{"id":"https://openalex.org/W4205315413","doi":"https://doi.org/10.1109/dcis53048.2021.9666168","title":"Hyperspectral VNIR and NIR Sensors for the Analysis of Human Normal Brain and Tumor Tissue","display_name":"Hyperspectral VNIR and NIR Sensors for the Analysis of Human Normal Brain and Tumor Tissue","publication_year":2021,"publication_date":"2021-11-24","ids":{"openalex":"https://openalex.org/W4205315413","doi":"https://doi.org/10.1109/dcis53048.2021.9666168"},"language":"en","primary_location":{"id":"doi:10.1109/dcis53048.2021.9666168","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dcis53048.2021.9666168","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 XXXVI Conference on Design of Circuits and Integrated Systems (DCIS)","raw_type":"proceedings-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/A5058895136","display_name":"Raquel Le\u00f3n","orcid":"https://orcid.org/0000-0002-4287-3200"},"institutions":[{"id":"https://openalex.org/I119635470","display_name":"Universidad de Las Palmas de Gran Canaria","ror":"https://ror.org/01teme464","country_code":"ES","type":"education","lineage":["https://openalex.org/I119635470"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Raquel Leon","raw_affiliation_strings":["Institute for Applied Microelectronics (IUMA), University of Las Palmas de Gran Canaria, Spain"],"affiliations":[{"raw_affiliation_string":"Institute for Applied Microelectronics (IUMA), University of Las Palmas de Gran Canaria, Spain","institution_ids":["https://openalex.org/I119635470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045090259","display_name":"Himar Fabelo","orcid":"https://orcid.org/0000-0002-9794-490X"},"institutions":[{"id":"https://openalex.org/I119635470","display_name":"Universidad de Las Palmas de Gran Canaria","ror":"https://ror.org/01teme464","country_code":"ES","type":"education","lineage":["https://openalex.org/I119635470"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Himar Fabelo","raw_affiliation_strings":["Institute for Applied Microelectronics (IUMA), University of Las Palmas de Gran Canaria, Spain"],"affiliations":[{"raw_affiliation_string":"Institute for Applied Microelectronics (IUMA), University of Las Palmas de Gran Canaria, Spain","institution_ids":["https://openalex.org/I119635470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013980644","display_name":"Samuel Ortega","orcid":"https://orcid.org/0000-0002-7519-954X"},"institutions":[{"id":"https://openalex.org/I119635470","display_name":"Universidad de Las Palmas de Gran Canaria","ror":"https://ror.org/01teme464","country_code":"ES","type":"education","lineage":["https://openalex.org/I119635470"]},{"id":"https://openalex.org/I4210121781","display_name":"Nofima","ror":"https://ror.org/02v1rsx93","country_code":"NO","type":"company","lineage":["https://openalex.org/I4210121781"]}],"countries":["ES","NO"],"is_corresponding":false,"raw_author_name":"Samuel Ortega","raw_affiliation_strings":["Institute for Applied Microelectronics (IUMA), University of Las Palmas de Gran Canaria, Spain","Nofima, Norwegian Institute of Food Fisheries and Aquaculture Research, Troms\u00f8, Norway"],"affiliations":[{"raw_affiliation_string":"Institute for Applied Microelectronics (IUMA), University of Las Palmas de Gran Canaria, Spain","institution_ids":["https://openalex.org/I119635470"]},{"raw_affiliation_string":"Nofima, Norwegian Institute of Food Fisheries and Aquaculture Research, Troms\u00f8, Norway","institution_ids":["https://openalex.org/I4210121781"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037084402","display_name":"Gustavo M. Callic\u00f3","orcid":"https://orcid.org/0000-0002-3784-5504"},"institutions":[{"id":"https://openalex.org/I119635470","display_name":"Universidad de Las Palmas de Gran Canaria","ror":"https://ror.org/01teme464","country_code":"ES","type":"education","lineage":["https://openalex.org/I119635470"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Gustavo M. Callico","raw_affiliation_strings":["Institute for Applied Microelectronics (IUMA), University of Las Palmas de Gran Canaria, Spain"],"affiliations":[{"raw_affiliation_string":"Institute for Applied Microelectronics (IUMA), University of Las Palmas de Gran