{"id":"https://openalex.org/W4403445948","doi":"https://doi.org/10.1109/access.2024.3482280","title":"Efficient Mapping of Tissue Oxygen Saturation Using Hyperspectral Imaging and GAN","display_name":"Efficient Mapping of Tissue Oxygen Saturation Using Hyperspectral Imaging and GAN","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4403445948","doi":"https://doi.org/10.1109/access.2024.3482280"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3482280","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3482280","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2024.3482280","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101956852","display_name":"M. H. CHANG","orcid":"https://orcid.org/0000-0003-1460-6807"},"institutions":[{"id":"https://openalex.org/I196471810","display_name":"Korea Electrotechnology Research Institute","ror":"https://ror.org/03ctacd45","country_code":"KR","type":"nonprofit","lineage":["https://openalex.org/I196471810"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minhye Chang","raw_affiliation_strings":["Korea Electrotechnology Research Institute, Ansan, Gyeonggi, Republic of Korea","Korea Electrotechnology Research Institute, Ansan-si, Gyeonggi-do, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-1460-6807","affiliations":[{"raw_affiliation_string":"Korea Electrotechnology Research Institute, Ansan, Gyeonggi, Republic of Korea","institution_ids":["https://openalex.org/I196471810"]},{"raw_affiliation_string":"Korea Electrotechnology Research Institute, Ansan-si, Gyeonggi-do, Republic of Korea","institution_ids":["https://openalex.org/I196471810"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021551552","display_name":"Wonju Lee","orcid":"https://orcid.org/0000-0002-6836-0745"},"institutions":[{"id":"https://openalex.org/I196471810","display_name":"Korea Electrotechnology Research Institute","ror":"https://ror.org/03ctacd45","country_code":"KR","type":"nonprofit","lineage":["https://openalex.org/I196471810"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Wonju Lee","raw_affiliation_strings":["Korea Electrotechnology Research Institute, Ansan, Gyeonggi, Republic of Korea","Korea Electrotechnology Research Institute, Ansan-si, Gyeonggi-do, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-6836-0745","affiliations":[{"raw_affiliation_string":"Korea Electrotechnology Research Institute, Ansan, Gyeonggi, Republic of Korea","institution_ids":["https://openalex.org/I196471810"]},{"raw_affiliation_string":"Korea Electrotechnology Research Institute, Ansan-si, Gyeonggi-do, Republic of Korea","institution_ids":["https://openalex.org/I196471810"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055121731","display_name":"Kye Young Jeong","orcid":null},"institutions":[{"id":"https://openalex.org/I196471810","display_name":"Korea Electrotechnology Research Institute","ror":"https://ror.org/03ctacd45","country_code":"KR","type":"nonprofit","lineage":["https://openalex.org/I196471810"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kye Young Jeong","raw_affiliation_strings":["Korea Electrotechnology Research Institute, Ansan, Gyeonggi, Republic of Korea","Korea Electrotechnology Research Institute, Ansan-si, Gyeonggi-do, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Electrotechnology Research Institute, Ansan, Gyeonggi, Republic of Korea","institution_ids":["https://openalex.org/I196471810"]},{"raw_affiliation_string":"Korea Electrotechnology Research Institute, Ansan-si, Gyeonggi-do, Republic of Korea","institution_ids":["https://openalex.org/I196471810"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031445090","display_name":"Jun Wan Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I196471810","display_name":"Korea Electrotechnology Research Institute","ror":"https://ror.org/03ctacd45","country_code":"KR","type":"nonprofit","lineage":["https://openalex.org/I196471810"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jun Wan Kim","raw_affiliation_strings":["Korea Electrotechnology Research Institute, Ansan, Gyeonggi, Republic of Korea","Korea Electrotechnology Research Institute, Ansan-si, Gyeonggi-do, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Electrotechnology Research Institute, Ansan, Gyeonggi, Republic of Korea","institution_ids":["https://openalex.org/I196471810"]},{"raw_affiliation_string":"Korea Electrotechnology Research Institute, Ansan-si, Gyeonggi-do, Republic of