☆ 4.3 Article

Simultaneous Estimation of the Vertical Stiffness in the Knee and Hip for Healthy Human Subjects during Walking

BIOENGINEERING-BASEL (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Computer Science, Artificial Intelligence

Severity level diagnosis of Parkinson's disease by ensemble K-nearest neighbor under imbalanced data

Huan Zhao et al.

Summary: The EnKNN method proposed in this study overcomes data imbalance and improves diagnostic accuracy for PD severity levels by extracting and comparing gait features. Additionally, certain gait features show distinct changes with increasing PD severity levels, aiding in reliable and explainable diagnosis.

EXPERT SYSTEMS WITH APPLICATIONS (2022)

添加到收藏夹

Article Acoustics

A spring-loaded inverted pendulum model for analysis of human-structure interaction on vibrating surfaces

Haowen Yang et al.

Summary: This paper explores the dynamics model and control methods of human running on vibrating surfaces, demonstrating the stability and effectiveness of control methods through numerical simulations and experimental tests. The impact factors of human-structure interaction are analyzed.

JOURNAL OF SOUND AND VIBRATION (2022)

添加到收藏夹

Article Multidisciplinary Sciences

Inter-Limb Asymmetry of Leg Stiffness in National Second-League Basketball Players during Countermovement Jumps

Artur Struzik et al.

Summary: The purpose of this study was to investigate the differences in leg stiffness between the dominant and non-dominant lower limb during a two-legged countermovement jump. The results revealed significant inter-limb asymmetry of leg stiffness in both the countermovement and take-off phases.

SYMMETRY-BASEL (2022)

添加到收藏夹

Review Multidisciplinary Sciences

Adopted walking condition for computational simulation approach on bearing of hip joint prosthesis: review over the past 30 years

J. Jamari et al.

Summary: Artificial hip joints experience friction, wear, and surface damage that affect their performance and can lead to failure. Evaluating hip joint bearings using clinical studies, experimental testing, and mathematical formulas is challenging, but computational simulation is a cost-effective and accessible alternative approach that can accurately predict and analyze bearing performance by selecting and simulating appropriate gait cycles.

HELIYON (2022)

添加到收藏夹

Article Automation & Control Systems

Reconstructing Walking Dynamics From Two Shank-Mounted Inertial Measurement Units

Tong Li et al.

Summary: IMU-based sensing systems are widely used for wearable gait measurement due to their small size, low cost, and high accuracy. This study proposed a two-stage method for predicting walking dynamics using two shank-mounted IMUs, which showed good accuracy in estimating joint angles and ground reaction forces. The results suggest that gait dynamic information can be estimated from limited measurements and used to reconstruct gait dynamics efficiently.

IEEE-ASME TRANSACTIONS ON MECHATRONICS (2021)

添加到收藏夹

Article Biophysics

Effects of sex and walking speed on the dynamic stiffness of lower limb joints

Thiago R. T. Santos et al.

Summary: This study found that fast walking may require non-uniform changes in dynamic stiffness among lower limb joints, with the knee and hip increasing their stiffness at fast speeds. Gender only influenced ankle stiffness, with males having greater stiffness than females.

JOURNAL OF BIOMECHANICS (2021)

添加到收藏夹

Article Orthopedics

Hip passive stiffness is associated with midfoot passive stiffness

Clara de Castro Fajardo et al.

Summary: The study revealed a positive correlation between hip passive stiffness and midfoot absolute stiffness, while no significant association was found between shank-forefoot alignment and the other variables. Individuals with reduced hip passive stiffness may also have reduced midfoot passive stiffness, and vice versa.

BRAZILIAN JOURNAL OF PHYSICAL THERAPY (2021)

添加到收藏夹

Article Computer Science, Artificial Intelligence

Exoskeleton Online Learning and Estimation of Human Walking Intention Based on Dynamical Movement Primitives

Shiyin Qiu et al.

Summary: An online learning and prediction algorithm based on dynamical movement primitives model is proposed for estimating human joint trajectory and torque, demonstrating real-time prediction of smooth human joint trajectory and torque, and compensating the phase delay caused by sensor signal filtering, thus proving suitable for active walking assistance control of exoskeleton.

IEEE TRANSACTIONS ON COGNITIVE AND DEVELOPMENTAL SYSTEMS (2021)

添加到收藏夹

Review Engineering, Biomedical

Application of Leg, Vertical, and Joint Stiffness in Running Performance: A Literature Overview

Artur Struzik et al.

Summary: Vertical stiffness increases with running velocity and stride frequency, distinguishing elite runners and reducing oxygen cost; leg stiffness remains relatively constant and is not related to aerobic demand and fatigue; hip and knee joint stiffness increase with velocity, while lower ankle and higher knee joint stiffness are associated with a lower oxygen cost of running.

APPLIED BIONICS AND BIOMECHANICS (2021)

添加到收藏夹

Article Biophysics

Ground reaction forces intersect above the center of mass in single support, but not in double support of human walking

Johanna Vielemeyer et al.

Summary: Research has shown that in different support phases of human walking, the direction of ground reaction forces and the height of the virtual pivot point may vary due to the vertical movement of the center of mass and differences in contact time.

JOURNAL OF BIOMECHANICS (2021)

添加到收藏夹

Article Engineering, Civil

Reproducing vertical human walking loads on rigid level surfaces with a damped bipedal inverted pendulum

Bintian Lin et al.

Summary: This study aims to reproduce vertical human walking loads with a damped bipedal inverted pendulum. Measurements of vertical human walking loads on 16 Chinese test subjects were carried out, revealing that most test subjects are slow walkers with lower dynamic load factors. The first harmonic dynamic load factor increases with step frequency.

