{"id":"https://openalex.org/W2697367259","doi":"https://doi.org/10.1109/ccece.2017.7946614","title":"Small footprint high gain and low noise figure preamplifier for 7T MRI scanner","display_name":"Small footprint high gain and low noise figure preamplifier for 7T MRI scanner","publication_year":2017,"publication_date":"2017-04-01","ids":{"openalex":"https://openalex.org/W2697367259","doi":"https://doi.org/10.1109/ccece.2017.7946614","mag":"2697367259"},"language":"en","primary_location":{"id":"doi:10.1109/ccece.2017.7946614","doi":"https://doi.org/10.1109/ccece.2017.7946614","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccece.2017.7946614","pdf_url":null,"source":{"id":"https://openalex.org/S4363608359","display_name":"IEEE Canadian Conference on Electrical and Computer Engineering (CCECE)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 30th Canadian Conference on Electrical and Computer Engineering (CCECE)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","indexed_in":["crossref"],"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/A5075776291","display_name":"Ali Attaran","orcid":"https://orcid.org/0000-0002-1696-8150","observed_orcids":["https://orcid.org/0000-0002-1696-8150"]},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ali Attaran","raw_affiliation_strings":["Western University, London, ON, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Western University, London, ON, CA","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022494828","display_name":"Kyle M. Gilbert","orcid":"https://orcid.org/0000-0003-3026-5686","observed_orcids":["https://orcid.org/0000-0003-3026-5686"]},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]},{"id":"https://openalex.org/I4405252475","display_name":"Robarts Research Institute","ror":"https://ror.org/01psf3m26","country_code":"CA","type":"facility","lineage":["https://openalex.org/I125749732","https://openalex.org/I4405252475"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Kyle M. Gilbert","raw_affiliation_strings":["Robarts Research Institute, Western University London, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Robarts Research Institute, Western University London, Ontario, Canada","institution_ids":["https://openalex.org/I125749732","https://openalex.org/I4405252475"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015223498","display_name":"Blaine Alexander Chronik","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]},{"id":"https://openalex.org/I4405252475","display_name":"Robarts Research Institute","ror":"https://ror.org/01psf3m26","country_code":"CA","type":"facility","lineage":["https://openalex.org/I125749732","https://openalex.org/I4405252475"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Blaine A. Chronik","raw_affiliation_strings":["Robarts Research Institute, Western University London, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Robarts Research Institute, Western University London, Ontario, Canada","institution_ids":["https://openalex.org/I125749732","https://openalex.org/I4405252475"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012883431","display_name":"Ravi S. Menon","orcid":"https://orcid.org/0000-0002-7916-0263","observed_orcids":["https://orcid.org/0000-0002-7916-0263"]},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]},{"id":"https://openalex.org/I4405252475","display_name":"Robarts Research Institute","ror":"https://ror.org/01psf3m26","country_code":"CA","type":"facility","lineage":["https://openalex.org/I125749732","https://openalex.org/I4405252475"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ravi S. Menon","raw_affiliation_strings":["Robarts Research Institute, Western University London, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Robarts Research Institute, Western University London, Ontario, Canada","institution_ids":["https://openalex.org/I125749732","https://openalex.org/I4405252475"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2932,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.88635866,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9307000041007996,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9307000041007996,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.010099999606609344,"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/T11809","display_name":"Advanced NMR Techniques and Applications","score":0.009399999864399433,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/preamplifier","display_name":"preamplifier","score":0.8999999761581421},{"id":"https://openalex.org/keywords/7t-mri","display_name":"7T MRI","score":0.8500000238418579},{"id":"https://openalex.org/keywords/ultra-high-field-mri","display_name":"ultra-high field MRI","score":0.7170000076293945},{"id":"https://openalex.org/keywords/low-noise-figure","display_name":"low