Featured Articles

Dynamic Bayesian Adjustment of Dwell Time for Faster Eye Typing

Author(s)3: Jimin Pi, Paul A. Koljonen, Yong Hu, Bertram E. Shi
Dynamic Bayesian Adjustment of Dwell Time for Faster Eye Typing 1000 733 Transactions on Neural Systems and Rehabilitation Engineering (TNSRE)
Eye typing is a hands-free method of human computer interaction, which is especially useful for people with upper limb disabilities. Users select a desired key by gazing at it in an image of a keyboard for a fixed dwell time. There is a tradeoff in selecting the dwell time; shorter dwell times lead to errors due to unintentional selections, while longer dwell times lead to a slow input speed. read more

Should Hands Be Restricted When Measuring Able-Bodied Participants to Evaluate Machine Learning Controlled Prosthetic Hands?

Author(s)3: Morten B. Kristoffersen, Andreas W. Franzke, Corry K. van der Sluis, Raoul M. Bongers, Alessio Murgia
Should Hands Be Restricted When Measuring Able-Bodied Participants to Evaluate Machine Learning Controlled Prosthetic Hands? 786 1000 Transactions on Neural Systems and Rehabilitation Engineering (TNSRE)
When evaluating methods for machine-learning controlled prosthetic hands, able-bodied participants are often recruited, for practical reasons, instead of participants with upper limb absence (ULA). However, able-bodied participants have been shown to often perform myoelectric control tasks better than participants with ULA. read more

Modeling of Human Operator Behavior for Brain-Actuated Mobile Robots Steering

Author(s)3: Hongqi Li, Luzheng Bi, Haonan Shi
Modeling of Human Operator Behavior for Brain-Actuated Mobile Robots Steering 1000 709 Transactions on Neural Systems and Rehabilitation Engineering (TNSRE)
Human operator control of brain-actuated robot steering based on electroencephalograph (EEG)-signals is a complex behavior consisting of surroundings perceiving, decision making, and commands issuing and differs among individual operators. read more

A Backpack Minimizing the Vertical Acceleration of the Load Improves the Economy of Human Walking

Author(s)3: Lei He, Caihua Xiong, Qinhao Zhang, Wenbin Chen, Chenglong Fu, Kok-Meng Lee
A Backpack Minimizing the Vertical Acceleration of the Load Improves the Economy of Human Walking 799 1000 Transactions on Neural Systems and Rehabilitation Engineering (TNSRE)
Loaded walking with a rucksack results in both gravitational and inertial forces of the load that must be borne by human carriers. The inertial force may be the source of metabolic burden and musculoskeletal injuries. This paper presents a lightweight backpack with a disturbance observer-based acceleration control to minimize the inertial force. read more

Test-Retest Reliability of Kinematic Assessments for Upper Limb Robotic Rehabilitation

Author(s)3: T. Koeppel, O. Pila
Test-Retest Reliability of Kinematic Assessments for Upper Limb Robotic Rehabilitation 1000 359 Transactions on Neural Systems and Rehabilitation Engineering (TNSRE)
Robot-measured kinematic variables are increasingly used in neurorehabilitation to characterize motor recovery following stroke. However, few studies have evaluated the reliability of these kinematic variables. This study aimed at evaluating the test-retest reliability of typically-used robot-measured kinematic variables in healthy subjects (HS) and patients with stroke (SP). read more

Actuation selection for assistive exoskeletons: matching capabilities to task requirements

Author(s)3: Andrea Calanca, Stefano Toxiri, Davide Costanzi, Enrico Sartori, Rudy Vicario, Tommaso Poliero, Christian Di Natali, Darwin G. Caldwell, Paolo Fiorini, Jesus Ortiz
Actuation selection for assistive exoskeletons: matching capabilities to task requirements 940 1000 Transactions on Neural Systems and Rehabilitation Engineering (TNSRE)
Selecting actuators for assistive exoskeletons involves decisions in which designers usually face contrasting requirements. While certain choices may depend on the application context or design philosophy, it is generally desirable to avoid oversizing actuators in order to obtain more lightweight and transparent systems, ultimately promoting the adoption of a given device. read more

A Framework of a Lower Limb Musculoskeletal Model With Implemented Natural Proprioceptive Feedback and Its Progressive Evaluation

Author(s)3: Haotian Zhang, Fuhao Mo, Lizhen Wang, Michel Behr, Pierre-Jean Arnoux
A Framework of a Lower Limb Musculoskeletal Model With Implemented Natural Proprioceptive Feedback and Its Progressive Evaluation 814 716 Transactions on Neural Systems and Rehabilitation Engineering (TNSRE)
Proprioceptive senses play an important role in human body reflex and movement, so far implementing physiological mathematical models of proprioceptors in the musculoskeletal model and investigating their effects have not been sufficiently investigated. read more

Plane Dependent Subject-Specific Neuromuscular Training for Knee Rehabilitation

Author(s)3: Song Joo Lee, Yupeng Ren, Alison H. Chang, Joel M. Press, Marc C. Hochberg, Li-Qun Zhang
Plane Dependent Subject-Specific Neuromuscular Training for Knee Rehabilitation 920 724 Transactions on Neural Systems and Rehabilitation Engineering (TNSRE)
Knee injuries at risk of post-traumatic knee osteoarthritis (PTOA) and knee osteoarthritis (OA) are closely associated with knee transverse plane and/or frontal plane instability and excessive loading. However, most existing training and rehabilitation devices involve mainly movements in the sagittal plane. read more

Pneumatic AFO Powered by a Miniature Custom Compressor for Drop Foot Correction

Author(s)3: Sangjoon Jonathan Kim, Youngjin Na, Dong Yeon Lee, Handdeut Chang, Jung Kim
Pneumatic AFO Powered by a Miniature Custom Compressor for Drop Foot Correction 836 671 Transactions on Neural Systems and Rehabilitation Engineering (TNSRE)
For active AFO applications, pneumatic remote transmission has advantages in minimizing the mass and complexity of the system due to the flexibility in placing pneumatic components and providing high back-drivability via simple valve control. read more

The Uncontrolled Manifold Theory Could Explain Part of the Inter-Trial Variability of Knee Contact Force During Level Walking

Author(s)3: Bart C. van Veen, Claudia Mazza, Marco Viceconti
The Uncontrolled Manifold Theory Could Explain Part of the Inter-Trial Variability of Knee Contact Force During Level Walking 626 746 Transactions on Neural Systems and Rehabilitation Engineering (TNSRE)
Accurate predictions of joint contact forces through computer simulation of musculoskeletal dynamics can provide insight, in a non-invasive manner, into the joint loads of patients with osteoarthritis and healthy controls. read more