Pub Date : 2015-06-30DOI: 10.5397/CISE.2015.18.2.105
J. Moon, Ji Ho Lee
In orthopedic trauma surgery, treatment of intraarticular distal humerus fractures is a challenge. With development of implants and biomechanical studies, surgical strategies with recommendations including preoperative computed tomography images, proper approaches and open reduction and internal fixation with dual plates have emerged. In addition, as an effort to provide stable fixation to permit early elbow motion, different methods of internal fixation, particularly plate configuration, have evolved. Using dual plates, either oriented parallel to each other or orthogonal, stable fixation has been achieved and satisfactory clinical outcomes have been reported. With rationales and advantages/disadvantages of each plate configuration, both techniques are selected according to surgeons’ preference, and, in specific cases, one could be preferred over another. The key to successful fixation by either technique is obtaining anatomical reduction with restoration of two stable columns of the distal humerus.
{"title":"Orthogonal versus Parallel Plating for Distal Humeral Fractures","authors":"J. Moon, Ji Ho Lee","doi":"10.5397/CISE.2015.18.2.105","DOIUrl":"https://doi.org/10.5397/CISE.2015.18.2.105","url":null,"abstract":"In orthopedic trauma surgery, treatment of intraarticular distal humerus fractures is a challenge. With development of implants and biomechanical studies, surgical strategies with recommendations including preoperative computed tomography images, proper approaches and open reduction and internal fixation with dual plates have emerged. In addition, as an effort to provide stable fixation to permit early elbow motion, different methods of internal fixation, particularly plate configuration, have evolved. Using dual plates, either oriented parallel to each other or orthogonal, stable fixation has been achieved and satisfactory clinical outcomes have been reported. With rationales and advantages/disadvantages of each plate configuration, both techniques are selected according to surgeons’ preference, and, in specific cases, one could be preferred over another. The key to successful fixation by either technique is obtaining anatomical reduction with restoration of two stable columns of the distal humerus.","PeriodicalId":107309,"journal":{"name":"International Conference on Climate Informatics","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134586631","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}
Pub Date : 2010-02-01DOI: 10.1504/IJCIBSB.2010.031392
E. Alexandratou, V. Atlamazoglou, T. Thireou, G. Agrogiannis, Dimitrios Togas, N. Kavantzas, E. Patsouris, D. Yova
Although the gold standard for prostate cancer tissue grading has been the Gleason grading scheme, it is strongly affected by 'inter- and intra observer variations'. Therefore, the development of objective and reproducible computer-aided classification methods is of critical importance. In this paper, 16 supervised machine learning algorithms were compared based on their performance on prostate cancer diagnosis and Gleason grading. The classification problems addressed were: tumour vs. non-tumour, low vs. high grade; and the four class problem of diagnosis and grading. Thirteen Haralick texture characteristics were calculated based on grey level co-occurrence matrix of microscopic prostate tissue. For the best performing algorithm in each case the accuracy obtained was 97.9% for diagnosis (tumour-non-tumour), 80.8% for low-high grade discrimination and 77.8% for accomplishing both diagnosis and Gleason grading. Logistic regression and sequential minimal optimisation for training a support vector machine were among the four top scoring algorithms in each classification problem.
