AIMC Topic: Biomechanical Phenomena
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Fast Human Motion reconstruction from sparse inertial measurement units considering the human shape.
Nature communications
Mar 18, 2024
Inertial Measurement Unit-based methods have great potential in capturing motion in large-scale and complex environments with many people. Sparse Inertial Measurement Unit-based methods have more research value due to their simplicity and flexibility...
A Deep Learning Model for Markerless Pose Estimation Based on Keypoint Augmentation: What Factors Influence Errors in Biomechanical Applications?
Sensors (Basel, Switzerland)
Mar 17, 2024
In biomechanics, movement is typically recorded by tracking the trajectories of anatomical landmarks previously marked using passive instrumentation, which entails several inconveniences. To overcome these disadvantages, researchers are exploring dif...
Effects of caudal fin stiffness on optimized forward swimming and turning maneuver in a robotic swimmer.
Bioinspiration & biomimetics
Mar 14, 2024
In animal and robot swimmers of body and caudal fin (BCF) form, hydrodynamic thrust is mainly produced by their caudal fins, the stiffness of which has profound effects on both thrust and efficiency of swimming. Caudal fin stiffness also affects the ...
A Physics-Informed Low-Shot Adversarial Learning for sEMG-Based Estimation of Muscle Force and Joint Kinematics.
IEEE journal of biomedical and health informatics
Mar 6, 2024
Muscle force and joint kinematics estimation from surface electromyography (sEMG) are essential for real-time biomechanical analysis of the dynamic interplay among neural muscle stimulation, muscle dynamics, and kinetics. Recent advances in deep neur...
Hip contact forces can be predicted with a neural network using only synthesised key points and electromyography in people with hip osteoarthritis.
Osteoarthritis and cartilage
Mar 3, 2024
OBJECTIVE: To develop and validate a neural network to estimate hip contact forces (HCF), and lower body kinematics and kinetics during walking in individuals with hip osteoarthritis (OA) using synthesised anatomical key points and electromyography. ...
Specific Instructions Are Important: A Cross-sectional Study on Device Parameters and Instruction Types While Walking With a Robot in Children and Adolescents.
American journal of physical medicine & rehabilitation
Feb 29, 2024
OBJECTIVE: The aim of the study is to evaluate how gait kinematics and muscle activity during robot-assisted gait training are affected by different combinations of parameter settings and a number of instruction types, ranging from no instructions to...
Modeling and experimental analysis of wire-driven continuum surgical robot.
Journal of robotic surgery
Feb 28, 2024
A new configuration of continuum surgical robot is proposed, whose skeleton is composed of inner and outer layers. The outer layer is composed of miniature rotating modules connected in series and connected by orthogonal hinges, which can ensure the ...
The generalized spring-loaded inverted pendulum model for analysis of various planar reduced-order models and for optimal robot leg design.
Bioinspiration & biomimetics
Feb 28, 2024
This paper proposes a generalized spring-loaded inverted pendulum (G-SLIP) model to explore various popular reduced-order dynamic models' characteristics and suggest a better robot leg design under specified performance indices. The G-SLIP model's co...
Automated 2D and 3D finite element overclosure adjustment and mesh morphing using generalized regression neural networks.
Medical engineering & physics
Feb 27, 2024
Computer representations of three-dimensional (3D) geometries are crucial for simulating systems and processes in engineering and science. In medicine, and more specifically, biomechanics and orthopaedics, obtaining and using 3D geometries is critica...
Fast-Swimming Soft Robotic Fish Actuated by Bionic Muscle.
Soft robotics
Feb 26, 2024
Soft underwater swimming robots actuated by smart materials have unique advantages in exploring the ocean, such as low noise, high flexibility, and friendly environment interaction ability. However, most of them typically exhibit limited swimming spe...
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