{"id":"https://openalex.org/W4205751233","doi":"https://doi.org/10.1080/01691864.2021.2016482","title":"Radiation distribution estimation with a non-directional detector using a plane source model*","display_name":"Radiation distribution estimation with a non-directional detector using a plane source model*","publication_year":2022,"publication_date":"2022-01-03","ids":{"openalex":"https://openalex.org/W4205751233","doi":"https://doi.org/10.1080/01691864.2021.2016482"},"language":"en","primary_location":{"id":"doi:10.1080/01691864.2021.2016482","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01691864.2021.2016482","pdf_url":null,"source":{"id":"https://openalex.org/S192584203","display_name":"Advanced Robotics","issn_l":"0169-1864","issn":["0169-1864","1568-5535"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Robotics","raw_type":"journal-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/A5000346512","display_name":"Ziheng Chao","orcid":"https://orcid.org/0000-0003-2596-4976"},"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":true,"raw_author_name":"Ziheng Chao","raw_affiliation_strings":["Department of Precision Engineering, The University of Tokyo, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0003-2596-4976","affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069375578","display_name":"Ren Komatsu","orcid":"https://orcid.org/0000-0002-6526-0802"},"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":"Ren Komatsu","raw_affiliation_strings":["Department of Precision Engineering, The University of Tokyo, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-6526-0802","affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, The University of Tokyo, 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, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-8586-4304","affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, The University of Tokyo, 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/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yusuke Tamura","raw_affiliation_strings":["Department of Robotics, Tohoku University, Sendai, Miyagi, Japan"],"raw_orcid":"https://orcid.org/0000-0003-2981-7578","affiliations":[{"raw_affiliation_string":"Department of Robotics, Tohoku University, Sendai, Miyagi, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"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, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0003-1280-069X","affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, The University of Tokyo, 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, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-9482-497X","affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5000346512"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":0.74,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.65985589,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":"36","issue":"4","first_page":"182","last_page":"191"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11216","display_name":"Radiation Detection and Scintillator Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9959999918937683,"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/T10597","display_name":"Nuclear reactor physics and engineering","score":0.9936000108718872,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.7097748517990112},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.5202720761299133},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.5033556818962097},{"id":"https://openalex.org/keywords/radiation","display_name":"Radiation","score":0.47386908531188965},{"id":"https://openalex.org/keywords/spots","display_name":"Spots","score":0.43558263778686523},{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.4242521822452545},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.41128775477409363},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4070138931274414},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3003648817539215},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2723942995071411},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2713797688484192},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24309629201889038},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20211449265480042},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.08432087302207947}],"concepts":[{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.7097748517990112},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.5202720761299133},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.5033556818962097},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.47386908531188965},{"id":"https://openalex.org/C2781255879","wikidata":"https://www.wikidata.org/wiki/Q7580087","display_name":"Spots","level":2,"score":0.43558263778686523},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.4242521822452545},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.41128775477409363},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4070138931274414},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3003648817539215},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2723942995071411},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2713797688484192},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24309629201889038},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20211449265480042},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.08432087302207947},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/01691864.2021.2016482","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01691864.2021.2016482","pdf_url":null,"source":{"id":"https://openalex.org/S192584203","display_name":"Advanced Robotics","issn_l":"0169-1864","issn":["0169-1864","1568-5535"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Robotics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334980","display_name":"Japan Atomic Energy Agency","ror":"https://ror.org/05nf86y53"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1966145003","https://openalex.org/W1974255563","https://openalex.org/W1989769652","https://openalex.org/W2004411648","https://openalex.org/W2128158076","https://openalex.org/W2128917116","https://openalex.org/W2151946422","https://openalex.org/W2156106554","https://openalex.org/W2162363170","https://openalex.org/W2410788318","https://openalex.org/W2742457758","https://openalex.org/W2785915111","https://openalex.org/W2810321659","https://openalex.org/W2890488422","https://openalex.org/W2894576418","https://openalex.org/W2967175806","https://openalex.org/W2983429640","https://openalex.org/W3009828825"],"related_works":["https://openalex.org/W1997967488","https://openalex.org/W2593833119","https://openalex.org/W2224840501","https://openalex.org/W2088052375","https://openalex.org/W3039575483","https://openalex.org/W2038255702","https://openalex.org/W4235742858","https://openalex.org/W26119697","https://openalex.org/W3083260259","https://openalex.org/W3111067404"],"abstract_inverted_index":{"The":[0],"Fukushima":[1],"Daiichi":[2],"nuclear":[3],"disaster":[4],"occurred":[5],"during":[6],"the":[7,13,29,35,62,67,80,87],"Great":[8],"East":[9],"Japan":[10],"Earthquake.":[11],"Inside":[12],"reactor,":[14],"materials":[15],"with":[16,90],"high":[17],"radioactivity":[18],"were":[19],"scattered":[20],"entirely,":[21],"leading":[22],"to":[23],"a":[24,42,47,91],"severe":[25],"condition":[26],"that":[27,50,79],"restricted":[28],"number":[30,93],"of":[31,94],"measurement":[32,53,95],"spots":[33,54],"where":[34],"detector":[36],"could":[37],"be":[38],"used.":[39],"We":[40,60],"propose":[41],"new":[43],"system":[44,89],"based":[45],"on":[46],"plane":[48],"model":[49],"uses":[51],"fewer":[52,57,84],"and":[55],"causes":[56],"estimation":[58,69],"errors.":[59],"estimated":[61],"radiation":[63],"source":[64],"distribution":[65],"using":[66],"maximum-likelihood":[68],"method":[70],"optimized":[71],"by":[72],"gradient":[73],"descent.":[74],"Consequently,":[75],"it":[76],"was":[77],"found":[78],"proposed":[81],"system,":[82],"showed":[83],"errors":[85],"than":[86],"previous":[88],"limited":[92],"spots.":[96]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
