{"id":"https://openalex.org/W2071683295","doi":"https://doi.org/10.1109/iembs.2011.6089886","title":"Development of an optoelectronic sensor for the investigation of photoplethysmographic signals from the anterior fontanel of the newborn","display_name":"Development of an optoelectronic sensor for the investigation of photoplethysmographic signals from the anterior fontanel of the newborn","publication_year":2011,"publication_date":"2011-08-01","ids":{"openalex":"https://openalex.org/W2071683295","doi":"https://doi.org/10.1109/iembs.2011.6089886","mag":"2071683295","pmid":"https://pubmed.ncbi.nlm.nih.gov/22254240"},"language":"en","primary_location":{"id":"doi:10.1109/iembs.2011.6089886","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iembs.2011.6089886","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5054170867","display_name":"James M. May","orcid":"https://orcid.org/0000-0002-8659-756X"},"institutions":[{"id":"https://openalex.org/I180825142","display_name":"City, University of London","ror":"https://ror.org/04489at23","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I180825142"]},{"id":"https://openalex.org/I4210131390","display_name":"London Mathematical Laboratory","ror":"https://ror.org/03cznfh76","country_code":"GB","type":"facility","lineage":["https://openalex.org/I4210131390"]},{"id":"https://openalex.org/I4210123447","display_name":"London Institute for Mathematical Sciences","ror":"https://ror.org/0390mzx53","country_code":"GB","type":"education","lineage":["https://openalex.org/I4210123447"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"J. M. May","raw_affiliation_strings":["School Engineering and Mathematical Sciences, London, UK. abbc640@city.ac.uk","School of Engineering and Mathematical Sciences, City University London, London\u00a0, UK"],"affiliations":[{"raw_affiliation_string":"School Engineering and Mathematical Sciences, London, UK. abbc640@city.ac.uk","institution_ids":["https://openalex.org/I4210123447","https://openalex.org/I4210131390"]},{"raw_affiliation_string":"School of Engineering and Mathematical Sciences, City University London, London\u00a0, UK","institution_ids":["https://openalex.org/I180825142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056637200","display_name":"P. A. Kyriacou","orcid":"https://orcid.org/0000-0002-2868-485X"},"institutions":[{"id":"https://openalex.org/I180825142","display_name":"City, University of London","ror":"https://ror.org/04489at23","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I180825142"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P. A. Kyriacou","raw_affiliation_strings":["School of Engineering and Mathematical Sciences, City University London, London, UK","School of Engineering and Mathematical Sciences, City University London, London\u00a0, UK"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Mathematical Sciences, City University London, London, UK","institution_ids":["https://openalex.org/I180825142"]},{"raw_affiliation_string":"School of Engineering and Mathematical Sciences, City University London, London\u00a0, UK","institution_ids":["https://openalex.org/I180825142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109996979","display_name":"Andy Petros","orcid":null},"institutions":[{"id":"https://openalex.org/I2800129641","display_name":"Great Ormond Street Hospital","ror":"https://ror.org/00zn2c847","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800129641","https://openalex.org/I2800349819"]},{"id":"https://openalex.org/I1288882113","display_name":"Boston Children's Hospital","ror":"https://ror.org/00dvg7y05","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1288882113"]},{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"A. J. Petros","raw_affiliation_strings":["Great Ormond Street Hospital for Children, London, UK","Great Ormond Street Children's Hospital  London UK"],"affiliations":[{"raw_affiliation_string":"Great Ormond Street Hospital for Children, London, UK","institution_ids":["https://openalex.org/I2800129641","https://openalex.org/I45129253"]},{"raw_affiliation_string":"Great Ormond Street Children's Hospital  London UK","institution_ids":["https://openalex.org/I1288882113"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5054170867"],"corresponding_institution_ids":["https://openalex.org/I180825142","https://openalex.org/I4210123447","https://openalex.org/I4210131390"],"apc_list":null,"apc_paid":null,"fwci":1.051,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.76991369,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"2011","issue":null,"first_page":"18","last_page":"21"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9994000196456909,"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/T10549","display_name":"Neonatal Respiratory Health Research","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T10322","display_name":"Respiratory Support and Mechanisms","score":0.9811000227928162,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/wavelength","display_name":"Wavelength","score":0.6198000907897949},{"id":"https://openalex.org/keywords/photoplethysmogram","display_name":"Photoplethysmogram","score":0.5623384714126587},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5253435969352722},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.515930712223053},{"id":"https://openalex.org/keywords/oxygen-saturation","display_name":"Oxygen saturation","score":0.5132558345794678},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.493059366941452},{"id":"https://openalex.org/keywords/saturation","display_name":"Saturation (graph theory)","score":0.46414366364479065},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.4264795184135437},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4162781834602356},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3700190782546997},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.26473671197891235},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.261461079120636},{"id":"https://openalex.org/keywords/oxygen","display_name":"Oxygen","score":0.2520029544830322},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14470013976097107},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12162196636199951},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09696990251541138}],"concepts":[{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.6198000907897949},{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.5623384714126587},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5253435969352722},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.515930712223053},{"id":"https://openalex.org/C76538665","wikidata":"https://www.wikidata.org/wiki/Q6294669","display_name":"Oxygen