{"title":"§Ⅸ : ナビゲーション/VR2","authors":"","doi":"10.5759/jscas.22.338","DOIUrl":"https://doi.org/10.5759/jscas.22.338","url":null,"abstract":"","PeriodicalId":147010,"journal":{"name":"Journal of Japan Society of Computer Aided Surgery","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128619167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Current Status of Artificial Intelligence for Gastroenterology","authors":"M. Misawa","doi":"10.5759/jscas.23.110","DOIUrl":"https://doi.org/10.5759/jscas.23.110","url":null,"abstract":"","PeriodicalId":147010,"journal":{"name":"Journal of Japan Society of Computer Aided Surgery","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129200082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"内視鏡外科手術動画を活用したAI開発の現状","authors":"N. Takeshita, Masaaki Ito","doi":"10.5759/jscas.25.53","DOIUrl":"https://doi.org/10.5759/jscas.25.53","url":null,"abstract":"","PeriodicalId":147010,"journal":{"name":"Journal of Japan Society of Computer Aided Surgery","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126741233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"整形外科に押し寄せるコンピュータ外科の波","authors":"Masaki Takao","doi":"10.5759/jscas.24.215","DOIUrl":"https://doi.org/10.5759/jscas.24.215","url":null,"abstract":"","PeriodicalId":147010,"journal":{"name":"Journal of Japan Society of Computer Aided Surgery","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121119762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Trends in High-Intensity Focused Ultrasound Systems","authors":"Junsuke Okamoto","doi":"10.5759/jscas.24.171","DOIUrl":"https://doi.org/10.5759/jscas.24.171","url":null,"abstract":"","PeriodicalId":147010,"journal":{"name":"Journal of Japan Society of Computer Aided Surgery","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131480133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"History and Outlines of Aerospace Medicine","authors":"K. Shinohara","doi":"10.5759/jscas.21.111","DOIUrl":"https://doi.org/10.5759/jscas.21.111","url":null,"abstract":"","PeriodicalId":147010,"journal":{"name":"Journal of Japan Society of Computer Aided Surgery","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127766540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Surgical Support Robot and Manipulator","authors":"T. Kawai","doi":"10.5759/jscas.22.164","DOIUrl":"https://doi.org/10.5759/jscas.22.164","url":null,"abstract":"","PeriodicalId":147010,"journal":{"name":"Journal of Japan Society of Computer Aided Surgery","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128124283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Application of Computer Aided Diagnosis in Gastrointestinal Endoscopy","authors":"Hirotaka Nakashima, H. Kawahira","doi":"10.5759/jscas.24.180","DOIUrl":"https://doi.org/10.5759/jscas.24.180","url":null,"abstract":"","PeriodicalId":147010,"journal":{"name":"Journal of Japan Society of Computer Aided Surgery","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133408277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"§7 : 画像・AI・セグメンテーション3","authors":"","doi":"10.5759/jscas.23.261","DOIUrl":"https://doi.org/10.5759/jscas.23.261","url":null,"abstract":"","PeriodicalId":147010,"journal":{"name":"Journal of Japan Society of Computer Aided Surgery","volume":"27 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133424191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Keisuke Osawa, R. Nakadate, J. Arata, S. Onogi, T. Akahoshi, Y. Soejima, M. Hashizume
{"title":"Development of a Self-Propelled Colonoscope Robot with a Conical Worm Gear Mechanism","authors":"Keisuke Osawa, R. Nakadate, J. Arata, S. Onogi, T. Akahoshi, Y. Soejima, M. Hashizume","doi":"10.5759/JSCAS.21.5","DOIUrl":"https://doi.org/10.5759/JSCAS.21.5","url":null,"abstract":"Incidence rate of colon cancer is the highest among all cancers in Japan while the rate is still being on an upward trend. It is generally known that the colon cancer diagnosed in its early stage, is permanently curable by a minimally invasive man-ner. The first choice of diagnosis for colon cancer is colonoscopy while the inspection requires a great skill, because the manipulation of endoscope surrounded by the layer of soft intestinal tissues is highly cumbersome （ e. g. large intestines only stretches and the tip of endoscope does not advance even the proximal end of endoscope is pushed hard by the inspector ） . In order to solve this problem, we propose a self ‒ propelled colonoscope robot with a conical worm gear mechanism. The drive force is provided from the motor outside the patient body by a torque tube to a conical worm gear to turn four spur gears arranged in a radial fashion at the tip. Thus the robot can move forward and backward in intestine. The notable feature of the mechanism is that the conical worm gear lets the four spur gears moved in a radial fashion, thus the mechanism provides suf-ficient propelling force even in the intestines with different radii. A prototype mechanism was developed as a proof ‒ of ‒ con-cept model by using a 3D printer and driven by a motor. The preliminary experiments on a simulated intestine with different radii （ ranging from 30 to 50 mm ） and in ‒ vitro tissues showed the promising results.","PeriodicalId":147010,"journal":{"name":"Journal of Japan Society of Computer Aided Surgery","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134038904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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