9th International Conference on Rehabilitation Robotics, 2005. ICORR 2005.最新文献_第2页

Therapeutic effects of robotic-assisted locomotor training on neuromuscular properties 机器人辅助运动训练对神经肌肉特性的治疗作用

9th International Conference on Rehabilitation Robotics, 2005. ICORR 2005. Pub Date : 2005-08-29 DOI: 10.1109/ICORR.2005.1502025

M. Mirbagheri, C. Tsao, E. Pelosin, W. Rymer

引用次数: 21

Design and analysis of a non-backdrivable series elastic actuator 非反驱动串联弹性作动器的设计与分析

9th International Conference on Rehabilitation Robotics, 2005. ICORR 2005. Pub Date : 2005-08-29 DOI: 10.1109/ICORR.2005.1501126

J. Sensinger, R. Weir

引用次数: 46

A real-time EMG pattern recognition based on linear-nonlinear feature projection for multifunction myoelectric hand 基于线性-非线性特征投影的多功能肌电手实时肌电模式识别

9th International Conference on Rehabilitation Robotics, 2005. ICORR 2005. Pub Date : 2005-08-29 DOI: 10.1109/ICORR.2005.1501105

J. Chu, Inhyuk Moon, M. Mun

引用次数: 37

Case study: reliability of multi-electrode array in the knob area of human motor cortex intended for a neuromotor prosthesis application 案例研究:用于神经运动假体应用的人类运动皮质旋钮区域的多电极阵列的可靠性

9th International Conference on Rehabilitation Robotics, 2005. ICORR 2005. Pub Date : 2005-08-29 DOI: 10.1109/ICORR.2005.1501085

M. Saleh, A. Caplan, M. Serruya, J. Donoghue

{"title":"Case study: reliability of multi-electrode array in the knob area of human motor cortex intended for a neuromotor prosthesis application","authors":"M. Saleh, A. Caplan, M. Serruya, J. Donoghue","doi":"10.1109/ICORR.2005.1501085","DOIUrl":"https://doi.org/10.1109/ICORR.2005.1501085","url":null,"abstract":"Extracellular recordings of motor cortex (MI) neurons, using a chronically implanted multi-electrode array, promise to yield a high dimensional input signal to external devices such as a computer, exoskeleton or prosthetic arm. For the multi-electrode array to be used as a sensor for a neuromotor prosthesis (NMP), it is important that it continually record movement-related signals over long time periods. Recent studies have demonstrated that it is possible to continually record for up to 1.5 years from a sufficient number of MI neurons in monkeys to enable neural decoding of arm movement. Cyberkinetics Neurotechnology Systems Inc. has initiated an investigational device exemption (TOE) study investigating the safety and efficacy of the BrainGate/spl trade/ Neural Interface System, a medical device that combines this sensor with data acquisition and processing devices to decode movement intent. This device is currently being investigated as a means for a quadriplegic person to operate a range of assistive technologies. Preliminary results from this case study provide evidence that (1) MI neurons remain active more than 3 years after spinal cord injury, (2) units can be recorded 6 months after surgery. This technology may benefit quadriplegic people by providing a new output pathway from the cortex, to control their muscles.","PeriodicalId":131431,"journal":{"name":"9th International Conference on Rehabilitation Robotics, 2005. ICORR 2005.","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127899280","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

Progress towards a service-oriented universal access telerehabilitation platform 面向服务的通用远程康复平台建设进展

9th International Conference on Rehabilitation Robotics, 2005. ICORR 2005. Pub Date : 2005-08-29 DOI: 10.1109/ICORR.2005.1501119

Xin Feng, J. Winters

引用次数: 11

Eye-hand coordination assessment/therapy using a robotic haptic device 使用机器人触觉设备的眼手协调评估/治疗

9th International Conference on Rehabilitation Robotics, 2005. ICORR 2005. Pub Date : 2005-08-29 DOI: 10.1109/ICORR.2005.1501043

N. Pernalete, S. Edwards, Ramakrishna Gottipati, J. Tipple, V. Kolipakam, R. Dubey

引用次数: 25

Clinical assessments performed during robotic rehabilitation by the gait training robot Lokomat 步态训练机器人Lokomat在机器人康复期间进行临床评估

9th International Conference on Rehabilitation Robotics, 2005. ICORR 2005. Pub Date : 2005-08-29 DOI: 10.1109/ICORR.2005.1501116

