{"id":"https://openalex.org/W4282916511","doi":"https://doi.org/10.1109/tbcas.2022.3179839","title":"Wireless, Battery-Free, and Fully Implantable Micro-Coil System for 7 T Brain MRI","display_name":"Wireless, Battery-Free, and Fully Implantable Micro-Coil System for 7 T Brain MRI","publication_year":2022,"publication_date":"2022-06-01","ids":{"openalex":"https://openalex.org/W4282916511","doi":"https://doi.org/10.1109/tbcas.2022.3179839","pmid":"https://pubmed.ncbi.nlm.nih.gov/35657838"},"language":"en","primary_location":{"id":"doi:10.1109/tbcas.2022.3179839","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbcas.2022.3179839","pdf_url":null,"source":{"id":"https://openalex.org/S80299757","display_name":"IEEE Transactions on Biomedical Circuits and Systems","issn_l":"1932-4545","issn":["1932-4545","1940-9990"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Circuits and Systems","raw_type":"journal-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/A5046424273","display_name":"Sana Ullah","orcid":"https://orcid.org/0000-0001-5671-6989"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Sana Ullah","raw_affiliation_strings":["Department of Electronic Engineering, Hanyang University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-5671-6989","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Hanyang University, Seoul, South Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008478878","display_name":"Muhammad Zada","orcid":"https://orcid.org/0000-0002-5692-1787"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Muhammad Zada","raw_affiliation_strings":["Department of Electronic Engineering, Hanyang University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-5692-1787","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Hanyang University, Seoul, South Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005594012","display_name":"Abdul Basir","orcid":"https://orcid.org/0000-0003-2180-7105"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Abdul Basir","raw_affiliation_strings":["Department of Electronic Engineering, Hanyang University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0003-2180-7105","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Hanyang University, Seoul, South Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030882266","display_name":"Hyoungsuk Yoo","orcid":"https://orcid.org/0000-0001-5567-2566"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyoungsuk Yoo","raw_affiliation_strings":["Department of Biomedical Engineering and Department of Electronic Engineering, Hanyang University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-5567-2566","affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering and Department of Electronic Engineering, Hanyang University, Seoul, South Korea","institution_ids":["https://openalex.org/I4575257"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5046424273"],"corresponding_institution_ids":["https://openalex.org/I4575257"],"apc_list":null,"apc_paid":null,"fwci":2.0321,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.8652409,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"16","issue":"3","first_page":"430","last_page":"441"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11249","display_name":"Wireless Power Transfer Systems","score":1.0,"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/T11249","display_name":"Wireless Power Transfer Systems","score":1.0,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9998999834060669,"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/T11932","display_name":"Wireless Body Area Networks","score":0.9998999834060669,"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/specific-absorption-rate","display_name":"Specific absorption rate","score":0.606421947479248},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6035364270210266},{"id":"https://openalex.org/keywords/imaging-phantom","display_name":"Imaging phantom","score":0.5833512544631958},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5745854377746582},{"id":"https://openalex.org/keywords/wireless-power-transfer","display_name":"Wireless power transfer","score":0.5678355097770691},{"id":"https://openalex.org/keywords/electromagnetic-coil","display_name":"Electromagnetic coil","score":0.5360937714576721},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4879528880119324},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.48594963550567627},{"id":"https://openalex.org/keywords/human-head","display_name":"Human head","score":0.47476744651794434},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.45122000575065613},{"id":"https://openalex.org/keywords/bluetooth","display_name":"Bluetooth","score":0.44121986627578735},{"id":"https://openalex.org/keywords/power-transmission","display_name":"Power transmission","score":0.439823716878891},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.4236990213394165},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.42329251766204834},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.422030508518219},{"id":"https://openalex.org/keywords/absorption","display_name":"Absorption (acoustics)","score":0.3203505873680115},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.31546860933303833},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.23123899102210999},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20788320899009705},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1780884861946106},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17587962746620178},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14197540283203125},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.12476444244384766}],"concepts":[{"id":"https://openalex.org/C84237751","wikidata":"https://www.wikidata.org/wiki/Q914138","display_name":"Specific absorption rate","level":3,"score":0.606421947479248},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6035364270210266},{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.5833512544631958},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5745854377746582},{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.5678355097770691},{"id":"https://openalex.org/C30403606","wikidata":"https://www.wikidata.org/wiki/Q2981904","display_name":"Electromagnetic coil","level":2,"score":0.5360937714576721},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4879528880119324},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.48594963550567627},{"id":"https://openalex.org/C2780549717","wikidata":"https://www.wikidata.org/wiki/Q3409626","display_name":"Human head","level":3,"score":0.47476744651794434},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.45122000575065613},{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.44121986627578735},{"id":"https://openalex.org/C92018576","wikidata":"https://www.wikidata.org/wiki/Q3242194","display_name":"Power