{"title":"Evaluation of machine learning techniques for prostate cancer diagnosis and Gleason grading","authors":"E. Alexandratou, V. Atlamazoglou, T. Thireou, G. Agrogiannis, Dimitrios Togas, N. Kavantzas, E. Patsouris, D. Yova","doi":"10.1504/IJCIBSB.2010.031392","DOIUrl":"https://doi.org/10.1504/IJCIBSB.2010.031392","url":null,"abstract":"Although the gold standard for prostate cancer tissue grading has been the Gleason grading scheme, it is strongly affected by 'inter- and intra observer variations'. Therefore, the development of objective and reproducible computer-aided classification methods is of critical importance. In this paper, 16 supervised machine learning algorithms were compared based on their performance on prostate cancer diagnosis and Gleason grading. The classification problems addressed were: tumour vs. non-tumour, low vs. high grade; and the four class problem of diagnosis and grading. Thirteen Haralick texture characteristics were calculated based on grey level co-occurrence matrix of microscopic prostate tissue. For the best performing algorithm in each case the accuracy obtained was 97.9% for diagnosis (tumour-non-tumour), 80.8% for low-high grade discrimination and 77.8% for accomplishing both diagnosis and Gleason grading. Logistic regression and sequential minimal optimisation for training a support vector machine were among the four top scoring algorithms in each classification problem.","PeriodicalId":107309,"journal":{"name":"International Conference on Climate Informatics","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134613025","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}
Pub Date : 2009-12-31DOI: 10.5397/CISE.2009.12.2.150
J. Yoo, Kyung Hwan Ko, Kyungjei Woo
Purpose: With the better understanding of cuff function, partial repair or "force couple repair" for treating massive irreparable rotator cuff tear has gained some popularity. However, there were few reports on the results of partial repair. The purpose of this study was to report the clinical outcome of massive irreparable rotator cuff tears who received arthroscopic force-couple repair or partial repair. Materials and Methods: From June 2005 to Feb 2008, arthroscopic partial repairs were performed for 16 irreparable rotator cuff tears among the 101 large to massive rotator cuff tears that were operated on. Clinical and radiographic evaluation were done at the final follow-up. Results: There were 7 men and 9 women with a mean age of 66.6 years. The mean follow-up period was 27.3 month (range: 15-46). The pain VAS improved from 4.4 () to 2.1 () and the functional VAS improved from 46.9 () to 70.0 (). The ASES score improved from 39.0 () to 80.3 () and the KSS score was 81.9 () at the final follow-up. The acromio-humeral distance was 6.6 cm () preoperatively and 6.2 cm () postoperatively without significant change (p
{"title":"Clinical Result of Arthroscopic Partial Repairs in Massive Rotator Cuff Tears","authors":"J. Yoo, Kyung Hwan Ko, Kyungjei Woo","doi":"10.5397/CISE.2009.12.2.150","DOIUrl":"https://doi.org/10.5397/CISE.2009.12.2.150","url":null,"abstract":"Purpose: With the better understanding of cuff function, partial repair or \"force couple repair\" for treating massive irreparable rotator cuff tear has gained some popularity. However, there were few reports on the results of partial repair. The purpose of this study was to report the clinical outcome of massive irreparable rotator cuff tears who received arthroscopic force-couple repair or partial repair. Materials and Methods: From June 2005 to Feb 2008, arthroscopic partial repairs were performed for 16 irreparable rotator cuff tears among the 101 large to massive rotator cuff tears that were operated on. Clinical and radiographic evaluation were done at the final follow-up. Results: There were 7 men and 9 women with a mean age of 66.6 years. The mean follow-up period was 27.3 month (range: 15-46). The pain VAS improved from 4.4 () to 2.1 () and the functional VAS improved from 46.9 () to 70.0 (). The ASES score improved from 39.0 () to 80.3 () and the KSS score was 81.9 () at the final follow-up. The acromio-humeral distance was 6.6 cm () preoperatively and 6.2 cm () postoperatively without significant change (p","PeriodicalId":107309,"journal":{"name":"International Conference on Climate Informatics","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134608945","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}
Pub Date : 2009-12-31DOI: 10.5397/CISE.2009.12.2.221
C. Choi, Shin-Kun Kim, Il-Woong Chang, S. Kim
Purpose: For an isolated tear of the subscapularis tendon, the presented technique using a subclavian portal provides both a good angle for anchor placement and sufficient space for managing the upper portion of a subscapularis tendon tear. Materials and Methods: The conventional method needs 2 additional portals for traction, debriding the footprint and anchor fixation for repair. The presented technique requires only an anterior portal for suture management and a subclavian portal without cannula for suture anchoring and placement of suture hooks. Results: The two suture limbs of the anchor can be placed on the subscapularis tendon by the switching technique and these limbs are repaired sequentially. Conclusion: This technique is simple and reproducible and it can be applied to partial tears and minimally retracted subscapularis tears.