L. Lünenburger, G. Colombo, R. Riener, V. Dietz

{"title":"Clinical assessments performed during robotic rehabilitation by the gait training robot Lokomat","authors":"L. Lünenburger, G. Colombo, R. Riener, V. Dietz","doi":"10.1109/ICORR.2005.1501116","DOIUrl":"https://doi.org/10.1109/ICORR.2005.1501116","url":null,"abstract":"Neurological disorders, such as spinal cord injury, stroke, and traumatic brain injury, affect the motor performance of affected individuals. The most important result is the loss of function, e.g. gait function. A reduction of normal features and an increase in pathological features lead to this loss. Muscle weakness and increased involuntary muscle tone (spasticity) are most commonly affected. Robotic rehabilitation devices are available for re-training impaired functions. For example, the Lokomat supports patients during body-weight supported treadmill training. The robotic devices are equipped with sensors (e.g. position and force) and actuators needed for their control. Beyond pure training, advanced tools can use these sensors and actuators to measure physiological and other properties of the patient using the device. We report here the design, implementation, and first tests of tools that allow (i) measurement of spasticity and (ii) measurement of voluntary muscle force with the Lokomat. The spasticity tool measures mechanical stiffness during controlled passive movements of the legs. The voluntary force tool measures maximum isometric torque in the hip and knee joint. Mechanical stiffness is higher in patients with higher spasticity. The voluntary force tool can be used in patients with incomplete spinal cord injury. We conclude that the use of robotic devices for assessment of patients during their training would be an efficient and important addition to robotic-supported therapy in the future.","PeriodicalId":131431,"journal":{"name":"9th International Conference on Rehabilitation Robotics, 2005. ICORR 2005.","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127982155","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: 81

Effects of consistency vs. variability in robotically controlled training of stepping in adult spinal mice 机器人控制的成年脊髓小鼠踏步训练的一致性与变异性的影响

9th International Conference on Rehabilitation Robotics, 2005. ICORR 2005. Pub Date : 2005-08-29 DOI: 10.1109/ICORR.2005.1502028

L. Cai, A. Fong, C. Otoshi, Y. Liang, J. Cham, H. Zhong, R. Roy, V. Edgerton, J. Burdick

{"title":"Effects of consistency vs. variability in robotically controlled training of stepping in adult spinal mice","authors":"L. Cai, A. Fong, C. Otoshi, Y. Liang, J. Cham, H. Zhong, R. Roy, V. Edgerton, J. Burdick","doi":"10.1109/ICORR.2005.1502028","DOIUrl":"https://doi.org/10.1109/ICORR.2005.1502028","url":null,"abstract":"This paper studies the possible benefit that can be obtained by introducing variability into the robotic control of trajectories used to train hindlimb locomotion in adult spinal mice. The spinal cords of adult female Swiss-Webster mice were completely transected at a mid-thoracic level. Fourteen days post-transection, the spinal mice were robotically trained to step in the presence of a 5-HT agonist, quipazine, for a period of six weeks. In this pilot study nine animals were divided into three groups, each receiving a different control strategy: a fixed training trajectory (Group A), a variable training trajectory without interlimb coordination imposed (Group B) and a variable training trajectory with hindlimb bilateral coordination imposed (Group C). Preliminary results indicate that Group A recovers more slowly than the two groups receiving variable modes of robotic training. Groups B and C show higher levels of recovery than Group A in terms of the number of steps performed during testing sessions, as well as in their step periodicity and shape consistency. Group C displays a higher incidence of alternating stepping than Group B. These results indicate that variable trajectory robotic training paradigms may be more effective than fixed trajectory paradigms in promoting robust post-injury stepping behavior. Furthermore, it appears that the inclusion of interlimb coordination is an important contribution to successful training.","PeriodicalId":131431,"journal":{"name":"9th International Conference on Rehabilitation Robotics, 2005. ICORR 2005.","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131318821","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: 30

Development of a dual robotic system for upper-limb stroke rehabilitation 上肢中风康复双机器人系统的研制

9th International Conference on Rehabilitation Robotics, 2005. ICORR 2005. Pub Date : 2005-08-29 DOI: 10.1109/ICORR.2005.1501052

P. Culmer, A. Jackson, R. Richardson, B. Bhakta, M. Levesley, A. Cozens

引用次数: 12

Fuzzy c-means clustering analysis of the EMG patterns of six major hand grasps 六种主要手握的肌电模式的模糊c均值聚类分析

9th International Conference on Rehabilitation Robotics, 2005. ICORR 2005. Pub Date : 2005-08-29 DOI: 10.1109/ICORR.2005.1501049

A. Ajiboye, R. Weir

引用次数: 7