{"id":"https://openalex.org/W2470635469","doi":"https://doi.org/10.1109/tmi.2016.2586053","title":"Depletion-Mode GaN HEMT Q-Spoil Switches for MRI Coils","display_name":"Depletion-Mode GaN HEMT Q-Spoil Switches for MRI Coils","publication_year":2016,"publication_date":"2016-06-28","ids":{"openalex":"https://openalex.org/W2470635469","doi":"https://doi.org/10.1109/tmi.2016.2586053","mag":"2470635469","pmid":"https://pubmed.ncbi.nlm.nih.gov/27362895"},"language":"en","primary_location":{"id":"doi:10.1109/tmi.2016.2586053","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmi.2016.2586053","pdf_url":null,"source":{"id":"https://openalex.org/S58069681","display_name":"IEEE Transactions on Medical Imaging","issn_l":"0278-0062","issn":["0278-0062","1558-254X"],"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 Medical Imaging","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5488872","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052825788","display_name":"Jonathan Lu","orcid":"https://orcid.org/0000-0002-5256-9843"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jonathan Y. Lu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057943936","display_name":"Thomas Grafendorfer","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Thomas Grafendorfer","raw_affiliation_strings":["Advanced Coils, GE Healthcare Inc., Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Advanced Coils, GE Healthcare Inc., Stanford, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100375719","display_name":"Tao Zhang","orcid":"https://orcid.org/0000-0001-7329-8598"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tao Zhang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070743328","display_name":"Shreyas Vasanawala","orcid":"https://orcid.org/0000-0002-1999-6595"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shreyas Vasanawala","raw_affiliation_strings":["Department of Radiology, Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Radiology, Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058594692","display_name":"Fraser Robb","orcid":"https://orcid.org/0000-0002-1625-9709"},"institutions":[{"id":"https://openalex.org/I4210098986","display_name":"Advanced Health Care of Aurora","ror":"https://ror.org/0100x5843","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210098986"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fraser Robb","raw_affiliation_strings":["Advanced Coils, GE Healthcare Inc., Aurora, OH, USA"],"affiliations":[{"raw_affiliation_string":"Advanced Coils, GE Healthcare Inc., Aurora, OH, USA","institution_ids":["https://openalex.org/I4210098986"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008348052","display_name":"John M. Pauly","orcid":"https://orcid.org/0000-0001-5918-4172"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John M. Pauly","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086809347","display_name":"Greig Scott","orcid":"https://orcid.org/0000-0002-6609-5431"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Greig C. Scott","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5052825788"],"corresponding_institution_ids":["https://openalex.org/I97018004"],"apc_list":null,"apc_paid":null,"fwci":2.7023,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.8977759,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"35","issue":"12","first_page":"2558","last_page":"2567"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9990000128746033,"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/T11249","display_name":"Wireless Power Transfer Systems","score":0.9986000061035156,"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/high-electron-mobility-transistor","display_name":"High-electron-mobility transistor","score":0.8852853775024414},{"id":"https://openalex.org/keywords/gallium-nitride","display_name":"Gallium nitride","score":0.7609777450561523},{"id":"https://openalex.org/keywords/electromagnetic-coil","display_name":"Electromagnetic coil","score":0.6979361176490784},{"id":"https://openalex.org/keywords/decoupling","display_name":"Decoupling (probability)","score":0.5950401425361633},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.5920102596282959},{"id":"https://openalex.org/keywords/diode","display_name":"Diode","score":0.5459704399108887},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5428244471549988},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.45784419775009155},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.41847875714302063},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.2521653175354004},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.19992738962173462},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1822824776172638},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.07828009128570557},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.07077023386955261}],"concepts":[{"id":"https://openalex.org/C162057924","wikidata":"https://www.wikidata.org/wiki/Q1617706","display_name":"High-electron-mobility transistor","level":4,"score":0.8852853775024414},{"id":"https://openalex.org/C2778871202","wikidata":"https://www.wikidata.org/wiki/Q411713","display_name":"Gallium nitride","level":3,"score":0.7609777450561523},{"id":"https://openalex.org/C30403606","wikidata":"https://www.wikidata.org/wiki/Q2981904","display_name":"Electromagnetic