Results 1 to 10 of about 1,015,559 (349)
Vertical ground reaction force marker for Parkinson's disease. [PDF]
PLoS 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 +6 more sources
Effect of IMU location on estimation of vertical ground reaction force during jumping
Frontiers 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 +2 more sources
Distributed Wearable Ultrasound Sensors Predict Isometric Ground Reaction Force [PDF]
SensorsRehabilitation 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]
PLoS 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 +9 more sources
Run-up speed and jumping ground reaction force of male elite gymnasts on vault in China [PDF]
Heliyon, 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
Measuring ground reaction force and quantifying variability in jumping and bobbing actions [PDF]
, 2017 This paper investigates variability in bobbing and jumping actions, including variations within a population of eight test subjects (intersubject variability) and variability on a cycle-by-cycle basis for each individual (intrasubject variability).
McDonald, Madison G., Živanović, Stana
core +2 more sources
Coefficients of variation of ground reaction force measurement in cats. [PDF]
PLoS ONE, 2017 Gait analysis has been extensively performed in dogs and horses; however, very little is known about feline biomechanics. It was, therefore, the aim of this study to determine the coefficient of variation (CV) among three ground reaction force (GRF ...
Eva Schnabl-Feichter +2 more
doaj +2 more sources
BMC Musculoskeletal Disorders, 2017 Background Although it is well known that quadriceps force generates anterior tibial force, it has been unclear whether quadriceps force causes great anterior tibial force during the early phase of a landing task.
Ryo Ueno +7 more
doaj +2 more sources
Activation of the gluteus maximus during performance of the back squat, split squat and barbell hip thrust and the relationship with maximal sprinting [PDF]
, 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
Gait & Posture, 2022 BACKGROUND Ground reaction force during sit-to-stand motion is related to lower extremity strength, and such measurements indicating weak muscle strength, may be linked to sarcopenia.
Takeshi Kera +8 more
semanticscholar +1 more source