Results 1 to 10 of about 817,624 (304)

Distributed Wearable Ultrasound Sensors Predict Isometric Ground Reaction Force [PDF]

open access: yesSensors
Rehabilitation from musculoskeletal injuries focuses on reestablishing and monitoring muscle activation patterns to accurately produce force. The aim of this study is to explore the use of a novel low-powered wearable distributed Simultaneous ...
Erica L. King   +7 more
doaj   +4 more sources

Ground reaction force estimates from ActiGraph GT3X+ hip accelerations. [PDF]

open access: yesPLoS ONE, 2014
Simple methods to quantify ground reaction forces (GRFs) outside a laboratory setting are needed to understand daily loading sustained by the body. Here, we present methods to estimate peak vertical GRF (pGRFvert) and peak braking GRF (pGRFbrake) in ...
Jennifer M Neugebauer   +2 more
doaj   +7 more sources

Vertical ground reaction force marker for Parkinson's disease. [PDF]

open access: yesPLoS ONE, 2017
Parkinson's disease (PD) patients regularly exhibit abnormal gait patterns. Automated differentiation of abnormal gait from normal gait can serve as a potential tool for early diagnosis as well as monitoring the effect of PD treatment. The aim of current
Md Nafiul Alam   +4 more
doaj   +5 more sources

Ambulatory Measurement of Ground Reaction Forces [PDF]

open access: yes2004 IEEE International Conference on Systems, Man and Cybernetics (IEEE Cat. No.04CH37583), 2004
The measurement of ground reaction forces is important in the biomechanical analysis of gait and other motor activities. It is the purpose of this study to show the feasibility of ambulatory measurement of ground reaction forces using two six degrees of ...
Droog, Ed   +2 more
core   +6 more sources

Run-up speed and jumping ground reaction force of male elite gymnasts on vault in China [PDF]

open access: yesHeliyon, 2023
Background: A high run-up speed and a big jumping ground reaction force are crucial to perform difficult movements and improving the quality of movement performance in the competition vault.
Zhenke Tan   +6 more
doaj   +2 more sources

Force plate coverings significantly affect measurement of ground reaction forces.

open access: yesPLoS ONE, 2023
The purpose of this study was to carry out a material test to investigate the effect of different force plate coverings on vertical and horizontal ground reaction force and derived parameters.
Tina Smith, Massimiliano Ditroilo
doaj   +4 more sources

Effect of IMU location on estimation of vertical ground reaction force during jumping

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Introduction: Several investigations have examined utilizing inertial measurement units (IMU) to estimate ground reaction force (GRF) during exercise. The purpose of this investigation was to determine the effect of inertial measurement units location on
Jordan A. Kerns   +4 more
doaj   +1 more source

Activation of the gluteus maximus during performance of the back squat, split squat and barbell hip thrust and the relationship with maximal sprinting [PDF]

open access: yes, 2021
The purpose of this research was to compare muscle activation of the gluteus maximus and ground reaction force between the barbell hip thrust, back squat, and split squat and to determine the relationship between these outcomes and vertical and ...
Andersen   +37 more
core   +3 more sources

Validity and reliability of the Iranian force plate [PDF]

open access: yesSport Sciences and Health Research, 2021
Background: Force plates are widely used in biomechanics and sports sciences to measure various aspects of human movement. The accuracy and reliability of force plate measurements are critical for valid data interpretation.Aim: The purpose of the study ...
Sepideh Latifi   +3 more
doaj   +1 more source

Force Shadows: An Online Method to Estimate and Distribute Vertical Ground Reaction Forces from Kinematic Data

open access: yesSensors, 2020
Kinetic models of human motion rely on boundary conditions which are defined by the interaction of the body with its environment. In the simplest case, this interaction is limited to the foot contact with the ground and is given by the so called ground ...
Alexander Weidmann   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy