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Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991最新文献

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A Nerve Cuff Design For The Selective Activation And Blocking Of Myelinated Nerve Fibres 选择性激活和阻断有髓神经纤维的神经套设计
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991 Pub Date : 1991-11-02 DOI: 10.1109/IEMBS.1991.684255
D. Fitzpatrick, J. Struijk, B. Andrews
{"title":"A Nerve Cuff Design For The Selective Activation And Blocking Of Myelinated Nerve Fibres","authors":"D. Fitzpatrick, J. Struijk, B. Andrews","doi":"10.1109/IEMBS.1991.684255","DOIUrl":"https://doi.org/10.1109/IEMBS.1991.684255","url":null,"abstract":"","PeriodicalId":297811,"journal":{"name":"Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116364058","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}
引用次数: 4
Selective Stimulation And Blocking Of Sacral Nerves: Research Setup And Preliminary Results 选择性刺激和骶神经阻滞:研究设置和初步结果
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991 Pub Date : 1991-11-02 DOI: 10.1109/IEMBS.1991.684257
H. Wijkstra, N. Rijkhoff, J. Holsheimer, P. Kerrebroeck, E. Koldewijn, H. Boom, F. Debruyne
{"title":"Selective Stimulation And Blocking Of Sacral Nerves: Research Setup And Preliminary Results","authors":"H. Wijkstra, N. Rijkhoff, J. Holsheimer, P. Kerrebroeck, E. Koldewijn, H. Boom, F. Debruyne","doi":"10.1109/IEMBS.1991.684257","DOIUrl":"https://doi.org/10.1109/IEMBS.1991.684257","url":null,"abstract":"1In this paper the setup and preliminary results of research regarding the use of selective stimulation and blocking techniques is described. In our department of Urology, the biomedical engineering group started basic research concerning selective stimulation and blocking of sacral nerves in cooperation with the Biomedical Engineering Division, University of Twente. The goal of the research is to use these methods for the improvement of the sacral root implants that are actually used. The project consists of a model study, experiments in animals and testing in patients having intradural implants. Preliminary results show a difference in the diameter of motor fibers towards the bladder and urethra. Therefore, selective stimulation of the bladder or urethral sphincter is theoretically possible.","PeriodicalId":297811,"journal":{"name":"Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991","volume":"351 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133134585","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}
引用次数: 1
A Digitizing Touch-tablet/synthetic Speech Computer Interface 一种数字化触摸屏/合成语音计算机接口
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991 Pub Date : 1991-10-31 DOI: 10.1109/IEMBS.1991.684778
J. Brabyn, W. Loughborough
{"title":"A Digitizing Touch-tablet/synthetic Speech Computer Interface","authors":"J. Brabyn, W. Loughborough","doi":"10.1109/IEMBS.1991.684778","DOIUrl":"https://doi.org/10.1109/IEMBS.1991.684778","url":null,"abstract":"Two computer interfaces for the blind using touch-pad and synthetic speech technology are described. One is a specialpurpose file manager, and the other is a general-purpose screen reader, in which the user merely points to any spot on the touch-pad and hears the screen contents at the corresponding point enunciated. Both systems offer simplicity of operation and low cost. Factors used in the design of the systems are discussed, along with hardware and software features. Results of user experience and the system's transition to an available product are described.","PeriodicalId":297811,"journal":{"name":"Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115271167","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}
引用次数: 1
An Intra-operaflve Workstation For Interaciive, Image-guided Neurosurgery 用于交互式图像引导神经外科手术的术中工作站
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991 Pub Date : 1991-10-31 DOI: 10.1109/IEMBS.1991.684396
R. Galloway, C. Edwards, V. Mandava, R. Maciunas
{"title":"An Intra-operaflve Workstation For Interaciive, Image-guided Neurosurgery","authors":"R. Galloway, C. Edwards, V. Mandava, R. Maciunas","doi":"10.1109/IEMBS.1991.684396","DOIUrl":"https://doi.org/10.1109/IEMBS.1991.684396","url":null,"abstract":"","PeriodicalId":297811,"journal":{"name":"Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124400263","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}
引用次数: 3
Modification Of Polysulfone For Membrane Bound Enzyme Sensors 膜结合酶传感器用聚砜改性研究
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991 Pub Date : 1991-10-31 DOI: 10.1109/IEMBS.1991.684661
U. Bhowmick, G. Venkidachalam, S. Basu
