{"id":"https://openalex.org/W2594023907","doi":"https://doi.org/10.1117/12.2250010","title":"Frequency analysis of gaze points with CT colonography interpretation using eye gaze tracking system","display_name":"Frequency analysis of gaze points with CT colonography interpretation using eye gaze tracking system","publication_year":2017,"publication_date":"2017-03-01","ids":{"openalex":"https://openalex.org/W2594023907","doi":"https://doi.org/10.1117/12.2250010","mag":"2594023907"},"language":"en","primary_location":{"id":"doi:10.1117/12.2250010","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2250010","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","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/A5008044184","display_name":"Shoko Tsutsumi","orcid":null},"institutions":[{"id":"https://openalex.org/I71869616","display_name":"Gunma Prefectural College of Health Sciences","ror":"https://ror.org/048xnxc75","country_code":"JP","type":"education","lineage":["https://openalex.org/I71869616"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Shoko Tsutsumi","raw_affiliation_strings":["Gunma Prefectural College of Health Sciences (Japan)"],"affiliations":[{"raw_affiliation_string":"Gunma Prefectural College of Health Sciences (Japan)","institution_ids":["https://openalex.org/I71869616"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064882066","display_name":"Wataru Tamashiro","orcid":null},"institutions":[{"id":"https://openalex.org/I71869616","display_name":"Gunma Prefectural College of Health Sciences","ror":"https://ror.org/048xnxc75","country_code":"JP","type":"education","lineage":["https://openalex.org/I71869616"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Wataru Tamashiro","raw_affiliation_strings":["Gunma Prefectural College of Health Sciences (Japan)"],"affiliations":[{"raw_affiliation_string":"Gunma Prefectural College of Health Sciences (Japan)","institution_ids":["https://openalex.org/I71869616"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079841558","display_name":"Mitsuru Sato","orcid":"https://orcid.org/0000-0002-7160-0359"},"institutions":[{"id":"https://openalex.org/I4210094087","display_name":"Maebashi Red Cross Hospital","ror":"https://ror.org/00m5fzs56","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210094087"]},{"id":"https://openalex.org/I71869616","display_name":"Gunma Prefectural College of Health Sciences","ror":"https://ror.org/048xnxc75","country_code":"JP","type":"education","lineage":["https://openalex.org/I71869616"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mitsuru Sato","raw_affiliation_strings":["Gunma Prefectural College of Health Sciences (Japan)","Japanese Red Cross Maebashi Hospital (Japan)"],"affiliations":[{"raw_affiliation_string":"Gunma Prefectural College of Health Sciences (Japan)","institution_ids":["https://openalex.org/I71869616"]},{"raw_affiliation_string":"Japanese Red Cross Maebashi Hospital (Japan)","institution_ids":["https://openalex.org/I4210094087"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014381927","display_name":"Mika Okajima","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094087","display_name":"Maebashi Red Cross Hospital","ror":"https://ror.org/00m5fzs56","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210094087"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mika Okajima","raw_affiliation_strings":["Japanese Red Cross Maebashi Hospital (Japan)"],"affiliations":[{"raw_affiliation_string":"Japanese Red Cross Maebashi Hospital (Japan)","institution_ids":["https://openalex.org/I4210094087"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058097679","display_name":"Toshihiro Ogura","orcid":null},"institutions":[{"id":"https://openalex.org/I71869616","display_name":"Gunma Prefectural College of Health Sciences","ror":"https://ror.org/048xnxc75","country_code":"JP","type":"education","lineage":["https://openalex.org/I71869616"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshihiro Ogura","raw_affiliation_strings":["Gunma Prefectural College of Health Science (Japan)"],"affiliations":[{"raw_affiliation_string":"Gunma Prefectural College of Health Science (Japan)","institution_ids":["https://openalex.org/I71869616"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111726867","display_name":"Kunio Doi","orcid":null},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kunio Doi","raw_affiliation_strings":["Univ. of Chicago (United States)"],"affiliations":[{"raw_affiliation_string":"Univ. of Chicago (United States)","institution_ids":["https://openalex.org/I40347166"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5008044184"],"corresponding_institution_ids":["https://openalex.org/I71869616"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02801053,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10140","issue":null,"first_page":"1014011","last_page":"1014011"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.9951000213623047,"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/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.9951000213623047,"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/T10862","display_name":"AI