noise figure","score":0.7979999780654907},{"id":"https://openalex.org/keywords/low-input-impedance","display_name":"low input impedance","score":0.8349999785423279},{"id":"https://openalex.org/keywords/quarter-wavelength-transmission-line","display_name":"quarter-wavelength transmission line","score":0.8830000162124634},{"id":"https://openalex.org/keywords/impedance-matching","display_name":"impedance matching","score":0.7089999914169312},{"id":"https://openalex.org/keywords/receive-coil","display_name":"receiver coil","score":0.5220000147819519}],"concepts":[{"id":"https://openalex.org/C14245642","wikidata":"https://www.wikidata.org/wiki/Q399804","display_name":"Preamplifier","level":4,"score":0.9788690805435181},{"id":"https://openalex.org/C132943942","wikidata":"https://www.wikidata.org/wiki/Q2562511","display_name":"Footprint","level":2,"score":0.7043359279632568},{"id":"https://openalex.org/C30403606","wikidata":"https://www.wikidata.org/wiki/Q2981904","display_name":"Electromagnetic coil","level":2,"score":0.5996627807617188},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.5375556349754333},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4946865737438202},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.48431649804115295},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.40318748354911804},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4011651277542114},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3453678488731384},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3032751977443695},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.277147501707077},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.22130581736564636},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.08677181601524353},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ccece.2017.7946614","doi":"https://doi.org/10.1109/ccece.2017.7946614","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccece.2017.7946614","pdf_url":null,"source":{"id":"https://openalex.org/S4363608359","display_name":"IEEE Canadian Conference on Electrical and Computer Engineering (CCECE)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 30th Canadian Conference on Electrical and Computer Engineering (CCECE)","raw_type":"proceedings-article"},{"id":"pmh:oai:ir.lib.uwo.ca:brainpub-1873","doi":null,"is_oa":false,"landing_page_url":"https://ir.lib.uwo.ca/brainpub/868","pdf_url":null,"source":{"id":"https://openalex.org/S4306400648","display_name":"Scholarship@Western (Western University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I125749732","host_organization_name":"Western University","host_organization_lineage":["https://openalex.org/I125749732"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Brain and Mind Institute Researchers' Publications","raw_type":"conference"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7799999713897705}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1670032038","https://openalex.org/W1975431470","https://openalex.org/W2007799587","https://openalex.org/W2109499632","https://openalex.org/W2152601884"],"related_works":["https://openalex.org/W2090711137","https://openalex.org/W1973734680","https://openalex.org/W2532423695","https://openalex.org/W1980494175","https://openalex.org/W2041696345","https://openalex.org/W2287491752","https://openalex.org/W2133951664","https://openalex.org/W3197154918","https://openalex.org/W27386040","https://openalex.org/W1966041864"],"abstract_inverted_index":{"This":[0],"work":[1],"presents":[2],"the":[3,46,51,58,62,70],"design":[4],"and":[5,21],"construction":[6],"of":[7,16,25,50],"a":[8,14,22,32,54,72,86,105],"low":[9,33,47],"input":[10,34,48],"impedance":[11,49,56],"preamplifier":[12,52,83],"with":[13],"gain":[15],"more":[17],"than":[18,27],"30":[19],"dB":[20],"noise":[23],"figure":[24],"less":[26],"1":[28],"dB.":[29],"It":[30],"has":[31],"impedance,":[35],"around":[36],"1\u03a9.":[37],"A":[38],"\u03bb/4":[39],"transmission":[40],"line":[41],"is":[42,103],"used":[43],"to":[44,53,60,68],"transform":[45],"high":[55],"at":[57,78,104],"coil":[59,75,109],"reduce":[61],"cross-coupling":[63],"between":[64],"coils.":[65],"In":[66],"order":[67],"test":[69],"preamplifier,":[71],"single-transmit,":[73],"single-receive":[74],"was":[76],"developed":[77],"297.2":[79],"MHz.":[80],"The":[81],"designed":[82],"can":[84],"have":[85],"footprint":[87,97],"as":[88,90],"small":[89],"27":[91],"mm":[92],"\u00d7":[93],"13":[94],"mm.":[95],"Small":[96],"preamplifiers":[98],"are":[99],"crucial":[100],"where":[101],"space":[102],"premium":[106],"in":[107],"multichannel":[108],"arrays.":[110]},"counts_by_year":[{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1}],"updated_date":"2026-10-05T09:50:58.205359","created_date":"2025-10-10T00:00:00"}