Results 31 to 40 of about 1,061,568 (282)
Monitoring Arm Movements Post-Stroke for Applications in Rehabilitation and Home Settings
IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2022 Optimal recovery of arm function following stroke requires patients to perform a large number of functional arm movements in clinical therapy sessions, as well as at home.
Juan Pablo Gomez-Arrunategui +2 more
doaj +1 more source
Kinematically Optimal Catching a Flying Ball with a Hand-Arm-System [PDF]
, 2010 A robotic ball-catching system built from a multi- purpose 7-DOF lightweight arm (DLR-LWR-III) and a 12 DOF four-fingered hand (DLR-Hand-II) is presented.
Hirzinger, Gerd +5 more
core +1 more source
Evolution of prehension ability in an anthropomorphic neurorobotic arm
Frontiers in Neurorobotics, 2007 In this paper, we show how a simulated anthropomorphic robotic arm controlled by an artificial neural network can develop effective reaching and grasping behaviour through a trial and error process in which the free parameters encode the control rules ...
Gianluca Massera +3 more
doaj +1 more source
Impairments of the arm and hand are highly correlated during subacute stroke
Journal of Rehabilitation Medicine, 2023 Background: The classical description of poststroke upper limb impairment follows a proximalto-distal impairment gradient. Previous studies are equivocal on whether the hand is more impaired than the arm.
Lydia N. Reid +2 more
doaj +1 more source
Frontiers in Human Neuroscience, 2023 Isometric force generation and kinematic reaching in the upper extremity has been found to be represented by a limited number of muscle synergies, even across task-specific variations.
Katherine Pham +2 more
doaj +1 more source
Optimization and design of a cable driven upper arm exoskeleton [PDF]
, 2009 This paper presents the design of a wearable upper arm exoskeleton that can be used to assist and train arm movements of stroke survivors or subjects with weak musculature.
Brackbill, E.A. +9 more
core +1 more source
Bionics Solution to Learn the Arm Reaching with Collision Avoidance
Applied Bionics and Biomechanics, 2005 This article presents a learning model that simulates the control of an anthropomorphic arm kinematics motion. The objective is to reach and grasp a static prototypic object placed behind different kinds of obstacle in size and position.
P. Gorce, P. Bendahan
doaj +1 more source
Measuring Habitual Arm Use Post-stroke With a Bilateral Time-Constrained Reaching Task
Frontiers in Neurology, 2018 Background: Spontaneous use of the more-affected arm is a meaningful indicator of stroke recovery. The Bilateral Arm Reaching Test (BART) was previously developed to quantify arm use by measuring arm choice to targets projected over a horizontal hemi ...
Sujin Kim +6 more
doaj +1 more source
On Control of Reaching Movements for Musculo-Skeletal Redundant Arm Model
Applied Bionics and Biomechanics, 2009 This paper focuses on a dynamic sensory-motor control mechanism of reaching movements for a musculo-skeletal redundant arm model. The formulation of a musculo-skeletal redundant arm system, which takes into account non-linear muscle properties obtained ...
Kenji Tahara +3 more
doaj +1 more source
Frontiers in Human Neuroscience, 2013 Optic ataxia is a neuropsychological disorder that affects the ability to interact with objects presented in the visual modality following either unilateral or bilateral lesions of the posterior parietal cortex (PPC).
Cristiana eCavina-Pratesi +2 more
doaj +1 more source