coil","level":2,"score":0.6979361176490784},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.5950401425361633},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5920102596282959},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.5459704399108887},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5428244471549988},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.45784419775009155},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.41847875714302063},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2521653175354004},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.19992738962173462},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1822824776172638},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.07828009128570557},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.07077023386955261},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.0}],"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":"D005708","descriptor_name":"Gallium","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D005708","descriptor_name":"Gallium","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D005708","descriptor_name":"Gallium","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1109/tmi.2016.2586053","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmi.2016.2586053","pdf_url":null,"source":{"id":"https://openalex.org/S58069681","display_name":"IEEE Transactions on Medical Imaging","issn_l":"0278-0062","issn":["0278-0062","1558-254X"],"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 Medical Imaging","raw_type":"journal-article"},{"id":"pmid:27362895","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/27362895","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 medical imaging","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:5488872","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5488872","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Trans Med Imaging","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:5488872","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5488872","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Trans Med Imaging","raw_type":"Text"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8600000143051147,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1591250171","display_name":null,"funder_award_id":"P01CA15999","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G2399304238","display_name":null,"funder_award_id":"R01EB019241","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G8523788940","display_name":null,"funder_award_id":"R01EB008108","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"}],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W617071296","https://openalex.org/W636130571","https://openalex.org/W994632490","https://openalex.org/W1623276791","https://openalex.org/W1828337026","https://openalex.org/W1972389483","https://openalex.org/W2012003209","https://openalex.org/W2013776889","https://openalex.org/W2013816305","https://openalex.org/W2028709019","https://openalex.org/W2044981318","https://openalex.org/W2066194621","https://openalex.org/W2078588266","https://openalex.org/W2083601127","https://openalex.org/W2094118338","https://openalex.org/W2108801674","https://openalex.org/W2111915068","https://openalex.org/W2113188378","https://openalex.org/W2114689113","https://openalex.org/W2122415640","https://openalex.org/W2124204605","https://openalex.org/W2134165364","https://openalex.org/W2141981815","https://openalex.org/W2148164253","https://openalex.org/W2150237098","https://openalex.org/W2152023164","https://openalex.org/W2155801164","https://openalex.org/W2169401349","https://openalex.org/W2170827088","https://openalex.org/W2182335724","https://openalex.org/W2183385149","https://openalex.org/W2248308647","https://openalex.org/W2467980924","https://openalex.org/W2507489342","https://openalex.org/W2915273232","https://openalex.org/W2946723398","https://openalex.org/W2992131719","https://openalex.org/W2992765962","https://openalex.org/W3037725514","https://openalex.org/W3139687135","https://openalex.org/W3164554001","https://openalex.org/W4243607247","https://openalex.org/W4285719527","https://openalex.org/W6620464660","https://openalex.org/W6636596850","https://openalex.org/W6686037271","https://openalex.org/W6724656477","https://openalex.org/W6770483610","https://openalex.org/W6771088778"],"related_works":["https://openalex.org/W2472160638","https://openalex.org/W2559825181","https://openalex.org/W3209950509","https://openalex.org/W1975307200","https://openalex.org/W4377089489","https://openalex.org/W3088454288","https://openalex.org/W2466508933","https://openalex.org/W4313611767","https://openalex.org/W2613044742","https://openalex.org/W4385217635"],"abstract_inverted_index":{"Q-spoiling":[0,17,33,61],"is":[1,18],"the":[2,12,63,96,109,125],"process":[3],"of":[4],"decoupling":[5],"an":[6],"MRI":[7],"receive":[8],"coil":[9,45,126],"to":[10],"protect":[11],"equipment":[13],"and":[14,51,62,75,85,99],"patient.":[15],"Conventionally,":[16],"performed":[19],"using":[20,35],"a":[21,32,36],"PIN":[22,59],"diode":[23,60],"switch":[24],"that":[25],"draws":[26],"significant":[27],"current.":[28],"In":[29],"this":[30],"work,":[31],"technique":[34,98],"depletion-mode":[37],"Gallium":[38],"Nitride":[39],"HEMT":[40,65,104,116],"device":[41,66,105,117],"was":[42,73,90],"developed":[43],"for":[44,77,92,112],"detuning":[46,124],"at":[47],"both":[48,82],"1.5":[49,83],"T":[50,53,84],"3":[52,86],"MRI.":[54],"The":[55,102,114],"circuits":[56],"with":[57,95],"conventional":[58,100],"GaN":[64,103,115],"were":[67],"implemented":[68],"on":[69],"surface":[70],"coils.":[71,80],"SNR":[72,89],"measured":[74],"compared":[76],"all":[78,93],"surfaces":[79],"At":[81],"T,":[87],"comparable":[88],"achieved":[91],"coils":[94],"proposed":[97],"Q-spoiling.":[101,113],"has":[106],"significantly":[107],"reduced":[108],"required":[110],"power":[111],"also":[118],"provides":[119],"useful":[120],"safety":[121],"features":[122],"by":[123],"when":[127],"unpowered.":[128]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":4}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