Canaria, Spain","institution_ids":["https://openalex.org/I119635470"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5058895136"],"corresponding_institution_ids":["https://openalex.org/I119635470"],"apc_list":null,"apc_paid":null,"fwci":0.1375,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.52173335,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9983000159263611,"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":0.9983000159263611,"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/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12994","display_name":"Infrared Thermography in Medicine","score":0.9941999912261963,"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/vnir","display_name":"VNIR","score":0.9428250789642334},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9115170240402222},{"id":"https://openalex.org/keywords/absorbance","display_name":"Absorbance","score":0.6028079986572266},{"id":"https://openalex.org/keywords/near-infrared-spectroscopy","display_name":"Near-infrared spectroscopy","score":0.5700908303260803},{"id":"https://openalex.org/keywords/brain-tissue","display_name":"Brain tissue","score":0.5319984555244446},{"id":"https://openalex.org/keywords/spectral-signature","display_name":"Spectral signature","score":0.4992027282714844},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.48725834488868713},{"id":"https://openalex.org/keywords/spectral-bands","display_name":"Spectral bands","score":0.4520225524902344},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.41540223360061646},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4035624861717224},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.3904701769351959},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38337457180023193},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3527679443359375},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1833203136920929},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.17230969667434692},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14461961388587952},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.13509026169776917}],"concepts":[{"id":"https://openalex.org/C5457282","wikidata":"https://www.wikidata.org/wiki/Q7907352","display_name":"VNIR","level":3,"score":0.9428250789642334},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9115170240402222},{"id":"https://openalex.org/C98015330","wikidata":"https://www.wikidata.org/wiki/Q907315","display_name":"Absorbance","level":2,"score":0.6028079986572266},{"id":"https://openalex.org/C43571822","wikidata":"https://www.wikidata.org/wiki/Q599037","display_name":"Near-infrared spectroscopy","level":2,"score":0.5700908303260803},{"id":"https://openalex.org/C2986936838","wikidata":"https://www.wikidata.org/wiki/Q492038","display_name":"Brain tissue","level":2,"score":0.5319984555244446},{"id":"https://openalex.org/C176641082","wikidata":"https://www.wikidata.org/wiki/Q2446767","display_name":"Spectral signature","level":2,"score":0.4992027282714844},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.48725834488868713},{"id":"https://openalex.org/C114700698","wikidata":"https://www.wikidata.org/wiki/Q2882278","display_name":"Spectral bands","level":2,"score":0.4520225524902344},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.41540223360061646},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4035624861717224},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.3904701769351959},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38337457180023193},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3527679443359375},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1833203136920929},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.17230969667434692},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14461961388587952},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.13509026169776917}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/dcis53048.2021.9666168","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dcis53048.2021.9666168","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 XXXVI Conference on Design of Circuits and Integrated Systems (DCIS)","raw_type":"proceedings-article"},{"id":"pmh:oai:accedacris.ulpgc.es:10553/113934","is_oa":false,"landing_page_url":"http://hdl.handle.net/10553/113934","pdf_url":null,"source":{"id":"https://openalex.org/S4306400136","display_name":"Acceda (Universidad de Las