AIMC Topic: Lower Extremity

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Investigation of Trajectory Tracking Control in Hip Joints of Lower-Limb Exoskeletons Using SSA-Fuzzy PID Optimization.

Sensors (Basel, Switzerland) Feb 22, 2025
The application of lower-limb exoskeleton robots in rehabilitation is becoming more prevalent, where the precision of control and the speed of response are essential for effective movement tracking. This study tackles the challenge of optimizing both...
Humans Algorithms Adult Biomechanical Phenomena Male Fuzzy Logic Lower Extremity Robotics Exoskeleton Device Walking Range of Motion, Articular Hip Joint
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Learning based lower limb joint kinematic estimation using open source IMU data.

Scientific reports Feb 12, 2025
This study introduces a deep learning framework for estimating lower-limb joint kinematics using inertial measurement units (IMUs). While deep learning methods avoid sensor drift, extensive calibration, and complex setup procedures, they require subs...
Adult Biomechanical Phenomena Male Deep Learning Humans Lower Extremity Female Gait Gait Analysis
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Virtual torque control combining with modal decoupling research for hydraulic-driven lower limb exoskeleton robot.

ISA transactions Feb 8, 2025
The hydraulic-driven lower limb exoskeleton robot (HDLLER) can provide excellent assistance during human walking. However, complex torque coupling disturbances exist between each joint, negatively impacting the precise torque tracking of each joint c...
Algorithms Computer Simulation Biomechanical Phenomena Lower Extremity Humans Torque Exoskeleton Device Robotics Equipment Design Walking
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Machine learning assisted radiomics in predicting postoperative occurrence of deep venous thrombosis in patients with gastric cancer.

BMC cancer Feb 7, 2025
BACKGROUND: Gastric cancer patients are prone to lower extremity deep vein thrombosis (DVT) after surgery, which is an important cause of death in postoperative patients. Therefore, it is particularly important to find a suitable way to predict the r...
Female Risk Factors Aged Adult Machine Learning Algorithms Retrospective Studies Tomography, X-Ray Computed Postoperative Complications Venous Thrombosis Lower Extremity Gastrectomy Stomach Neoplasms Radiomics Male Middle Aged Humans
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Deep-learning-based diagnosis framework for ankle-brachial index defined peripheral arterial disease of lower extremity wound: Comparison with physicians.

Computer methods and programs in biomedicine Feb 6, 2025
BACKGROUND AND OBJECTIVE: Few studies have evaluated peripheral artery disease (PAD) in patients with lower extremity wounds by a convolutional neural network (CNN)-based deep learning algorithm. We aimed to establish a framework for PAD detection, p...
Female Male Diagnosis, Computer-Assisted Deep Learning Neural Networks, Computer Algorithms Physicians Lower Extremity Peripheral Arterial Disease Ankle Brachial Index Humans
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Application of Wearable Insole Sensors in In-Place Running: Estimating Lower Limb Load Using Machine Learning.

Biosensors Feb 1, 2025
Musculoskeletal injuries induced by high-intensity and repetitive physical activities represent one of the primary health concerns in the fields of public fitness and sports. Musculoskeletal injuries, often resulting from unscientific training practi...
Adult Biomechanical Phenomena Male Wearable Electronic Devices Biosensing Techniques Lower Extremity Running Humans Machine Learning Algorithms
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Artificial neural networks' estimations of lower-limb kinetics in sidestepping: Comparison of full-body vs. lower-body landmark sets.

Journal of biomechanics Jan 27, 2025
Artificial neural networks (ANNs) offers potential for obtaining kinetics in non-laboratory. This study compared the estimation performance for ground reaction forces (GRF) and lower-limb joint moments during sidestepping between ANNs fed with full-b...
Humans Neural Networks, Computer Young Adult Adult Biomechanical Phenomena Kinetics Hip Joint Movement Soccer Male Lower Extremity Knee Joint
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Use of AI methods to assessment of lower limb peak torque in deaf and hearing football players group.

Acta of bioengineering and biomechanics Jan 27, 2025
Monitoring and assessing the level of lower limb motor skills using the Biodex System plays an important role in the training of football players and in post-traumatic rehabilitation. The aim of this study was to build and test an artificial intelli...
Lower Extremity Young Adult Torque Biomechanical Phenomena Athletes Male Deafness Adolescent Humans Hearing Neural Networks, Computer Persons with Hearing Disabilities Artificial Intelligence Soccer
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A machine learning approach to real-time calculation of joint angles during walking and running using self-placed inertial measurement units.

Gait & posture Jan 26, 2025
BACKGROUND: Inter-segment joint angles can be obtained from inertial measurement units (IMUs); however, accurate 3D joint motion measurement, which requires sensor fusion and signal processing, sensor alignment with segments and joint axis calibratio...
Walking Speed Movement Generative Adversarial Networks Running Healthy Volunteers Machine Learning Gait Analysis Wearable Electronic Devices Female Joints Adult Lower Extremity Male Walking Humans
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An Active Control Method for a Lower Limb Rehabilitation Robot with Human Motion Intention Recognition.

Sensors (Basel, Switzerland) Jan 24, 2025
This study presents a method for the active control of a follow-up lower extremity exoskeleton rehabilitation robot (LEERR) based on human motion intention recognition. Initially, to effectively support body weight and compensate for the vertical mov...
Lower Extremity Robotics Electromyography Motion Neural Networks, Computer Machine Learning Algorithms Humans Movement Exoskeleton Device Rehabilitation
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