Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Raviraj Nataraj"'
Publikováno v:
Biomechanics, Vol 3, Iss 3, Pp 425-442 (2023)
This study examined the effects of different modes of augmented visual feedback of joint kinematics on the emerging joint moment patterns during the two-legged squat maneuver. Training with augmented visual feedback supports improved kinematic perfor
Externí odkaz:
https://doaj.org/article/c9ac6ed4a81741cab15b8485e6b2cd9f
Autor:
Mingxiao Liu, Samuel Wilder, Sean Sanford, Michael Glassen, Sophie Dewil, Soha Saleh, Raviraj Nataraj
Publikováno v:
Frontiers in Robotics and AI, Vol 10 (2023)
Introduction: Physical therapy is crucial to rehabilitating hand function needed for activities of daily living after neurological traumas such as traumatic brain injury (TBI). Virtual reality (VR) can motivate participation in motor rehabilitation t
Externí odkaz:
https://doaj.org/article/8c0f7386659741818038919292930ae3
Publikováno v:
Frontiers in Virtual Reality, Vol 3 (2022)
Previous studies have demonstrated how augmented feedback can accelerate motor learning. Still, how specific feedback features of complexity and intermittency can influence learning a challenging, force-driven motor task remains largely unknown. This
Externí odkaz:
https://doaj.org/article/de6cd562caa542da996606348b4dec5c
Publikováno v:
Acta Psychologica, Vol 223, Iss , Pp 103494- (2022)
Purpose: Efforts to optimize human-computer interactions are becoming increasingly prevalent, especially with virtual reality (VR) rehabilitation paradigms that utilize engaging interfaces. We hypothesized that motor and perceptional behaviors within
Externí odkaz:
https://doaj.org/article/47314393ab694687881b0d2b1a1db7cf
Autor:
Raviraj Nataraj, Sean Sanford
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 8 (2021)
This study investigated how modifications in the display of a computer trace under user control of grasp forces can co-modulate agency (perception of control) and performance of grasp on rigid and compliant surfaces. We observed positive correlation
Externí odkaz:
https://doaj.org/article/1633b55b020e46f7908a9f58db389bda
Publikováno v:
Frontiers in Human Neuroscience, Vol 14 (2020)
This study investigated how modified control of a virtual hand executing reach-to-grasp affects functional performance and agency (perception of control). The objective of this work was to demonstrate positive relationships between reaching performan
Externí odkaz:
https://doaj.org/article/d0b3bd128b3949ec84e185cbd950987c
Publikováno v:
PLoS ONE, Vol 15, Iss 5, p e0233175 (2020)
This study investigated the generalized effects of positive feedback (PF) versus negative feedback (NF) during training on performance and sense of agency for a reach-to-touch task with a virtual hand. Virtual reality (VR) is increasingly employed fo
Externí odkaz:
https://doaj.org/article/2dc89faba350457cbeb9bf89de000879
Publikováno v:
Sensors, Vol 21, Iss 4, p 1173 (2021)
Sensory feedback from wearables can be effective to learn better movement through enhanced information and engagement. Facilitating greater user cognition during movement practice is critical to accelerate gains in motor function during rehabilitatio
Externí odkaz:
https://doaj.org/article/ed848d2a4ae747a8a330ed8bfb0bb94c
Publikováno v:
Applied Bionics and Biomechanics, Vol 11, Iss 4, Pp 169-174 (2014)
Background: Functional neuromuscular stimulation (FNS) can restore standing capabilities following spinal cord injury. Feedback control of these systems can optimize performance by reducing the required upper extremity support. However, tuning these
Externí odkaz:
https://doaj.org/article/1fadccb289924d3197a358b5bcad27eb
Publikováno v:
PLoS ONE, Vol 9, Iss 3, p e92063 (2014)
Carpal tunnel syndrome (CTS) compromises fine sensorimotor function during activities of daily living. Reach-to-pinch for a small object requires not only dexterity of the grasping digits, but also coordinated transport of the hand to the target. Thi
Externí odkaz:
https://doaj.org/article/fcb12e7c1dad47139a0d2a8b3f0c4814