{"title":"Subclavian Portal Approach for Isolated Subscapularis Tendon Tear: Technical Note","authors":"C. Choi, Shin-Kun Kim, Il-Woong Chang, S. Kim","doi":"10.5397/CISE.2009.12.2.221","DOIUrl":"https://doi.org/10.5397/CISE.2009.12.2.221","url":null,"abstract":"Purpose: For an isolated tear of the subscapularis tendon, the presented technique using a subclavian portal provides both a good angle for anchor placement and sufficient space for managing the upper portion of a subscapularis tendon tear. Materials and Methods: The conventional method needs 2 additional portals for traction, debriding the footprint and anchor fixation for repair. The presented technique requires only an anterior portal for suture management and a subclavian portal without cannula for suture anchoring and placement of suture hooks. Results: The two suture limbs of the anchor can be placed on the subscapularis tendon by the switching technique and these limbs are repaired sequentially. Conclusion: This technique is simple and reproducible and it can be applied to partial tears and minimally retracted subscapularis tears.","PeriodicalId":107309,"journal":{"name":"International Conference on Climate Informatics","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134558371","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}
Pub Date : 2009-06-30DOI: 10.5397/CISE.2009.12.1.098
Y. Moon, H. Yang, Venkat Gorthi
Purpose: These case reports have been prepared to highlight the uncommon occurrence of anterior shoulder dislocation after an epileptic seizure, the recognition of which is important as this type of injury is associated with bony lesions and a high incidence of recurrence. Materials and Methods: We report two cases of recurrent anterior dislocation of the shoulder due to grand mal epilepsy. These cases were treated as usual anterior dislocations of the shoulder, and were regularly followed to detect any recurrence of shoulder instability. Results: Outcome of the surgery in the two cases was different because of the differences in seizure control. In the patient in whom seizures were well-controlled, there was no recurrence of instability, while the patient with poorly controlled seizures developed a recurrence of the dislocation following shoulder repair. Conclusion: The authors emphasize the need to control seizures in order to prevent injury recurrence in this subset of patients.
{"title":"Arthroscopic Bankart Repair for Post-seizure Anterior Instabilities of Shoulder - 2 Cases Report -","authors":"Y. Moon, H. Yang, Venkat Gorthi","doi":"10.5397/CISE.2009.12.1.098","DOIUrl":"https://doi.org/10.5397/CISE.2009.12.1.098","url":null,"abstract":"Purpose: These case reports have been prepared to highlight the uncommon occurrence of anterior shoulder dislocation after an epileptic seizure, the recognition of which is important as this type of injury is associated with bony lesions and a high incidence of recurrence. Materials and Methods: We report two cases of recurrent anterior dislocation of the shoulder due to grand mal epilepsy. These cases were treated as usual anterior dislocations of the shoulder, and were regularly followed to detect any recurrence of shoulder instability. Results: Outcome of the surgery in the two cases was different because of the differences in seizure control. In the patient in whom seizures were well-controlled, there was no recurrence of instability, while the patient with poorly controlled seizures developed a recurrence of the dislocation following shoulder repair. Conclusion: The authors emphasize the need to control seizures in order to prevent injury recurrence in this subset of patients.","PeriodicalId":107309,"journal":{"name":"International Conference on Climate Informatics","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134616484","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}
Pub Date : 1900-01-01DOI: 10.1007/978-3-663-11347-8.PDF
H. Mallot
{"title":"Sehen und die Verarbeitung visueller Information - eine Einführung, 2. Auflage","authors":"H. Mallot","doi":"10.1007/978-3-663-11347-8.PDF","DOIUrl":"https://doi.org/10.1007/978-3-663-11347-8.PDF","url":null,"abstract":"","PeriodicalId":107309,"journal":{"name":"International Conference on Climate Informatics","volume":"13 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":"125353825","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}
Masayuki Kobayashi, Y. Konishi, Sadao Fujita, H. Ishigaki
{"title":"Position Control of Ultrasonic Motor using Support Vector Regression","authors":"Masayuki Kobayashi, Y. Konishi, Sadao Fujita, H. Ishigaki","doi":"10.2493/JSPE.72.596","DOIUrl":"https://doi.org/10.2493/JSPE.72.596","url":null,"abstract":"","PeriodicalId":107309,"journal":{"name":"International Conference on Climate Informatics","volume":"117 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":"133379644","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：