STRUCTURES (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Effects of Tendon Release Surgery on Inter-Limb Leg Stiffness Control in Children with Spastic Diplegic Cerebral Palsy during Gait

Chien-Chung Kuo et al.

Summary: The study suggests that tendon release surgery can improve bilateral leg stiffness symmetry and total leg stiffness-sharing control, helping to improve gait function in children with diplegic cerebral palsy.

APPLIED SCIENCES-BASEL (2021)

添加到收藏夹

Article Biotechnology & Applied Microbiology

The Impact of Locomotor Speed on the Human Metatarsophalangeal Joint Kinematics

Kunyang Wang et al.

Summary: The study found that increasing running speed results in the functional axis of the metatarsophalangeal joint moving to a more anterior position, while in walking, the position of the axis moves more superiorly. Additionally, with increasing speed, the orientation of the functional axis in the sagittal plane becomes more oblique.

FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY (2021)

添加到收藏夹

Article Robotics

Stiffness Modulation in a Humanoid Robotic Leg and Knee

Felix Russell et al.

Summary: Stiffness modulation in walking is crucial for stability and energy efficiency. An architecture utilizing bioinspired robotic limb allows for adjustable compliance and increased stiffness. The findings have direct applications in legged robots and prosthetic knees, aiming to improve efficiency and stability.

IEEE ROBOTICS AND AUTOMATION LETTERS (2021)

添加到收藏夹

Article Engineering, Biomedical

Accurate identification of Parkinson's disease by distinctive features and ensemble decision trees

Huan Zhao et al.

Summary: Parkinson's disease is a progressive neurological disorder affecting motor functions. Gait analysis and sensor data are used to distinguish between healthy individuals and PD patients, with ensemble decision trees showing high accuracy in predicting PD based on features such as VGRF/BW.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2021)

添加到收藏夹

Article Environmental Sciences

Relationship between Connective Tissue Morphology and Lower-Limb Stiffness in Endurance Runners. A Prospective Study

Alberto Rubio-Peiroten et al.

Summary: The study reveals a specificity of the relationship between lower-limb stiffness and connective tissue morphology, with greater tendon showing higher lower-limb stiffness when the tendon is specially demanded by function.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH (2021)

添加到收藏夹

Article Engineering, Biomedical

The Effect of Bottom Profile Dimples on the Femoral Head on Wear in Metal-on-Metal Total Hip Arthroplasty

J. Jamari et al.

Summary: The study showed that adding dimples can reduce contact pressure and wear in total hip arthroplasty, with ball type dimples having the best ability to reduce wear compared to other types, reducing wear by 24.3% to 31% compared to no dimples. This indicates that surface texturing with appropriate dimple bottom geometry can extend the lifetime of hip implants.

JOURNAL OF FUNCTIONAL BIOMATERIALS (2021)

添加到收藏夹

Review Engineering, Biomedical

Knee Joint Biomechanics in Physiological Conditions and How Pathologies Can Affect It: A Systematic Review

Li Zhang et al.

APPLIED BIONICS AND BIOMECHANICS (2020)

添加到收藏夹

Article Chemistry, Analytical

Continuous Analysis of Running Mechanics by Means of an Integrated INS/GPS Device

Pavel Davidson et al.

SENSORS (2019)

添加到收藏夹

Review Engineering, Biomedical

Compliant lower limb exoskeletons: a comprehensive review on mechanical design principles

Maria del Carmen Sanchez-Villamanan et al.

JOURNAL OF NEUROENGINEERING AND REHABILITATION (2019)

添加到收藏夹

Article Biophysics

An actuated dissipative spring-mass walking model: Predicting human-like ground reaction forces and the effects of model parameters

Tong Li et al.

JOURNAL OF BIOMECHANICS (2019)

添加到收藏夹

Article Neurosciences

Alterations in walking knee joint stiffness in individuals with knee osteoarthritis and self-reported knee instability

Jonathan A. Gustafson et al.

GAIT & POSTURE (2016)

添加到收藏夹

Article Neurosciences

Leg and vertical stiffness (a)symmetry between dominant and non-dominant legs in young male runners

Panagiotis Pappas et al.

HUMAN MOVEMENT SCIENCE (2015)

添加到收藏夹

Article Engineering, Biomedical

The Difference Between Stiffness and Quasi-Stiffness in the Context of Biomechanical Modeling

Elliott J. Rouse et al.

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING (2013)

添加到收藏夹

Article Multidisciplinary Sciences

Estimation of Quasi-Stiffness and Propulsive Work of the Human Ankle in the Stance Phase of Walking

Kamran Shamaei et al.

PLOS ONE (2013)

添加到收藏夹

Article Multidisciplinary Sciences

Estimation of Quasi-Stiffness of the Human Knee in the Stance Phase of Walking

Kamran Shamaei et al.

PLOS ONE (2013)

添加到收藏夹

Review Sport Sciences

A review of models of vertical, leg, and knee stiffness in adults for running, jumping or hopping tasks

Benjamin G. Serpell et al.

JOURNAL OF SPORTS SCIENCES (2012)

添加到收藏夹

Article Biology

A model-experiment comparison of system dynamics for human walking and running

Susanne W. Lipfert et al.

JOURNAL OF THEORETICAL BIOLOGY (2012)

添加到收藏夹

Article Rheumatology

Knee Joint Stiffness During Walking in Knee Osteoarthritis

Sharon J. Dixon et al.

ARTHRITIS CARE & RESEARCH (2010)

添加到收藏夹

Article Multidisciplinary Sciences

Efficient bipedal robots based on passive-dynamic walkers

S Collins et al.

SCIENCE (2005)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.