{"id":"https://openalex.org/W2296225679","doi":"https://doi.org/10.1109/embc.2015.7318942","title":"Ultrasonic beamforming system for interrogating multiple implantable sensors","display_name":"Ultrasonic beamforming system for interrogating multiple implantable sensors","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W2296225679","doi":"https://doi.org/10.1109/embc.2015.7318942","mag":"2296225679","pmid":"https://pubmed.ncbi.nlm.nih.gov/26736842"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2015.7318942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2015.7318942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","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/A5054918251","display_name":"Dongjin Seo","orcid":"https://orcid.org/0000-0002-1315-6456"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Dongjin Seo","raw_affiliation_strings":["Department of Electrical Engineering and Computer Sciences, University of California, Berkeley","Dept. of Electrical Engineering and Computer Sciences, Univ. of California, Berkeley, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California, Berkeley","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Dept. of Electrical Engineering and Computer Sciences, Univ. of California, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060695259","display_name":"Hao-Yen Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hao-Yen Tang","raw_affiliation_strings":["Department of Electrical Engineering and Computer Sciences, University of California, Berkeley","Dept. of Electrical Engineering and Computer Sciences, Univ. of California, Berkeley, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California, Berkeley","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Dept. of Electrical Engineering and Computer Sciences, Univ. of California, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024864142","display_name":"Jose M. Carmena","orcid":"https://orcid.org/0000-0002-0214-2489"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jose M. Carmena","raw_affiliation_strings":["Helen Wills Neuroscience Institute, University of California, Berkeley","Dept. of Electrical Engineering and Computer Sciences, Univ. of California, Berkeley, USA"],"affiliations":[{"raw_affiliation_string":"Helen Wills Neuroscience Institute, University of California, Berkeley","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Dept. of Electrical Engineering and Computer Sciences, Univ. of California, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088933304","display_name":"Jan M. Rabaey","orcid":"https://orcid.org/0000-0001-6290-4855"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jan M. Rabaey","raw_affiliation_strings":["University of California Berkeley, Berkeley, CA, US","Dept. of Electrical Engineering and Computer Sciences, Univ. of California, Berkeley, USA"],"affiliations":[{"raw_affiliation_string":"University of California Berkeley, Berkeley, CA, US","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Dept. of Electrical Engineering and Computer Sciences, Univ. of California, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110516457","display_name":"Elad Alon","orcid":null},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elad Alon","raw_affiliation_strings":["Department of Electrical Engineering and Computer Sciences, University of California, Berkeley","Dept. of Electrical Engineering and Computer Sciences, Univ. of California, Berkeley, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California, Berkeley","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Dept. of Electrical Engineering and Computer Sciences, Univ. of California, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049611380","display_name":"Bernhard E. Boser","orcid":"https://orcid.org/0000-0003-3922-133X"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bernhard E. Boser","raw_affiliation_strings":["Department of Electrical Engineering and Computer Sciences, University of California, Berkeley","Dept. of Electrical Engineering and Computer Sciences, Univ. of California, Berkeley, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California, Berkeley","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Dept. of Electrical Engineering and Computer Sciences, Univ. of California, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039854529","display_name":"Michel M. Maharbiz","orcid":"https://orcid.org/0000-0002-8577-4894"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michel M. Maharbiz","raw_affiliation_strings":["Department of Electrical Engineering and Computer Sciences, University of California, Berkeley","Dept. of Electrical Engineering and Computer Sciences, Univ. of California, Berkeley, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California, Berkeley","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Dept. of Electrical Engineering and Computer Sciences, Univ. of California, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5054918251"],"corresponding_institution_ids":["https://openalex.org/I95457486"],"apc_list":null,"apc_paid":null,"fwci":1.9088,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.84842362,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"2015","issue":null,"first_page":"2673","last_page":"2676"},"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/T11249","display_name":"Wireless Power Transfer