Korea","institution_ids":["https://openalex.org/I196471810"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090019639","display_name":"Chang Hee Jung","orcid":"https://orcid.org/0000-0003-4043-2396"},"institutions":[{"id":"https://openalex.org/I116631150","display_name":"Ulsan College","ror":"https://ror.org/02tec3785","country_code":"KR","type":"education","lineage":["https://openalex.org/I116631150"]},{"id":"https://openalex.org/I2801680663","display_name":"Asan Medical Center","ror":"https://ror.org/03s5q0090","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I2801680663","https://openalex.org/I4210167194"]},{"id":"https://openalex.org/I40542001","display_name":"University of Ulsan","ror":"https://ror.org/02c2f8975","country_code":"KR","type":"education","lineage":["https://openalex.org/I40542001"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chang Hee Jung","raw_affiliation_strings":["Department of Endocrinology and Metabolism, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endocrinology and Metabolism, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I40542001","https://openalex.org/I2801680663","https://openalex.org/I116631150"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.8291,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.86014237,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"12","issue":null,"first_page":"153822","last_page":"153831"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9581000208854675,"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9581000208854675,"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/T12994","display_name":"Infrared Thermography in Medicine","score":0.9047999978065491,"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/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9253280162811279},{"id":"https://openalex.org/keywords/saturation","display_name":"Saturation (graph theory)","score":0.4521021842956543},{"id":"https://openalex.org/keywords/chemical-imaging","display_name":"Chemical imaging","score":0.4497615098953247},{"id":"https://openalex.org/keywords/gallium-nitride","display_name":"Gallium nitride","score":0.4485461115837097},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4149041771888733},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.40133926272392273},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37539875507354736},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.34550759196281433},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21421265602111816},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1546018123626709},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.1487787961959839},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07421746850013733}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9253280162811279},{"id":"https://openalex.org/C9930424","wikidata":"https://www.wikidata.org/wiki/Q7426587","display_name":"Saturation (graph theory)","level":2,"score":0.4521021842956543},{"id":"https://openalex.org/C65597285","wikidata":"https://www.wikidata.org/wiki/Q5090469","display_name":"Chemical imaging","level":3,"score":0.4497615098953247},{"id":"https://openalex.org/C2778871202","wikidata":"https://www.wikidata.org/wiki/Q411713","display_name":"Gallium nitride","level":3,"score":0.4485461115837097},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4149041771888733},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.40133926272392273},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37539875507354736},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.34550759196281433},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21421265602111816},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1546018123626709},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.1487787961959839},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07421746850013733},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2024.3482280","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3482280","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b24a0226b1554da2861608ddaa70348b","is_oa":true,"landing_page_url":"https://doaj.org/article/b24a0226b1554da2861608ddaa70348b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 12, Pp 153822-153831 