Conference Proceedings. 2nd International IEEE EMBS Conference on Neural Engineering, 2005.最新文献_第3页

Design of a Wideband Power-Efficient Inductive Wireless Link for Implantable Biomedical Devices Using Multiple Carriers 基于多载波的植入式生物医学设备宽带高能效感应无线链路设计

Conference Proceedings. 2nd International IEEE EMBS Conference on Neural Engineering, 2005. Pub Date : 2005-03-16 DOI: 10.1109/CNE.2005.1419677

S. Atluri, Maysam Ghovanloo

{"title":"Design of a Wideband Power-Efficient Inductive Wireless Link for Implantable Biomedical Devices Using Multiple Carriers","authors":"S. Atluri, Maysam Ghovanloo","doi":"10.1109/CNE.2005.1419677","DOIUrl":"https://doi.org/10.1109/CNE.2005.1419677","url":null,"abstract":"This paper presents a novel design for wireless transmission of power and bidirectional data to biomedical implantable microelectronic devices using multiple carrier frequencies. Two separate pairs of coils have been utilized for inductive power and forward data transmission. A back telemetry link is established with a pair of patch antennas in the industrial-scientific-medical (ISM) band. Achieving high power transmission efficiency and high data transmission bandwidth with minimum bit error rate (BER) are the main goals in this application. One of the major challenges is to minimize the interference among carriers especially on the implantable side, where size and power are highly limited. The planar power coils are spiral shaped, and optimized in size to provide maximum coupling coefficient. The data coils are designed rectangular across the power coils diameter and oriented at right angles to the power coils planes to maximize their direct coupling, while minimize their cross-coupling with the power coils. The power, forward data, and back telemetry carriers, which are orders of magnitude different in amplitude, are widely separated in frequency at 125 kHz, 50 MHz, and 2.45 GHz range to further reduce the interference and facilitate filtering. Robust modulation and encoding techniques are currently under development to minimize the effects of interference even further","PeriodicalId":113815,"journal":{"name":"Conference Proceedings. 2nd International IEEE EMBS Conference on Neural Engineering, 2005.","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128250408","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: 59

Development of a neuroprosthesis for restoring arm and hand function via functional electrical stimulation following high cervical spinal cord injury 高颈脊髓损伤后通过功能性电刺激恢复手臂和手部功能的神经假体的开发

Conference Proceedings. 2nd International IEEE EMBS Conference on Neural Engineering, 2005. Pub Date : 2005-03-16 DOI: 10.1109/CNE.2005.1419661

R. Kirsch, K. Kilgore, D. Blana, D. Tyler, K. Polasek, M.R. Williams

{"title":"Development of a neuroprosthesis for restoring arm and hand function via functional electrical stimulation following high cervical spinal cord injury","authors":"R. Kirsch, K. Kilgore, D. Blana, D. Tyler, K. Polasek, M.R. Williams","doi":"10.1109/CNE.2005.1419661","DOIUrl":"https://doi.org/10.1109/CNE.2005.1419661","url":null,"abstract":"This paper describes the development of an implanted neuroprosthesis for restoring hand and arm function to individuals with high level tetraplegia resulting from C1-C4 spinal cord injury. These individuals have complete paralysis below the level of the neck and are thus highly disabled. The neuroprosthesis under development will restore basic upper extremity movements needed for simple yet important daily activities such as eating and grooming. Simulations performed with a musculoskeletal model of the shoulder and elbow indicate that existing stimulation technology using a realistic number of stimulation channels should be sufficient for providing these functions. The neuroprosthesis will utilize 24 channels of stimulation, muscle-based electrodes for stimulation of hand muscles, and nerve cuff electrodes for stimulation of shoulder and elbow muscles. The two implanted stimulators also include a total of four implanted bipolar EMG recording channels that sample activity in neck and facial muscles. These signals, along with measurements of head orientation, will provide the user command interface for this system","PeriodicalId":113815,"journal":{"name":"Conference Proceedings. 2nd International IEEE EMBS Conference on Neural Engineering, 2005.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130513720","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: 13

A Low-Power Spike Detection and Alignment Algorithm 一种低功耗尖峰检测与对齐算法

Conference Proceedings. 2nd International IEEE EMBS Conference on Neural Engineering, 2005. Pub Date : 2005-03-16 DOI: 10.1109/CNE.2005.1419621

A. Zviagintsev, Y. Perelman, R. Ginosar

引用次数: 6

Biohybrid Retinal Implant: Research and Development Update in 2005 生物杂交视网膜植入物:2005年研究进展

Conference Proceedings. 2nd International IEEE EMBS Conference on Neural Engineering, 2005. Pub Date : 2005-03-16 DOI: 10.1109/CNE.2005.1419603

Tohru Yagi, M. Watanabe, Yasushi Ohnishi, Shigeru Okuma, Toshiharu Mukai

引用次数: 10

32-Channel Full Customized CMOS Biosensor Chip for Extracellular Neural Signal Recording 32通道全定制CMOS生物传感器芯片，用于细胞外神经信号记录

Conference Proceedings. 2nd International IEEE EMBS Conference on Neural Engineering, 2005. Pub Date : 2005-03-16 DOI: 10.1109/CNE.2005.1419711

Xin Zhang, J. Daly, Yong Cao

引用次数: 4

Pulse Frequency Demodulation Without Spike Detection 脉冲频率解调无尖峰检测

Conference Proceedings. 2nd International IEEE EMBS Conference on Neural Engineering, 2005. Pub Date : 2005-03-16 DOI: 10.1109/CNE.2005.1419598

J. Mcnames

引用次数: 5

Modeling Selective Stimulation With A Flat Interface Nerve Electrode for Standing Neuroprosthetic Systems 基于平面界面神经电极的站立神经义肢系统选择性刺激建模

Conference Proceedings. 2nd International IEEE EMBS Conference on Neural Engineering, 2005. Pub Date : 2005-03-16 DOI: 10.1109/CNE.2005.1419631

M. Schiefer, R. Triolo, D. Durand, D. Tyler

引用次数: 5

A TinyOS-Based Wireless Neural Sensing, Archiving, and Hosting System 基于tinos的无线神经传感、存档和托管系统

Conference Proceedings. 2nd International IEEE EMBS Conference on Neural Engineering, 2005. Pub Date : 2005-03-16 DOI: 10.1109/CNE.2005.1419714

S. Farshchi, P. Nuyujukian, A. Pesterev, I. Módy, J. Judy

引用次数: 25

Analysis and Visualization of Movement related EEG activities with Local Discriminant Bases 基于局部判别基的运动相关脑电活动分析与可视化

Conference Proceedings. 2nd International IEEE EMBS Conference on Neural Engineering, 2005. Pub Date : 2005-03-16 DOI: 10.1109/CNE.2005.1419691

N. Ince, A. Tewfik, S. Arıca, S. Yagcioglu

引用次数: 8

A Wavelet Based Approach for the Detection of Coupling in EEG Signals 基于小波的脑电信号耦合检测方法

Conference Proceedings. 2nd International IEEE EMBS Conference on Neural Engineering, 2005. Pub Date : 2005-03-16 DOI: 10.1109/CNE.2005.1419700

R. Saab, M. Mckeown, L. Myers, R. Abu-Gharbieh

引用次数: 27