transmission","level":3,"score":0.439823716878891},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.4236990213394165},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.42329251766204834},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.422030508518219},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.3203505873680115},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.31546860933303833},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.23123899102210999},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20788320899009705},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1780884861946106},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17587962746620178},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14197540283203125},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.12476444244384766},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","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}],"mesh":[{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","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":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011211","descriptor_name":"Electric Power Supplies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011211","descriptor_name":"Electric Power Supplies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011211","descriptor_name":"Electric Power Supplies","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":true},{"descriptor_ui":"D019736","descriptor_name":"Prostheses and Implants","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":true},{"descriptor_ui":"D059015","descriptor_name":"Wireless Technology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D059015","descriptor_name":"Wireless Technology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D059015","descriptor_name":"Wireless Technology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1109/tbcas.2022.3179839","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbcas.2022.3179839","pdf_url":null,"source":{"id":"https://openalex.org/S80299757","display_name":"IEEE Transactions on Biomedical Circuits and Systems","issn_l":"1932-4545","issn":["1932-4545","1940-9990"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Circuits and Systems","raw_type":"journal-article"},{"id":"pmid:35657838","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35657838","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":"IEEE transactions on biomedical circuits and systems","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.550000011920929,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G4077152193","display_name":null,"funder_award_id":"2021-0-00490","funder_id":"https://openalex.org/F4320322030","funder_display_name":"Ministry of Science, ICT and Future Planning"}],"funders":[{"id":"https://openalex.org/F4320322030","display_name":"Ministry of Science, ICT and Future Planning","ror":"https://ror.org/032e49973"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1523250226","https://openalex.org/W1964347090","https://openalex.org/W1968911029","https://openalex.org/W1971082289","https://openalex.org/W1975461808","https://openalex.org/W1975649727","https://openalex.org/W1987967375","https://openalex.org/W1991680076","https://openalex.org/W1994477169","https://openalex.org/W2056178284","https://openalex.org/W2072203335","https://openalex.org/W2080274069","https://openalex.org/W2090755849","https://openalex.org/W2095852342","https://openalex.org/W2098825584","https://openalex.org/W2103709281","https://openalex.org/W2126015357","https://openalex.org/W2129900213","https://openalex.org/W2131033604","https://openalex.org/W2140706984","https://openalex.org/W2295590704","https://openalex.org/W2319967178","https://openalex.org/W2339133292","https://openalex.org/W2508915560","https://openalex.org/W2514997775","https://openalex.org/W2582902645","https://openalex.org/W2743604776","https://openalex.org/W2766965540","https://openalex.org/W2786107417","https://openalex.org/W2791495778","https://openalex.org/W2792042190","https://openalex.org/W2802982959","https://openalex.org/W2909511565","https://openalex.org/W2922406193","https://openalex.org/W2922835662","https://openalex.org/W2981605335","https://openalex.org/W3008001051","https://openalex.org/W3022142576","https://openalex.org/W3042677183","https://openalex.org/W3094128092","https://openalex.org/W3129429445","https://openalex.org/W3146074201","https://openalex.org/W3170536415","https://openalex.org/W3185338087","https://openalex.org/W4200063935","https://openalex.org/W4205670664","https://openalex.org/W4225584270"],"related_works":["https://openalex.org/W1988275997","https://openalex.org/W3026384809","https://openalex.org/W2169404106","https://openalex.org/W4387907673","https://openalex.org/W1591490720","https://openalex.org/W2966175979","https://openalex.org/W2057386038","https://openalex.org/W4389945868","https://openalex.org/W1968059981","https://openalex.org/W2906048801"],"abstract_inverted_index":{"An":[0],"elegant":[1],"solution":[2,193],"for":[3,13,43,131,166],"the":[4,92,114,120,127,156,159,186,211],"concurrent":[5],"transmission":[6,52],"of":[7,35,53,70,119,134,150,151,158,185],"data":[8,47],"and":[9,40,49,68,73,101,107,138,141,194],"power":[10,115],"is":[11],"essential":[12],"implantable":[14],"wireless":[15,51],"magnetic":[16],"resonance":[17],"imaging":[18],"(MRI).":[19],"This":[20],"paper":[21],"presents":[22],"a":[23,88,97,104,108,111,132,142,148,177,191,200],"self-tuned":[24],"open":[25,58],"interior":[26,59],"microcoil":[27],"(MC)":[28],"antenna":[29,61],"with":[30,66,103,210],"three":[31],"useful":[32],"operating":[33],"bands":[34],"300":[36],"(7":[37],"T),":[38],"400,":[39],"920":[41],"MHz,":[42],"blood":[44,79,195],"vessel":[45,196],"imaging,":[46],"telemetry,":[48],"efficient":[50],"power,":[54],"respectively.":[55],"The":[56],"proposed":[57],"MC":[60,93,121],"contains":[62],"two":[63],"mirrorlike":[64],"arms":[65],"diameters":[67],"lengths":[69],"2.4":[71],"mm":[72],"9.8":[74],"mm,":[75,140],"respectively,":[76],"to":[77,172,198,207],"avoid":[78],"flow":[80],"blockage.":[81],"To":[82],"wirelessly":[83],"show":[84],"LED":[85],"glow":[86],"on":[87,96,155,162],"saline":[89,192],"based":[90],"phantom,":[91],"was":[94,123,129,182],"fabricated":[95],"flexible":[98],"polyimide":[99],"material":[100],"combined":[102],"miniaturized":[105],"rectifier":[106],"micro-LED.":[109],"Using":[110],"path":[112],"gain,":[113],"transfer":[116],"efficiency":[117],"(PTE)":[118],"rotation":[122],"also":[124],"analyzed.":[125,183],"Additionally,":[126],"PTE":[128,145],"calculated":[130],"range":[133],"distances":[135],"between":[136],"25":[137],"60":[139],"-27.1":[143],"dB":[144],"attained":[146],"at":[147],"distance":[149],"30":[152],"mm.":[153],"Based":[154],"recommendations":[157],"International":[160],"Commission":[161],"Non-Ionizing":[163],"Radiation":[164],"Protection":[165],"human":[167,202],"brain":[168],"safety":[169],"when":[170],"exposed":[171],"radio-frequencies":[173],"from":[174],"external":[175],"transmitter,":[176],"specific":[178],"absorption":[179],"rate":[180],"analysis":[181],"Measurements":[184],"s-parameters":[187],"were":[188,205],"noted":[189],"using":[190],"model":[197],"imitate":[199],"realistic":[201],"head.":[203],"They":[204],"found":[206],"correlate":[208],"reasonably":[209],"simulated":[212],"results.":[213]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
