing":[51],"efforts":[52],"to":[53,142,157,172,206,218],"bridge":[54],"this":[55,200],"accessibility":[56],"gap,":[57],"we":[58],"developed":[59],"a":[60,80,90,101,132,137,167,196],"versatile":[61],"affordable":[63],"wireless":[64],"system":[67,115],"using":[68],"commercially":[69],"available":[70,210],"materials":[71],"simple":[73],"fabrication":[74],"techniques.":[75],"The":[76,114],"implantable":[77],"module":[78],"includes":[79],"single-channel":[81],"analog":[82],"front-end":[83],"remotely":[85],"adjustable":[86],"gain":[87,138],"offers":[89,202],"battery":[91],"life":[92],"of":[93,105,134,139,148,189],"over":[94],"nine":[95],"hours.":[96],"It":[97],"is":[98],"housed":[99],"in":[100,162,166,223],"cost-effective":[102],"polymer":[103],"capsule":[104],"20":[106],"mm":[107,110],"x":[108,111],"25":[109],"15":[112],"mm.":[113],"was":[116],"validated":[117],"through":[118],"benchtop":[119],"testing,":[120],"demonstrating":[121],"reliable":[122],"signal":[123],"acquisition":[124],"(R\u00b2":[125],">":[126],"0.995":[127],"test":[129],"signals)":[130],"bandwidth":[133],"275\u20131445":[135],"Hz,":[136],"40":[140],"dB":[141],"85":[143],"dB,":[144],"robust":[146],"performance":[147],"silicone":[150],"encapsulation":[151],"under":[152],"accelerated":[153],"aging":[154],"conditions":[155],"equivalent":[156],"eight":[158],"months.":[159],"Lastly,":[160],"an":[161,203],"vivo":[163],"pilot":[164],"demonstration":[165],"pig":[168],"model":[169],"allowed":[170],"us":[171],"record":[173],"physiological":[174],"signals":[175],"from":[176],"peroneal":[178],"nerve,":[179],"which":[180],"were":[181],"time-correlated":[182],"motor":[184],"activity,":[185],"serving":[186],"proof":[188],"system\u2019s":[191],"viability.":[192],"Ultimately,":[193],"by":[194],"providing":[195],"fully":[197],"disclosed":[198],"blueprint,":[199],"work":[201],"accessible":[204],"alternative":[205],"complex,":[207],"custom-fabricated":[208],"devices":[209],"market,":[213],"effectively":[214],"lowering":[215],"barrier":[217],"entry":[219],"low-budget":[224],"settings.":[225]},"counts_by_year":[],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2026-04-11T00:00:00"}