{"id":"https://openalex.org/W2323736112","doi":"https://doi.org/10.1109/embc.2014.6944103","title":"Classification of phosphorus magnetic resonance spectroscopic imaging of brain tumors using support vector machine and logistic regression at 3T","display_name":"Classification of phosphorus magnetic resonance spectroscopic imaging of brain tumors using support vector machine and logistic regression at 3T","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2323736112","doi":"https://doi.org/10.1109/embc.2014.6944103","mag":"2323736112","pmid":"https://pubmed.ncbi.nlm.nih.gov/25570471"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2014.6944103","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2014.6944103","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5046700204","display_name":"F\u00fcsun Er","orcid":"https://orcid.org/0000-0002-6339-8736"},"institutions":[{"id":"https://openalex.org/I100072489","display_name":"Yeditepe University","ror":"https://ror.org/025mx2575","country_code":"TR","type":"education","lineage":["https://openalex.org/I100072489"]}],"countries":["TR"],"is_corresponding":true,"raw_author_name":"Fusun Citak Er","raw_affiliation_strings":["Department of Genetics and Bioengineering, Yeditepe University, Istanbul, TURKEY"],"affiliations":[{"raw_affiliation_string":"Department of Genetics and Bioengineering, Yeditepe University, Istanbul, TURKEY","institution_ids":["https://openalex.org/I100072489"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039871856","display_name":"G\u00f6k\u00e7e Hale Hatay","orcid":"https://orcid.org/0000-0003-0675-6442"},"institutions":[{"id":"https://openalex.org/I100072489","display_name":"Yeditepe University","ror":"https://ror.org/025mx2575","country_code":"TR","type":"education","lineage":["https://openalex.org/I100072489"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Gokce Hale Hatay","raw_affiliation_strings":["Department of Genetics and Bioengineering, Yeditepe University, Istanbul, TURKEY"],"affiliations":[{"raw_affiliation_string":"Department of Genetics and Bioengineering, Yeditepe University, Istanbul, TURKEY","institution_ids":["https://openalex.org/I100072489"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001489926","display_name":"Emre \u00d6keer","orcid":null},"institutions":[{"id":"https://openalex.org/I131835042","display_name":"Bursa Uluda\u011f \u00dcni\u0307versi\u0307tesi\u0307","ror":"https://ror.org/03tg3eb07","country_code":"TR","type":"education","lineage":["https://openalex.org/I131835042"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Emre Okeer","raw_affiliation_strings":["Department of Radiology, Uludag University, Bursa, TURKEY"],"affiliations":[{"raw_affiliation_string":"Department of Radiology, Uludag University, Bursa, TURKEY","institution_ids":["https://openalex.org/I131835042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080515753","display_name":"Muhammed Y\u0131ld\u0131r\u0131m","orcid":"https://orcid.org/0000-0003-1866-4721"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Muhammed Yildirim","raw_affiliation_strings":["Advanced Diagnostic Imaging, Eindhoven University of Technology, Eindhoven, THE NETHERLANDS"],"affiliations":[{"raw_affiliation_string":"Advanced Diagnostic Imaging, Eindhoven University of Technology, Eindhoven, THE NETHERLANDS","institution_ids":["https://openalex.org/I83019370"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029346953","display_name":"Bahattin Hakyemez","orcid":"https://orcid.org/0000-0002-3425-0740"},"institutions":[{"id":"https://openalex.org/I131835042","display_name":"Bursa Uluda\u011f \u00dcni\u0307versi\u0307tesi\u0307","ror":"https://ror.org/03tg3eb07","country_code":"TR","type":"education","lineage":["https://openalex.org/I131835042"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Bahattin Hakyemez","raw_affiliation_strings":["Department of Radiology, Uludag University, Bursa, TURKEY"],"affiliations":[{"raw_affiliation_string":"Department of Radiology, Uludag University, Bursa, TURKEY","institution_ids":["https://openalex.org/I131835042"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065552439","display_name":"Esin \u00d6zt\u00fcrk-I\u015f\u0131k","orcid":"https://orcid.org/0000-0002-8997-878X"},"institutions":[{"id":"https://openalex.org/I100072489","display_name":"Yeditepe University","ror":"https://ror.org/025mx2575","country_code":"TR","type":"education","lineage":["https://openalex.org/I100072489"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Esin Ozturk-Isik","raw_affiliation_strings":["Biomedical Engineering Department, Yeditepe University, Istanbul, TURKEY"],"affiliations":[{"raw_affiliation_string":"Biomedical Engineering Department, Yeditepe University, Istanbul, TURKEY","institution_ids":["https://openalex.org/I100072489"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5046700204"],"corresponding_institution_ids":["https://openalex.org/I100072489"],"apc_list":null,"apc_paid":null,"fwci":0.8033,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.75979621,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"409","issue":null,"first_page":"2392","last_page":"2395"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9998999834060669,"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":0.9998999834060669,"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/T11809","display_name":"Advanced NMR Techniques and Applications","score":0.9947999715805054,"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"}},{"id":"https://openalex.org/T11885","display_name":"MRI in cancer diagnosis","score":0.9940999746322632,"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/support-vector-machine","display_name":"Support vector machine","score":0.7456644773483276},{"id":"https://openalex.org/keywords/logistic-regression","display_name":"Logistic regression","score":0.6367557644844055},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.623831033706665},{"id":"https://openalex.org/keywords/metabolite","display_name":"Metabolite","score":0.5847670435905457},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4899844229221344},{"id":"https://openalex.org/keywords/nuclear-magnetic-resonance","display_name":"Nuclear