{"id":"https://openalex.org/W4408716571","doi":"https://doi.org/10.1109/tim.2025.3553265","title":"A Novel Magnetic Thermal Stability Index System for Evaluating the Temperature Effects on Magnetic Fields in High-Homogeneity Portable Whole-Body MRI","display_name":"A Novel Magnetic Thermal Stability Index System for Evaluating the Temperature Effects on Magnetic Fields in High-Homogeneity Portable Whole-Body MRI","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4408716571","doi":"https://doi.org/10.1109/tim.2025.3553265"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2025.3553265","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3553265","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"},"type":"article","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/A5102114549","display_name":"Jiannan Zhou","orcid":"https://orcid.org/0009-0005-9973-063X"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiannan Zhou","raw_affiliation_strings":["Tianjin Key Laboratory of Imaging and Sensing Microelectronic Technology, School of Microelectronics, Tianjin University, Tianjin, China","School of Microelectronics, Tianjin Key Laboratory of Imaging and Sensing Microelectronic Technology, Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0009-0005-9973-063X","affiliations":[{"raw_affiliation_string":"Tianjin Key Laboratory of Imaging and Sensing Microelectronic Technology, School of Microelectronics, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]},{"raw_affiliation_string":"School of Microelectronics, Tianjin Key Laboratory of Imaging and Sensing Microelectronic Technology, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008347345","display_name":"Xia Xiao","orcid":"https://orcid.org/0000-0001-6689-2396"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xia Xiao","raw_affiliation_strings":["Tianjin Key Laboratory of Imaging and Sensing Microelectronic Technology, School of Microelectronics, Tianjin University, Tianjin, China","School of Microelectronics, Tianjin Key Laboratory of Imaging and Sensing Microelectronic Technology, Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0001-6689-2396","affiliations":[{"raw_affiliation_string":"Tianjin Key Laboratory of Imaging and Sensing Microelectronic Technology, School of Microelectronics, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]},{"raw_affiliation_string":"School of Microelectronics, Tianjin Key Laboratory of Imaging and Sensing Microelectronic Technology, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077913648","display_name":"Zhenchang Wang","orcid":"https://orcid.org/0000-0001-8190-6469"},"institutions":[{"id":"https://openalex.org/I183519381","display_name":"Capital Medical University","ror":"https://ror.org/013xs5b60","country_code":"CN","type":"education","lineage":["https://openalex.org/I183519381"]},{"id":"https://openalex.org/I4210147433","display_name":"Beijing Friendship Hospital","ror":"https://ror.org/053qy4437","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210147433"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenchang Wang","raw_affiliation_strings":["Beijing Friendship Hospital, Capital Medical University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-8190-6469","affiliations":[{"raw_affiliation_string":"Beijing Friendship Hospital, Capital Medical University, Beijing, China","institution_ids":["https://openalex.org/I183519381","https://openalex.org/I4210147433"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086887025","display_name":"Yanwei Pang","orcid":"https://orcid.org/0000-0001-6670-3727"},"institutions":[{"id":"https://openalex.org/I136765683","display_name":"Tianjin University of Technology","ror":"https://ror.org/00zbe0w13","country_code":"CN","type":"education","lineage":["https://openalex.org/I136765683"]},{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanwei Pang","raw_affiliation_strings":["Tianjin Key Laboratory of Brain Inspired Intelligence Technology, School of Electrical and Information Engineering, Tianjin University, Tianjin, China","Tianjin Key Lab. of Brain Inspired Intelligence Technology, School of Electrical and Information Engineering, Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0001-6670-3727","affiliations":[{"raw_affiliation_string":"Tianjin Key Laboratory of Brain Inspired Intelligence Technology, School of Electrical and Information Engineering, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I136765683","https://openalex.org/I162868743"]},{"raw_affiliation_string":"Tianjin Key Lab. of Brain Inspired Intelligence Technology, School of Electrical and Information Engineering, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7059,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.65319359,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"74","issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9998000264167786,"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":0.9998000264167786,"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/T11885","display_name":"MRI in cancer diagnosis","score":0.9945999979972839,"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/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.9868000149726868,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/homogeneity","display_name":"Homogeneity (statistics)","score":0.7549639940261841},{"id":"https://openalex.org/keywords/temperature-measurement","display_name":"Temperature measurement","score":0.5576561689376831},{"id":"https://openalex.org/keywords/thermal-stability","display_name":"Thermal stability","score":0.543242871761322},{"id":"https://openalex.org/keywords/magnetic-field","display_name":"Magnetic