{"id":"https://openalex.org/W2785915111","doi":"https://doi.org/10.1109/sii.2017.8279253","title":"3D radiation imaging using mobile robot equipped with radiation detector","display_name":"3D radiation imaging using mobile robot equipped with radiation detector","publication_year":2017,"publication_date":"2017-12-01","ids":{"openalex":"https://openalex.org/W2785915111","doi":"https://doi.org/10.1109/sii.2017.8279253","mag":"2785915111"},"language":"en","primary_location":{"id":"doi:10.1109/sii.2017.8279253","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sii.2017.8279253","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE/SICE International Symposium on System Integration (SII)","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/A5100652840","display_name":"Doyeon Kim","orcid":"https://orcid.org/0000-0003-4594-2336"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Doyeon Kim","raw_affiliation_strings":["Department of Precision Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030815105","display_name":"Hanwool Woo","orcid":"https://orcid.org/0000-0002-8586-4304"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hanwool Woo","raw_affiliation_strings":["Department of Precision Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090163777","display_name":"Yonghoon Ji","orcid":"https://orcid.org/0000-0002-0828-6627"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yonghoon Ji","raw_affiliation_strings":["Department of Precision Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089543204","display_name":"Yusuke Tamura","orcid":"https://orcid.org/0000-0003-2981-7578"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yusuke Tamura","raw_affiliation_strings":["Department of Precision Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021260328","display_name":"Atsushi Yamashita","orcid":"https://orcid.org/0000-0003-1280-069X"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsushi Yamashita","raw_affiliation_strings":["Department of Precision Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064103302","display_name":"Hajime Asama","orcid":"https://orcid.org/0000-0002-9482-497X"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hajime Asama","raw_affiliation_strings":["Department of Precision Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.7564,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.90341338,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"444","last_page":"449"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11216","display_name":"Radiation Detection and Scintillator Technologies","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11216","display_name":"Radiation Detection and Scintillator Technologies","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9972000122070312,"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/T10358","display_name":"Advanced Radiotherapy Techniques","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6006985902786255},{"id":"https://openalex.org/keywords/mobile-robot","display_name":"Mobile robot","score":0.5703544616699219},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5696738362312317},{"id":"https://openalex.org/keywords/radiation","display_name":"Radiation","score":0.5613707304000854},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.40996086597442627},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3401079773902893},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.322231650352478},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23853754997253418},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2237410843372345},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09014630317687988}],"concepts":[{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6006985902786255},{"id":"https://openalex.org/C19966478","wikidata":"https://www.wikidata.org/wiki/Q4810574","display_name":"Mobile robot","level":3,"score":0.5703544616699219},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5696738362312317},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.5613707304000854},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.40996086597442627},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3401079773902893},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.322231650352478},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23853754997253418},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2237410843372345},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09014630317687988}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sii.2017.8279253","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sii.2017.8279253","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE/SICE International Symposium on System Integration (SII)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2021161919","https://openalex.org/W2035662233","https://openalex.org/W2067382076","https://openalex.org/W2078711692","https://openalex.org/W2079352884","https://openalex.org/W2108078594","https://openalex.org/W2114975103","https://openalex.org/W2128158076","https://openalex.org/W2128881154","https://openalex.org/W2146881125","https://openalex.org/W2164576979","https://openalex.org/W2272552438","https://openalex.org/W2336416123","https://openalex.org/W2590551788","https://openalex.org/W6703161083"],"related_works":["https://openalex.org/W2366906938","https://openalex.org/W2349391998","https://openalex.org/W4205655149","https://openalex.org/W2000775715","https://openalex.org/W2795393339","https://openalex.org/W4390618967","https://openalex.org/W2626393719","https://openalex.org/W2074467390","https://openalex.org/W2122871747","https://openalex.org/W3114279067"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,49,60,71,76,84],"novel":[4],"scheme":[5],"for":[6,28,67],"the":[7,53,94,98,103,145,150,162],"three-dimensional":[8],"(3D)":[9],"reconstruction":[10,157],"of":[11,19,52,65,93,102,144,158],"radiation":[12,24,57,66,85,116,159],"source":[13,25,117],"distribution":[14,118],"by":[15,107,122],"using":[16],"multiple":[17,87],"viewpoint":[18],"detector.":[20],"Detecting":[21],"and":[22,32,59,110,138],"localizing":[23],"are":[26],"required":[27],"nuclear":[29],"safety,":[30],"security,":[31],"surveillance":[33],"when":[34],"considering":[35],"exposure":[36],"to":[37,48,82],"radiation.":[38],"In":[39],"such":[40],"cases,":[41],"3D":[42,115,156],"reconstructed":[43,121],"information":[44],"would":[45],"greatly":[46],"contribute":[47],"better":[50],"understanding":[51],"spatial":[54],"relation":[55],"between":[56],"sources":[58],"surrounding":[61],"environment.":[62,164],"Considering":[63],"contamination":[64],"human,":[68],"we":[69],"used":[70],"mobile":[72,95],"robot":[73,96],"equipped":[74],"with":[75,97],"detector":[77,99,140],"because":[78],"it":[79],"is":[80,105],"suitable":[81],"measure":[83],"in":[86,161],"viewpoint.":[88],"We":[89],"assume":[90],"that":[91,149],"trajectory":[92],"(i.e.,":[100],"pose":[101],"detector)":[104],"estimated":[106,139],"simultaneous":[108],"localization":[109],"mapping":[111],"(SLAM)":[112],"scheme.":[113],"Therefore,":[114],"can":[119,153],"be":[120],"utilizing":[123],"maximum":[124],"likelihood":[125],"expectation":[126],"maximization":[127],"(MLEM)":[128],"method,":[129],"which":[130],"performs":[131],"optimization":[132],"based":[133],"on":[134],"all":[135],"measured":[136],"data":[137],"poses.":[141],"The":[142],"result":[143],"simulation":[146],"experiment":[147],"demonstrated":[148],"proposed":[151],"framework":[152],"accurately":[154],"perform":[155],"image":[160],"indoor":[163]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}