magnetic resonance","score":0.4404086470603943},{"id":"https://openalex.org/keywords/regression","display_name":"Regression","score":0.4233863353729248},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4047762453556061},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38035205006599426},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.28450846672058105},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23883596062660217},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.1823829710483551},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14757055044174194},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.10241052508354187}],"concepts":[{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.7456644773483276},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.6367557644844055},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.623831033706665},{"id":"https://openalex.org/C2777477808","wikidata":"https://www.wikidata.org/wiki/Q407595","display_name":"Metabolite","level":2,"score":0.5847670435905457},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4899844229221344},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.4404086470603943},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.4233863353729248},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4047762453556061},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38035205006599426},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.28450846672058105},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23883596062660217},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.1823829710483551},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14757055044174194},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.10241052508354187}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001932","descriptor_name":"Brain Neoplasms","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D001932","descriptor_name":"Brain Neoplasms","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D001932","descriptor_name":"Brain Neoplasms","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009682","descriptor_name":"Magnetic Resonance Spectroscopy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D009682","descriptor_name":"Magnetic Resonance Spectroscopy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D009682","descriptor_name":"Magnetic Resonance Spectroscopy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010758","descriptor_name":"Phosphorus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010758","descriptor_name":"Phosphorus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010758","descriptor_name":"Phosphorus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012372","descriptor_name":"ROC Curve","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012372","descriptor_name":"ROC Curve","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012372","descriptor_name":"ROC Curve","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016015","descriptor_name":"Logistic Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016015","descriptor_name":"Logistic Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016015","descriptor_name":"Logistic Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1109/embc.2014.6944103","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2014.6944103","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:25570471","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25570471","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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null},{"id":"pmh:8c4a404c-b442-45b8-88da-ed4ba7c91b82","is_oa":false,"landing_page_url":"https://avesis.uludag.edu.tr/publication/details/8c4a404c-b442-45b8-88da-ed4ba7c91b82/oai","pdf_url":null,"source":{"id":"https://openalex.org/S7407055210","display_name":"Bursa Uludag University - AVESIS","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":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.4699999988079071}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1503196035","https://openalex.org/W1981289067","https://openalex.org/W2015893138","https://openalex.org/W2023204794","https://openalex.org/W2136747157","https://openalex.org/W2144591762","https://openalex.org/W2182468807","https://openalex.org/W3147809485","https://openalex.org/W4256586423","https://openalex.org/W6629984606","https://openalex.org/W6656548494","https://openalex.org/W6991957103"],"related_works":["https://openalex.org/W2521903434","https://openalex.org/W1753739957","https://openalex.org/W2085913165","https://openalex.org/W2011282322","https://openalex.org/W2024044986","https://openalex.org/W2005550771","https://openalex.org/W323632276","https://openalex.org/W2418404479","https://openalex.org/W2078089453","https://openalex.org/W3211735916"],"abstract_inverted_index":{"This":[0,53],"study":[1,54],"aims":[2],"classification":[3,64,78],"of":[4,12,65,68,77,82],"phosphorus":[5],"magnetic":[6],"resonance":[7],"spectroscopic":[8],"imaging":[9],"((31)P-MRSI)":[10],"data":[11],"human":[13],"brain":[14,28,69,83],"tumors":[15,84],"using":[16,46],"machine-learning":[17],"algorithms.":[18],"The":[19,38],"metabolite":[20,44],"peak":[21],"intensities":[22],"and":[23,30,49],"ratios":[24],"were":[25,40],"estimated":[26],"for":[27,63,80],"tumor":[29],"healthy":[31],"(31)P":[32],"MR":[33],"spectra":[34,39,67],"acquired":[35],"at":[36],"3T.":[37],"classified":[41],"based":[42],"on":[43],"characteristics":[45],"logistic":[47],"regression":[48],"support":[50],"vector":[51],"machine.":[52],"showed":[55],"that":[56],"machine":[57],"learning":[58],"could":[59],"be":[60],"successfully":[61],"applied":[62],"(31)P-MR":[66],"tumors.":[70],"Future":[71],"studies":[72],"will":[73],"measure":[74],"the":[75],"performance":[76],"algorithms":[79],"(31)P-MRSI":[81],"in":[85],"a":[86],"larger":[87],"patient":[88],"cohort.":[89]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-03-09T08:58:05.943551","created_date":"2025-10-10T00:00:00"}