{"id":"https://openalex.org/W2163048307","doi":"https://doi.org/10.1109/robio.2010.5723334","title":"Development of large intestine endoscope changing its stiffness -2nd report: Improvement of stiffness change device and insertion experiment-","display_name":"Development of large intestine endoscope changing its stiffness -2nd report: Improvement of stiffness change device and insertion experiment-","publication_year":2010,"publication_date":"2010-12-01","ids":{"openalex":"https://openalex.org/W2163048307","doi":"https://doi.org/10.1109/robio.2010.5723334","mag":"2163048307"},"language":"en","primary_location":{"id":"doi:10.1109/robio.2010.5723334","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robio.2010.5723334","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Robotics and Biomimetics","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/A5037115265","display_name":"Issei Kumagai","orcid":null},"institutions":[{"id":"https://openalex.org/I163770644","display_name":"Okayama University","ror":"https://ror.org/02pc6pc55","country_code":"JP","type":"education","lineage":["https://openalex.org/I163770644"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Issei Kumagai","raw_affiliation_strings":["Okayama University, Japan"],"affiliations":[{"raw_affiliation_string":"Okayama University, Japan","institution_ids":["https://openalex.org/I163770644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033569817","display_name":"Shuichi Wakimoto","orcid":"https://orcid.org/0000-0001-5591-6161"},"institutions":[{"id":"https://openalex.org/I163770644","display_name":"Okayama University","ror":"https://ror.org/02pc6pc55","country_code":"JP","type":"education","lineage":["https://openalex.org/I163770644"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shuichi Wakimoto","raw_affiliation_strings":["Okayama University, Japan"],"affiliations":[{"raw_affiliation_string":"Okayama University, Japan","institution_ids":["https://openalex.org/I163770644"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052210424","display_name":"Koichi Suzumori","orcid":"https://orcid.org/0000-0002-5735-4956"},"institutions":[{"id":"https://openalex.org/I163770644","display_name":"Okayama University","ror":"https://ror.org/02pc6pc55","country_code":"JP","type":"education","lineage":["https://openalex.org/I163770644"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Koichi Suzumori","raw_affiliation_strings":["Okayama University, Japan"],"affiliations":[{"raw_affiliation_string":"Okayama University, Japan","institution_ids":["https://openalex.org/I163770644"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5037115265"],"corresponding_institution_ids":["https://openalex.org/I163770644"],"apc_list":null,"apc_paid":null,"fwci":0.4411,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.69118414,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"241","last_page":"246"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11378","display_name":"Gastrointestinal Bleeding Diagnosis and Treatment","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T11378","display_name":"Gastrointestinal Bleeding Diagnosis and Treatment","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T11855","display_name":"Gastrointestinal disorders and treatments","score":0.9725000262260437,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11658","display_name":"Esophageal and GI Pathology","score":0.9567999839782715,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/stiffness","display_name":"Stiffness","score":0.8503321409225464},{"id":"https://openalex.org/keywords/endoscope","display_name":"Endoscope","score":0.8012288808822632},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5566556453704834},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.48622241616249084},{"id":"https://openalex.org/keywords/silicone-rubber","display_name":"Silicone rubber","score":0.4793049395084381},{"id":"https://openalex.org/keywords/large-intestine","display_name":"Large intestine","score":0.4516562223434448},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3451399803161621},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.23003515601158142},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.20452433824539185},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20064210891723633},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.11744770407676697}],"concepts":[{"id":"https://openalex.org/C2779372316","wikidata":"https://www.wikidata.org/wiki/Q569057","display_name":"Stiffness","level":2,"score":0.8503321409225464},{"id":"https://openalex.org/C2776820786","wikidata":"https://www.wikidata.org/wiki/Q580725","display_name":"Endoscope","level":2,"score":0.8012288808822632},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5566556453704834},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.48622241616249084},{"id":"https://openalex.org/C2776290925","wikidata":"https://www.wikidata.org/wiki/Q4115245","display_name":"Silicone rubber","level":2,"score":0.4793049395084381},{"id":"https://openalex.org/C2776280935","wikidata":"https://www.wikidata.org/wiki/Q11083","display_name":"Large intestine","level":2,"score":0.4516562223434448},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3451399803161621},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.23003515601158142},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.20452433824539185},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20064210891723633},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.11744770407676697},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/robio.2010.5723334","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robio.2010.5723334","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Robotics and Biomimetics","raw_type":"proceedings-article"},{"id":"pmh:oai:t2r2.star.titech.ac.jp:50275108","is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100687587","pdf_url":null,"source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W128910766","https://openalex.org/W222728947","https://openalex.org/W1589670747","https://openalex.org/W1928597712","https://openalex.org/W2017712160","https://openalex.org/W2055583271","https://openalex.org/W2105377162","https://openalex.org/W2130600758","https://openalex.org/W2152451198","https://openalex.org/W2157564578","https://openalex.org/W3140211818","https://openalex.org/W6605232865","https://openalex.org/W6654719262","https://openalex.org/W6682136394"],"related_works":["https://openalex.org/W2925090727","https://openalex.org/W3211638357","https://openalex.org/W2351909712","https://openalex.org/W2369735957","https://openalex.org/W2980372563","https://openalex.org/W2137055573","https://openalex.org/W4280634683","https://openalex.org/W2130600758","https://openalex.org/W2744711375","https://openalex.org/W2659416999"],"abstract_inverted_index":{"Because":[0],"the":[1,40,44,48,89,104,108,134,150],"colon":[2],"is":[3,10,24,65],"soft":[4],"and":[5,13,71,113,149],"complex":[6],"shape,":[7],"current":[8],"colonoscopy":[9],"not":[11,95,120],"easy":[12],"depends":[14],"on":[15],"doctor's":[16],"skill":[17],"strongly.":[18],"The":[19,54,63,138],"purpose":[20],"of":[21,26,47,58,92,103,110,133],"this":[22,98],"research":[23],"realization":[25],"a":[27,83],"novel":[28],"large":[29,49,151],"intestine":[30,50,152],"endoscope":[31,56,135],"which":[32,118],"can":[33,51,74],"change":[34,61,86],"own":[35],"stiffness":[36,60,73,85],"partially.":[37],"By":[38],"changing":[39,90],"stiffness,":[41],"overload":[42],"to":[43,100],"inner":[45],"wall":[46],"be":[52,75],"avoided.":[53],"developed":[55],"consists":[57],"multiple":[59],"devices.":[62],"device":[64],"configured":[66],"with":[67],"fiber-reinforced":[68],"silicone":[69],"rubber":[70],"its":[72],"controlled":[76],"by":[77,143],"air":[78],"pressure.":[79,127],"Previously":[80],"we":[81,106],"fabricated":[82],"prototype":[84],"device,":[87,105],"however":[88],"range":[91],"it":[93],"was":[94],"enough.":[96],"In":[97,128],"paper,":[99],"improve":[101],"characteristics":[102],"increase":[107],"number":[109],"reinforced":[111],"fibers":[112],"introduce":[114],"new":[115,131],"driving":[116],"system":[117],"controls":[119],"only":[121],"positive":[122],"pressure":[123],"but":[124],"also":[125],"negative":[126],"addition,":[129],"two":[130],"prototypes":[132],"are":[136],"developed.":[137],"effectiveness":[139],"has":[140],"been":[141],"verified":[142],"insertion":[144],"experiments":[145],"in":[146],"U-shaped":[147],"route":[148],"model.":[153]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}