field","score":0.5166664123535156},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.47696244716644287},{"id":"https://openalex.org/keywords/thermal","display_name":"Thermal","score":0.46763089299201965},{"id":"https://openalex.org/keywords/nuclear-magnetic-resonance","display_name":"Nuclear magnetic resonance","score":0.4292249381542206},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3116670250892639},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.24391022324562073},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.15911656618118286}],"concepts":[{"id":"https://openalex.org/C142259097","wikidata":"https://www.wikidata.org/wiki/Q5891314","display_name":"Homogeneity (statistics)","level":2,"score":0.7549639940261841},{"id":"https://openalex.org/C72293138","wikidata":"https://www.wikidata.org/wiki/Q909741","display_name":"Temperature measurement","level":2,"score":0.5576561689376831},{"id":"https://openalex.org/C59061564","wikidata":"https://www.wikidata.org/wiki/Q7783071","display_name":"Thermal stability","level":2,"score":0.543242871761322},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.5166664123535156},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.47696244716644287},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.46763089299201965},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.4292249381542206},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3116670250892639},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.24391022324562073},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.15911656618118286},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2025.3553265","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3553265","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1543145317","display_name":null,"funder_award_id":"CX23YZ16","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2699969148","display_name":null,"funder_award_id":"2023YFC2411100","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4477775406","display_name":null,"funder_award_id":"52227814","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1724337491","https://openalex.org/W1964669647","https://openalex.org/W1996390150","https://openalex.org/W2021843045","https://openalex.org/W2094202235","https://openalex.org/W2105663180","https://openalex.org/W2112398406","https://openalex.org/W2125678830","https://openalex.org/W2314953286","https://openalex.org/W2766816760","https://openalex.org/W2770305897","https://openalex.org/W2901895600","https://openalex.org/W2969888921","https://openalex.org/W3086493648","https://openalex.org/W3087652231","https://openalex.org/W3194513937","https://openalex.org/W3212582715","https://openalex.org/W4200575161","https://openalex.org/W4292262827","https://openalex.org/W4307902616","https://openalex.org/W4321749551","https://openalex.org/W4324153588","https://openalex.org/W4384561848","https://openalex.org/W4385545230","https://openalex.org/W4386362983","https://openalex.org/W4396575004","https://openalex.org/W4396779996"],"related_works":["https://openalex.org/W1999392235","https://openalex.org/W2055668825","https://openalex.org/W2059493168","https://openalex.org/W2371593620","https://openalex.org/W2156037511","https://openalex.org/W2572678357","https://openalex.org/W2019481703","https://openalex.org/W2024930283","https://openalex.org/W1568996612","https://openalex.org/W2321527279"],"abstract_inverted_index":{"The":[0,92,144,206],"stability":[1,26,179],"of":[2,13,38,67,85,107,117,123,147,171,185],"magnetic":[3,15,24,48,52,89,104,141,150],"fields":[4],"under":[5,130],"variable":[6],"temperatures":[7,40],"is":[8],"essential":[9],"for":[10,152,216,220],"the":[11,23,36,42,46,56,68,83,136,148,189],"effectiveness":[12],"portable":[14],"resonance":[16],"imaging":[17],"(MRI)":[18],"systems.":[19],"This":[20],"research":[21],"proposes":[22],"thermal":[25],"(MTS)":[27],"index":[28,208],"system,":[29],"a":[30,72,114,167,181,213],"novel":[31],"metric":[32],"to":[33,80,199,211],"comprehensively":[34],"evaluate":[35],"effects":[37,84],"average":[39,47,149],"and":[41,51,113,126,154,159],"temperature":[43,86,132,137,196,204],"range":[44,138],"on":[45,88],"field":[49,53,90,105,142,151],"strength":[50],"homogeneity.":[54],"Employing":[55],"improved":[57],"gray":[58],"wolf":[59],"optimization":[60],"(IGWO)":[61],"algorithm":[62],"alongside":[63],"an":[64,96],"analytical":[65],"model":[66,77],"Halbach":[69],"magnet":[70,75,100],"array,":[71],"comprehensive":[73],"whole-body":[74,98],"structure":[76,101],"was":[78],"designed":[79],"precisely":[81],"assess":[82],"fluctuations":[87],"stability.":[91,143],"optimized":[93],"design":[94],"achieved":[95],"ultra-light":[97],"MRI":[99,222],"with":[102,180,225],"high":[103],"homogeneity":[106,168,182],"188":[108],"ppm":[109],"(parts":[110],"per":[111],"million)":[112],"total":[115],"weight":[116],"201":[118],"kg.":[119],"Additionally,":[120],"extensive":[121],"analysis":[122],"neodymium-ferrite-boron":[124],"(NdFeB)":[125],"samarium-cobalt":[127],"(SmCo)":[128],"magnets":[129,156,165,176],"varying":[131],"conditions":[133],"demonstrated":[134],"that":[135],"significantly":[139],"influences":[140],"drift":[145,169,183,191],"coefficients":[146],"NdFeB":[153,164],"SmCo":[155,175],"are":[157],"\u22121260":[158],"\u2212400":[160],"ppm/\u00b0C,":[161,173],"respectively.":[162],"Specifically,":[163],"exhibit":[166],"coefficient":[170,184,192,197],"135":[172],"while":[174],"demonstrate":[177],"superior":[178],"40":[186],"ppm/\u00b0C.":[187],"Notably,":[188],"observed":[190],"exceeds":[193],"its":[194],"inherent":[195],"due":[198],"additional":[200],"factors":[201],"proposed":[202],"by":[203],"fluctuations.":[205],"MTS":[207],"system":[209],"proves":[210],"be":[212],"valuable":[214],"tool":[215],"optimizing":[217],"magnet,":[218],"critical":[219],"deploying":[221],"in":[223],"environments":[224],"fluctuating":[226],"temperatures.":[227]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}