Variable and intermittent grip force control in response to differing load force dynamics
Sign Up to like & getrecommendations! Published in 2018 at "Experimental Brain Research"
DOI: 10.1007/s00221-018-5451-8
Abstract: A recent study (Grover et al. Exp Brain Res 236(10):2531–2544, 2018) found that the grip force applied to maintain grasp of a hand-held object exhibited intermittent coupling to the changing load forces exerted by the… read more here.
Keywords: force control; grip force; force; load ... See more keywords
External biomechanical constraints impair maximal voluntary grip force stability post‐stroke
Sign Up to like & getrecommendations! Published in 2018 at "Clinical Biomechanics"
DOI: 10.1016/j.clinbiomech.2018.06.001
Abstract: Background: Grip strength is frequently measured as a global indicator of motor function. In clinical populations, such as hemiparesis post‐stroke, grip strength is associated with upper‐extremity motor impairment, function, and ability to execute activities of… read more here.
Keywords: post stroke; voluntary grip; grip force; maximal voluntary ... See more keywords
A method for fatigue detection based on Driver's steering wheel grip
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Industrial Ergonomics"
DOI: 10.1016/j.ergon.2021.103083
Abstract: Abstract We propose a simple method to measure a driver's fatigue state by detecting the driver's grip force on the steering wheel while driving. We tested the grip force of 36 drivers on the steering… read more here.
Keywords: grip force; fatigue; steering wheel; grip ... See more keywords
Estimating driver time-varying neuromuscular admittance through LPV model and grip force
Sign Up to like & getrecommendations! Published in 2017 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2017.08.2539
Abstract: Abstract Humans can rapidly change their low-frequency arm dynamics (i.e., stiffness) to resist forces or give way to them. Quantifying driver’s time-varying arm dynamics is important for the development of steer-by-wire systems and haptic driver… read more here.
Keywords: admittance; grip force; time; force ... See more keywords
Seeing action simulation as it unfolds: The implicit effects of action scenes on muscle contraction evidenced through the use of a grip-force sensor
Sign Up to like & getrecommendations! Published in 2018 at "Neuropsychologia"
DOI: 10.1016/j.neuropsychologia.2018.04.026
Abstract: ABSTRACT Action simulation is a cognitive process that mentally simulates a motor act without performing it in the true external world. Simulation mechanisms play a key role in perceiving, feeling and understanding actions executed by… read more here.
Keywords: action simulation; grip force; simulation; sensor ... See more keywords
Grip force when reaching with target uncertainty provides evidence for motor optimization over averaging
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-10996-6
Abstract: When presented with competing potential reach targets and required to launch a movement before knowing which one will be cued as the target, people initially reach in the average target direction. Although this spatial averaging… read more here.
Keywords: movement; grip force; target; motor ... See more keywords
Mirror neurons are modulated by grip force and reward expectation in the sensorimotor cortices (S1, M1, PMd, PMv)
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-95536-z
Abstract: Mirror Neurons (MNs) respond similarly when primates make or observe grasping movements. Recent work indicates that reward expectation influences rostral M1 (rM1) during manual, observational, and Brain Machine Interface (BMI) reaching movements. Previous work showed… read more here.
Keywords: reward expectation; grip force; force; pmd pmv ... See more keywords
Assessment of Grip Force Sense Test-retest Reliability in Healthy Male Participants.
Sign Up to like & getrecommendations! Published in 2022 at "Ergonomics"
DOI: 10.1080/00140139.2022.2044521
Abstract: There has been a lack of research to date regarding the test-retest reliability of grip force sense in healthy adult males. This study was therefore designed to explore this topic across a series of target… read more here.
Keywords: test; reliability; force; force sense ... See more keywords
Bimanual Lifting: Do Fingertip Forces Work Independently or Interactively?
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Motor Behavior"
DOI: 10.1080/00222895.2016.1271304
Abstract: ABSTRACT Bimanual coordination is a commonplace activity, but the consequences of using both hands simultaneously are not well understood. The authors examined fingertip forces across 4 experiments in which participants undertook a range of bimanual… read more here.
Keywords: bimanual lifting; hand; fingertip forces; grip force ... See more keywords
Regression-based reconstruction of human grip force trajectories with noninvasive scalp electroencephalography.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of neural engineering"
DOI: 10.1088/1741-2552/ab4063
Abstract: Objective Robotic devices show promise in restoring motor abilities to individuals with upper limb paresis or amputations. However, these systems are still limited in obtaining reliable signals from the human body to effectively control them.… read more here.
Keywords: grip forces; task; grip force; grip ... See more keywords
Design of a Single-DoF Prosthetic Hand With Practical Maximum Grip Force and Grasp Speed for ADLs Using Dual-Motor Actuator
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2023.3238134
Abstract: Sufficient grip force and appropriate grasp speed provided by a prosthetic hand are essential for daily use. However, due to limitations in size and weight, it is very challenging to select motors that can generate… read more here.
Keywords: speed; motor; force; prosthetic hand ... See more keywords