{"title":"Modification Of Polysulfone For Membrane Bound Enzyme Sensors","authors":"U. Bhowmick, G. Venkidachalam, S. Basu","doi":"10.1109/IEMBS.1991.684661","DOIUrl":"https://doi.org/10.1109/IEMBS.1991.684661","url":null,"abstract":"Polymers used in membrane casting generally lacks suitable functional groups necessary for chemical immobilization of enzymes. In continuation of our work to develop membrane bound enzyme sensors, enzymes were chemically bonded on the modified Polysulfone matrix via a spacer, e.g. glutaraldehyde. 2-amino ethyl polysulfone vias derived from the parent polymer via acylation, oxime formation followed by reduction. a amalyse was covalently bound to the modified polymer in suspension with glutaraldehyde. Activity of the immobilised enzyme was measured and found to be significant. Immobilization of other enzymes by similar route and estimation of their activity/stability are in progress.","PeriodicalId":297811,"journal":{"name":"Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124419303","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}
引用次数: 0
Devlopment of a near-infrared-raman sensor For Medical And Surgical Applications 医学和外科用近红外拉曼传感器的研制
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991 Pub Date : 1991-10-31 DOI: 10.1109/IEMBS.1991.684639
Q. Ren, S. Nie, Nan-Teng Yu
{"title":"Devlopment of a near-infrared-raman sensor For Medical And Surgical Applications","authors":"Q. Ren, S. Nie, Nan-Teng Yu","doi":"10.1109/IEMBS.1991.684639","DOIUrl":"https://doi.org/10.1109/IEMBS.1991.684639","url":null,"abstract":"","PeriodicalId":297811,"journal":{"name":"Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124463989","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}
引用次数: 0
Investigation Of The Blood Flow Distribution In Qigong State By The Method Of Nuclear Medicine 核医学方法对气功状态血流分布的研究
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991 Pub Date : 1991-10-31 DOI: 10.1109/IEMBS.1991.683954
Zuyin Lu, Diming Chen, Zhongyun Pan, Y. Lai
{"title":"Investigation Of The Blood Flow Distribution In Qigong State By The Method Of Nuclear Medicine","authors":"Zuyin Lu, Diming Chen, Zhongyun Pan, Y. Lai","doi":"10.1109/IEMBS.1991.683954","DOIUrl":"https://doi.org/10.1109/IEMBS.1991.683954","url":null,"abstract":"","PeriodicalId":297811,"journal":{"name":"Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115759738","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}
引用次数: 0
A Video Feedback Repositioning Method For Standardized Dental Radiographs 标准化牙科x线片的视频反馈重新定位方法
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991 Pub Date : 1991-10-31 DOI: 10.1109/IEMBS.1991.683973
M. Reddy, R. Webber, R. van den Berg, R. Weems, F. van der Ven, M. Jeffcoat
{"title":"A Video Feedback Repositioning Method For Standardized Dental Radiographs","authors":"M. Reddy, R. Webber, R. van den Berg, R. Weems, F. van der Ven, M. Jeffcoat","doi":"10.1109/IEMBS.1991.683973","DOIUrl":"https://doi.org/10.1109/IEMBS.1991.683973","url":null,"abstract":"A realtime video feedback method has been developed to permit repositioning a patient for standardization of image geometry for intraoral radiography. The methods utilizes a stored image of the face taken at the time of the first radiograph. Prior to exposure of a second radiograph the subject views a realtime subtraction image of the stored reference image and the current position of the face. The subject is aligned when the monitor has a neutral gray appearance. Validation studies indicate that this method can be used in anterior teeth with a mean angular descrepancy of 0.3 1 degrees. When these radiographs are used to produce subtraction images lesions may be detected with 93% sensitivity.","PeriodicalId":297811,"journal":{"name":"Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116776144","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}
引用次数: 6
Future Medical Expert Systems 未来医疗专家系统
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991 Pub Date : 1991-10-31 DOI: 10.1109/IEMBS.1991.684481
E.T. Lee, J. Lee
{"title":"Future Medical Expert Systems","authors":"E.T. Lee, J. Lee","doi":"10.1109/IEMBS.1991.684481","DOIUrl":"https://doi.org/10.1109/IEMBS.1991.684481","url":null,"abstract":"Computer applications are classified into four stages. The corresponding four types of computer systems are called data processing systems, information systems, knowledgebased systems, and intelligent systems.","PeriodicalId":297811,"journal":{"name":"Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116924517","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}
引用次数: 6
Estimation Of Lyapunov Exponents From The EEG 基于EEG的Lyapunov指数估计
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991 Pub Date : 1991-10-31 DOI: 10.1109/IEMBS.1991.684976
J. Príncipe, Pei-Chen Lo
{"title":"Estimation Of Lyapunov Exponents From The EEG","authors":"J. Príncipe, Pei-Chen Lo","doi":"10.1109/IEMBS.1991.684976","DOIUrl":"https://doi.org/10.1109/IEMBS.1991.684976","url":null,"abstract":"","PeriodicalId":297811,"journal":{"name":"Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116992609","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}
引用次数: 1
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