Palmas de Gran Canaria)","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"36th Conference on Design of Circuits and Integrated Systems, DCIS 2021[EISSN 2640-5563], (Enero 2021)","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6845068471","display_name":null,"funder_award_id":"PID2020-116417RB-C42","funder_id":"https://openalex.org/F4320321595","funder_display_name":"Federaci\u00f3n Espa\u00f1ola de Enfermedades Raras"},{"id":"https://openalex.org/G7688285028","display_name":null,"funder_award_id":"H2020-EU.3.1.4.2","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321595","display_name":"Federaci\u00f3n Espa\u00f1ola de Enfermedades Raras","ror":"https://ror.org/0348bpk17"},{"id":"https://openalex.org/F4320324671","display_name":"Agencia Canaria de Investigaci\u00f3n, Innovaci\u00f3n y Sociedad de la Informaci\u00f3n","ror":"https://ror.org/01eeqch44"},{"id":"https://openalex.org/F4320338080","display_name":"European Social Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W243366932","https://openalex.org/W1677409904","https://openalex.org/W1882440334","https://openalex.org/W1988386267","https://openalex.org/W2019679350","https://openalex.org/W2090693262","https://openalex.org/W2107003353","https://openalex.org/W2124404372","https://openalex.org/W2133665775","https://openalex.org/W2147555557","https://openalex.org/W2219381128","https://openalex.org/W2337898231","https://openalex.org/W2492823333","https://openalex.org/W2513067461","https://openalex.org/W2788703804","https://openalex.org/W2793848630","https://openalex.org/W2807987110","https://openalex.org/W2906860598","https://openalex.org/W2915280689","https://openalex.org/W2916892496","https://openalex.org/W2938804800","https://openalex.org/W2939028075","https://openalex.org/W2941551699","https://openalex.org/W2942454403","https://openalex.org/W2947976683","https://openalex.org/W2952956606","https://openalex.org/W3021686598","https://openalex.org/W3035250198","https://openalex.org/W3119005666","https://openalex.org/W6637400245","https://openalex.org/W6762099315"],"related_works":["https://openalex.org/W2802819224","https://openalex.org/W2161795214","https://openalex.org/W1970182127","https://openalex.org/W2129907519","https://openalex.org/W4316467634","https://openalex.org/W3036036161","https://openalex.org/W4287814327","https://openalex.org/W3097374991","https://openalex.org/W3012453770","https://openalex.org/W2359973094"],"abstract_inverted_index":{"Hyperspectral":[0],"(HS)":[1],"imaging":[2,9],"(HSI)":[3],"is":[4],"arising":[5],"as":[6],"a":[7,35,93,97,117],"novel":[8],"technique":[10],"to":[11,45,91],"delineate":[12],"brain":[13,41,56],"tumor":[14,25,126],"tissue":[15,28,42,57,124,127,131],"in":[16,143,161],"surgical-time.":[17],"The":[18],"accurate":[19],"identification":[20],"of":[21,39,54,96],"the":[22,65],"boundaries":[23],"between":[24,48,139,157],"and":[26,68,72,101,114,129,141,146,151,159],"normal":[27,123],"determines":[29],"prolonged":[30],"survival.":[31],"In":[32],"this":[33],"work,":[34],"preliminary":[36],"spectral":[37,77,94,103,108,148,163],"analysis":[38,95,119],"different":[40,49,88],"was":[43,58,120],"performed":[44],"identify":[46],"features":[47],"classes.":[50],"A":[51],"HSI":[52],"dataset":[53],"in-vivo":[55],"acquired":[59],"by":[60],"two":[61],"HS":[62,80],"cameras,":[63],"covering":[64],"VNIR":[66,145],"(Visual":[67],"Near-Infrared)":[69],"[400\u20131000":[70],"nm]":[71,76],"NIR":[73,147],"(Near-Infrared)":[74],"[900\u20131700":[75],"ranges.":[78,164],"Both":[79],"images":[81],"were":[82,105,133],"registered":[83],"using":[84],"feature-based":[85],"techniques":[86],"with":[87,112],"geometric":[89],"transformations":[90],"perform":[92],"certain":[98,162],"pixel.":[99],"Reflectance":[100],"absorbance":[102,109],"signatures":[104],"analyzed":[106],"identifying":[107],"peaks":[110],"related":[111],"hemoglobin":[113],"water.":[115],"Finally,":[116],"statistical":[118],"performed,":[121],"where":[122],"(NT),":[125],"(TT),":[128],"hypervascularized":[130],"(HT)":[132],"compared,":[134],"obtaining":[135],"highly":[136],"statistically":[137,154],"significance":[138],"HT-NT":[140],"HT-TT":[142],"both":[144],"ranges":[149],"analyzed,":[150],"some":[152],"no":[153],"significant":[155],"differences":[156],"TT":[158],"NT":[160]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