in cancer detection","score":0.9606000185012817,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11775","display_name":"COVID-19 diagnosis using AI","score":0.9437999725341797,"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/gaze","display_name":"Gaze","score":0.8373799920082092},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7086272239685059},{"id":"https://openalex.org/keywords/eye-tracking","display_name":"Eye tracking","score":0.6950567364692688},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6867989301681519},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6474682688713074},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5135374069213867},{"id":"https://openalex.org/keywords/interpretation","display_name":"Interpretation (philosophy)","score":0.45105305314064026},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.11162596940994263}],"concepts":[{"id":"https://openalex.org/C2779916870","wikidata":"https://www.wikidata.org/wiki/Q14467155","display_name":"Gaze","level":2,"score":0.8373799920082092},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7086272239685059},{"id":"https://openalex.org/C56461940","wikidata":"https://www.wikidata.org/wiki/Q970687","display_name":"Eye tracking","level":2,"score":0.6950567364692688},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6867989301681519},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6474682688713074},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5135374069213867},{"id":"https://openalex.org/C527412718","wikidata":"https://www.wikidata.org/wiki/Q855395","display_name":"Interpretation (philosophy)","level":2,"score":0.45105305314064026},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.11162596940994263},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2250010","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2250010","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8799999952316284,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2111690091","https://openalex.org/W2310175811"],"related_works":["https://openalex.org/W1880689012","https://openalex.org/W3014378845","https://openalex.org/W4240909707","https://openalex.org/W2059546927","https://openalex.org/W3207760378","https://openalex.org/W4386072035","https://openalex.org/W2385108104","https://openalex.org/W2161294397","https://openalex.org/W2012644758","https://openalex.org/W2158788032"],"abstract_inverted_index":{"It":[0],"is":[1],"important":[2],"to":[3,13,48,55,153,212],"investigate":[4],"eye":[5,68,91,139,200,253],"tracking":[6,140],"gaze":[7,24,37,69,97,133,158,241,254,277],"points":[8,25,38,98,134,159,242,278],"of":[9,18,26,63,166,172,179,199,251],"experts,":[10],"in":[11,16,36,61,114,121,157,202,239,267],"order":[12],"assist":[14],"trainees":[15,51,163,248,271],"understanding":[17],"image":[19,129],"interpretation":[20,30,130,269],"process.":[21],"We":[22,65,117,150,234],"investigated":[23],"CT":[27],"colonography":[28],"(CTC)":[29],"process,":[31],"and":[32,41,83,100,112,126,162,183,216,228,247,258],"analyzed":[33],"the":[34,88,145,155,167,173,191,197,209,219,222,237,240,252,261],"difference":[35,156,238],"between":[39,160,245],"experts":[40,60,161,246],"trainees.":[42],"In":[43,186],"this":[44],"study,":[45],"we":[46,137,206],"attempted":[47],"understand":[49,154],"how":[50],"can":[52,79,95,235,272],"be":[53,273],"improved":[54],"a":[56,176],"level":[57],"achieved":[58],"by":[59,87,143,164,190,249,275],"viewing":[62],"CTC.":[64,116],"used":[66],"an":[67],"point":[70,82,86,255],"sensing":[71,256],"system,":[72],"Gazefineder":[73],"(JVCKENWOOD":[74],"Corporation,":[75],"Tokyo,":[76],"Japan),":[77],"which":[78],"detect":[80],"pupil":[81,90],"corneal":[84],"reflection":[85],"dark":[89],"tracking.":[92],"This":[93],"system":[94,257],"provide":[96],"images":[99,125,214],"excel":[101],"file":[102],"data.":[103,135,279],"The":[104,170,264],"subjects":[105],"are":[106,110],"radiological":[107],"technologists":[108],"who":[109],"experienced,":[111],"inexperienced":[113],"reading":[115,122],"performed":[118],"observer":[119],"studies":[120],"virtual":[123],"pathology":[124],"examined":[127,138],"observer\u2019s":[128],"process":[131],"using":[132,144,276],"Furthermore,":[136],"frequency":[141,168,262],"analysis":[142],"Fast":[146],"Fourier":[147],"Transform":[148],"(FFT).":[149],"were":[151,193],"able":[152],"use":[165,250],"analysis.":[169,263],"result":[171],"trainee":[174,223],"had":[175],"large":[177],"amount":[178,198],"both":[180,188],"high-frequency":[181],"components":[182,189],"low-frequency":[184],"components.":[185],"contrast,":[187],"expert":[192,210],"relatively":[194],"low.":[195],"Regarding":[196],"movement":[201],"every":[203],"0.02":[204],"second":[205],"found":[207],"that":[208],"tended":[211],"interpret":[213],"slowly":[215],"calmly.":[217],"On":[218],"other":[220],"hand,":[221],"was":[224],"moving":[225],"eyes":[226],"quickly":[227],"also":[229],"looking":[230],"for":[231,270],"wide":[232],"areas.":[233],"assess":[236],"on":[243,260],"CTC":[244,268],"based":[259],"potential":[265],"improvements":[266],"evaluated":[274]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