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3482280","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3482280","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5721033430","display_name":null,"funder_award_id":"23A01063","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"}],"funders":[{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1984232434","https://openalex.org/W2013658897","https://openalex.org/W2016895538","https://openalex.org/W2032113873","https://openalex.org/W2083469884","https://openalex.org/W2115638404","https://openalex.org/W2116253700","https://openalex.org/W2123792232","https://openalex.org/W2126105956","https://openalex.org/W2137310209","https://openalex.org/W2515434429","https://openalex.org/W2544092072","https://openalex.org/W2744432268","https://openalex.org/W2884786252","https://openalex.org/W2924264536","https://openalex.org/W2975017131","https://openalex.org/W2989412439","https://openalex.org/W2997179704","https://openalex.org/W3040406539","https://openalex.org/W3080956775","https://openalex.org/W3088873647","https://openalex.org/W3091546408","https://openalex.org/W3107358227","https://openalex.org/W3119311349","https://openalex.org/W3129980437","https://openalex.org/W3130265010","https://openalex.org/W3151685330","https://openalex.org/W3185039416","https://openalex.org/W4372333880","https://openalex.org/W4390874575","https://openalex.org/W4391649942"],"related_works":["https://openalex.org/W4386427838","https://openalex.org/W2385371209","https://openalex.org/W4250051149","https://openalex.org/W2083270190","https://openalex.org/W163927463","https://openalex.org/W2125664143","https://openalex.org/W4385840441","https://openalex.org/W2027399350","https://openalex.org/W2058549613","https://openalex.org/W2059675262"],"abstract_inverted_index":{"Oxygen":[0],"saturation":[1,65],"is":[2],"a":[3,72,137],"critical":[4],"parameter":[5],"widely":[6],"used":[7],"in":[8,17],"clinical":[9],"practice":[10],"to":[11,48,106,157,171,182],"assess":[12],"the":[13,18,49,96,108,130,189,194,207],"concentration":[14],"of":[15,31,52,111,143,162],"oxygen":[16,64],"blood.":[19],"Recently,":[20],"hyperspectral":[21,53,69,82,112,210],"imaging-based":[22],"oximetry":[23],"techniques":[24],"have":[25],"been":[26],"proposed":[27],"for":[28,218],"broad":[29],"applications":[30],"two-dimensional":[32],"information":[33],"without":[34],"sensor":[35],"contact.":[36],"However,":[37],"these":[38],"methods":[39],"suffer":[40],"from":[41,68,85,185],"high":[42],"computational":[43,91],"complexity":[44],"and":[45,122,159],"inefficiency":[46],"due":[47],"large":[50],"size":[51],"data":[54,179],"cubes.":[55],"In":[56,205],"this":[57],"study,":[58],"we":[59],"investigate":[60],"an":[61],"efficient":[62,209],"tissue":[63],"(StO2)":[66],"mapping":[67,213],"image":[70],"using":[71,193],"generative":[73],"adversarial":[74],"network":[75],"(GAN).":[76],"The":[77,114,126,151,175],"model":[78,128,153],"was":[79,103,154,180],"trained":[80,152],"on":[81,177],"images":[83,161],"acquired":[84],"40":[86],"healthy":[87,186,227],"individuals.":[88],"To":[89],"reduce":[90],"load":[92],"while":[93],"maintaining":[94],"performance,":[95],"Non-dominated":[97],"Sorting":[98],"Genetic":[99],"Algorithm":[100],"II":[101],"(NSGA-II)":[102],"then":[104,155],"employed":[105],"identify":[107],"optimal":[109,116],"combination":[110,132,196],"bands.":[113,125],"selected":[115],"band":[117],"combinations":[118],"included":[119],"both":[120],"visible":[121],"near-infrared":[123],"(NIR)":[124],"GAN-based":[127],"with":[129,165,188,220],"ten-band":[131,195],"estimated":[133],"StO2":[134],"effectively,":[135],"achieving":[136],"root":[138],"mean":[139],"squared":[140],"error":[141],"(RMSE)":[142],"<inline-formula":[144],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[145,198],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[146,199],"<tex-math":[147,200],"notation=\"LaTeX\">$0.1169~\\pm":[148],"~0.0350$":[149],"</tex-math></inline-formula>.":[150],"applied":[156],"palm":[158],"sole":[160],"20":[163],"patients":[164,219],"type":[166,221],"2":[167,222],"diabetes":[168],"mellitus":[169],"(DM)":[170],"validate":[172],"its":[173],"performance.":[174],"performance":[176,217],"patient":[178],"comparable":[181],"that":[183],"obtained":[184],"individuals,":[187],"best":[190],"results":[191],"achieved":[192],"(RMSE<inline-formula":[197],"notation=\"LaTeX\">$=":[201],"0.1077~\\pm":[202],"~0.0341$":[203],"</tex-math></inline-formula>).":[204],"conclusion,":[206],"developed":[208],"image-based":[211],"oxygenation":[212],"method":[214],"demonstrated":[215],"robust":[216],"DM":[223],"as":[224,226],"well":[225],"subjects.":[228]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}