Systems","score":0.9994999766349792,"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/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.9988999962806702,"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/beamforming","display_name":"Beamforming","score":0.7389767169952393},{"id":"https://openalex.org/keywords/transducer","display_name":"Transducer","score":0.7099131345748901},{"id":"https://openalex.org/keywords/miniaturization","display_name":"Miniaturization","score":0.6538149118423462},{"id":"https://openalex.org/keywords/ultrasonic-sensor","display_name":"Ultrasonic sensor","score":0.6213732957839966},{"id":"https://openalex.org/keywords/application-specific-integrated-circuit","display_name":"Application-specific integrated circuit","score":0.5314910411834717},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.49097493290901184},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44794535636901855},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4061066508293152},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3940456509590149},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.29197293519973755},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10945290327072144}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7389767169952393},{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.7099131345748901},{"id":"https://openalex.org/C57528182","wikidata":"https://www.wikidata.org/wiki/Q1271842","display_name":"Miniaturization","level":2,"score":0.6538149118423462},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.6213732957839966},{"id":"https://openalex.org/C77390884","wikidata":"https://www.wikidata.org/wiki/Q217302","display_name":"Application-specific integrated circuit","level":2,"score":0.5314910411834717},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.49097493290901184},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44794535636901855},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4061066508293152},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3940456509590149},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.29197293519973755},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10945290327072144}],"mesh":[{"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":"D008904","descriptor_name":"Miniaturization","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008904","descriptor_name":"Miniaturization","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008904","descriptor_name":"Miniaturization","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":false},{"descriptor_ui":"D014159","descriptor_name":"Transducers","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":false},{"descriptor_ui":"D014463","descriptor_name":"Ultrasonography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014463","descriptor_name":"Ultrasonography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014463","descriptor_name":"Ultrasonography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"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}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2015.7318942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2015.7318942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:26736842","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26736842","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}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8600000143051147}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W600282500","https://openalex.org/W2005123673","https://openalex.org/W2036962817","https://openalex.org/W2055570207","https://openalex.org/W2115125685","https://openalex.org/W2125569990","https://openalex.org/W2324888306","https://openalex.org/W2949938118","https://openalex.org/W6618327699","https://openalex.org/W6651696224","https://openalex.org/W6664371870"],"related_works":["https://openalex.org/W2348807422","https://openalex.org/W2361025757","https://openalex.org/W2050837474","https://openalex.org/W4241592276","https://openalex.org/W2926730772","https://openalex.org/W1532462972","https://openalex.org/W2366424944","https://openalex.org/W2089829884","https://openalex.org/W2188338136","https://openalex.org/W3034962873"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"present":[4],"an":[5],"ultrasonic":[6],"beamforming":[7],"system":[8,81],"capable":[9],"of":[10,42,70,84,117,123],"interrogating":[11],"individual":[12],"implantable":[13],"sensors":[14],"via":[15],"backscatter":[16,110,119],"in":[17,74,99,108],"a":[18,32,47,105,137],"distributed,":[19],"ultrasound-based":[20],"recording":[21],"platform":[22],"known":[23],"as":[24],"Neural":[25],"Dust":[26],"[1].":[27],"A":[28],"custom":[29],"ASIC":[30],"drives":[31],"7":[33],"\u00d7":[34],"2":[35],"PZT":[36],"transducer":[37,94],"array":[38,127],"with":[39,46],"3":[40],"cycles":[41],"32V":[43],"square":[44],"wave":[45],"specific":[48],"programmable":[49],"time":[50],"delay":[51],"to":[52,92,114],"focus":[53],"the":[54,57,71,79,85,88,93,109,115,118,125,129,134],"beam":[55],"at":[56],"800mm":[58],"neural":[59],"dust":[60],"mote":[61,73,131],"placed":[62],"50mm":[63],"away.":[64],"The":[65],"measured":[66],"acoustic-to-electrical":[67],"conversion":[68],"efficiency":[69],"receive":[72,130],"water":[75],"is":[76],"0.12%":[77],"and":[78,103,128,141],"overall":[80],"delivers":[82],"26.3%":[83],"power":[86,90],"from":[87],"1.8V":[89],"supply":[91],"drive":[95],"output,":[96],"consumes":[97],"0.75\u03bcJ":[98],"each":[100],"transmit":[101,126],"phase,":[102],"has":[104],"0.5%":[106],"change":[107],"per":[111],"volt":[112],"applied":[113],"input":[116],"circuit.":[120],"Further":[121],"miniaturization":[122],"both":[124],"can":[132],"pave":[133],"way":[135],"for":[136],"wearable,":[138],"chronic":[139],"sensing":[140],"neuromodulation":[142],"system.":[143]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":6}],"updated_date":"2026-02-14T06:23:00.392402","created_date":"2025-10-10T00:00:00"}