saturation","level":3,"score":0.5132558345794678},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.493059366941452},{"id":"https://openalex.org/C9930424","wikidata":"https://www.wikidata.org/wiki/Q7426587","display_name":"Saturation (graph theory)","level":2,"score":0.46414366364479065},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.4264795184135437},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4162781834602356},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3700190782546997},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.26473671197891235},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.261461079120636},{"id":"https://openalex.org/C540031477","wikidata":"https://www.wikidata.org/wiki/Q629","display_name":"Oxygen","level":2,"score":0.2520029544830322},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14470013976097107},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12162196636199951},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09696990251541138},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D001811","descriptor_name":"Blood Volume Determination","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D001811","descriptor_name":"Blood Volume Determination","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D001811","descriptor_name":"Blood Volume Determination","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","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":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010092","descriptor_name":"Oximetry","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D010092","descriptor_name":"Oximetry","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D010092","descriptor_name":"Oximetry","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014159","descriptor_name":"Transducers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014159","descriptor_name":"Transducers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014159","descriptor_name":"Transducers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D019544","descriptor_name":"Equipment Failure Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019544","descriptor_name":"Equipment Failure Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019544","descriptor_name":"Equipment Failure Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055096","descriptor_name":"Optical Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D055096","descriptor_name":"Optical Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D055096","descriptor_name":"Optical Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D055762","descriptor_name":"Cranial Fontanelles","qualifier_ui":"Q000098","qualifier_name":"blood supply","is_major_topic":false},{"descriptor_ui":"D055762","descriptor_name":"Cranial Fontanelles","qualifier_ui":"Q000098","qualifier_name":"blood supply","is_major_topic":false},{"descriptor_ui":"D055762","descriptor_name":"Cranial Fontanelles","qualifier_ui":"Q000098","qualifier_name":"blood supply","is_major_topic":false},{"descriptor_ui":"D055762","descriptor_name":"Cranial Fontanelles","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D055762","descriptor_name":"Cranial Fontanelles","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D055762","descriptor_name":"Cranial Fontanelles","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1109/iembs.2011.6089886","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iembs.2011.6089886","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:22254240","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22254240","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:openaccess.city.ac.uk:13330","is_oa":false,"landing_page_url":"https://openaccess.city.ac.uk/view/creators_id/james=2Emay=2E1.html>,","pdf_url":null,"source":{"id":"https://openalex.org/S4306401940","display_name":"City Research Online (City University London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I180825142","host_organization_name":"City, University of London","host_organization_lineage":["https://openalex.org/I180825142"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1964559547","https://openalex.org/W2015540662","https://openalex.org/W2067765820","https://openalex.org/W2098506383","https://openalex.org/W2113970125","https://openalex.org/W2153228573"],"related_works":["https://openalex.org/W2732360296","https://openalex.org/W1994871954","https://openalex.org/W4297152434","https://openalex.org/W2072858761","https://openalex.org/W2917448342","https://openalex.org/W2365654996","https://openalex.org/W2884774174","https://openalex.org/W1968452475","https://openalex.org/W2147984250","https://openalex.org/W2936194951"],"abstract_inverted_index":{"There":[0],"is":[1],"a":[2,32],"need":[3],"for":[4,12,46,62],"more":[5],"reliable,":[6],"non-invasive":[7,54],"and":[8,60,69,107,120],"alternative":[9,44],"measurement":[10],"sites":[11],"the":[13,37,47,63,75,82,91,94],"monitoring":[14],"of":[15,26,36,49,65,81],"arterial":[16],"blood":[17,70],"oxygen":[18,50,71],"saturation":[19,72],"in":[20],"critically":[21],"ill":[22],"newborns":[23],"at":[24,93,115],"times":[25],"peripheral":[27],"compromise.":[28],"The":[29],"anterior":[30],"fontanelle,":[31],"unique":[33],"anatomical":[34],"feature":[35],"newborn,":[38],"has":[39,57],"been":[40,58],"presented":[41],"as":[42],"an":[43],"site":[45],"estimation":[48],"saturation.":[51],"A":[52],"multi-wavelength":[53],"optoelectronic":[55],"sensor":[56,84],"designed":[59],"developed":[61],"investigation":[64],"photoplethysmographic":[66],"(PPG)":[67],"signals":[68],"values":[73],"from":[74],"fontanelle.":[76],"In":[77],"vivo":[78],"thermal":[79],"tests":[80],"optical":[83],"show":[85],"that":[86],"under":[87],"normal":[88],"operating":[89],"conditions":[90],"heating":[92],"skin":[95],"surface":[96],"was":[97],"negligible":[98],"(<0.1":[99],"\u00b0C).":[100],"Good":[101],"quality":[102],"PPGs":[103],"with":[104],"large":[105],"amplitudes":[106],"high":[108],"signal":[109],"to":[110,124],"noise":[111],"ratio":[112],"were":[113],"recorded":[114],"all":[116],"three":[117],"(red,":[118],"infrared":[119],"green)":[121],"wavelengths":[122],"prior":[123],"clinical":[125],"measurements.":[126]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-03-01T08:55:55.761014","created_date":"2025-10-10T00:00:00"}
