AIMC Topic: Lower Extremity

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Immediate effects of hybrid assistive limb gait training on lower limb function in a chronic myelopathy patient with postoperative late neurological deterioration.

BMC research notes Mar 4, 2022
OBJECTIVE: The Hybrid Assistive Limb (HAL) has recently been used to treat movement disorders. Although studies have shown its effectiveness for chronic myelopathy, the immediate effects of HAL gait training on lower limb function have not been clari...
Humans Aged Walking Gait Spinal Cord Diseases Male Lower Extremity Robotics
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A Lower Limb Rehabilitation Assistance Training Robot System Driven by an Innovative Pneumatic Artificial Muscle System.

Soft robotics Feb 21, 2022
This study aims to develop the application of pneumatic artificial muscle (PAM) for a 2-degrees of freedom (2-DOF) lower limb rehabilitation assistance training robot system. The proposed lower limb robot system can be divided into two axes, such as ...
Humans Muscles Physical Therapy Modalities Lower Extremity Robotics Gait
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Inferring pediatric knee skeletal maturity from MRI using deep learning.

Skeletal radiology Feb 20, 2022
PURPOSE: Many children who undergo MR of the knee to evaluate traumatic injury may not undergo a separate dedicated evaluation of their skeletal maturity, and we wished to investigate how accurately skeletal maturity could be automatically inferred f...
Humans Child Magnetic Resonance Imaging Lower Extremity Knee Male Deep Learning Adolescent Retrospective Studies Female
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Applications of artificial intelligence and machine learning for the hip and knee surgeon: current state and implications for the future.

International orthopaedics Feb 16, 2022
BACKGROUND: Artificial Intelligence (AI)/Machine Learning (ML) applications have been proven efficient to improve diagnosis, to stratify risk, and to predict outcomes in many respective medical specialties, including in orthopaedics.
Knee Joint Machine Learning Humans Forecasting Artificial Intelligence Lower Extremity
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Crab-inspired compliant leg design method for adaptive locomotion of a multi-legged robot.

Bioinspiration & biomimetics Jan 24, 2022
has unique limb structures composed of a hard exoskeleton and flexible muscles. They enable the crab to locomote adaptively and safely on various terrains. In this work, we investigated the limb structures, motion principle, and gaits of the crab usi...
Locomotion Leg Walking Gait Lower Extremity Robotics
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Muscle force estimation from lower limb EMG signals using novel optimised machine learning techniques.

Medical & biological engineering & computing Jan 14, 2022
The main objective of this work is to establish a framework for processing and evaluating the lower limb electromyography (EMG) signals ready to be fed to a rehabilitation robot. We design and build a knee rehabilitation robot that works with surface...
Support Vector Machine Lower Extremity Electromyography Muscles Humans Machine Learning Algorithms
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Predicting surgical outcomes for chronic exertional compartment syndrome using a machine learning framework with embedded trust by interrogation strategies.

Scientific reports Dec 20, 2021
Chronic exertional compartment syndrome (CECS) is a condition occurring most frequently in the lower limbs and often requires corrective surgery to alleviate symptoms. Amongst military personnel, the success rates of this surgery can be as low as 20%...
Time Factors ROC Curve Treatment Outcome Support Vector Machine Humans Lower Extremity Models, Statistical Reproducibility of Results Middle Aged Return to Work Young Adult Linear Models Exercise Chronic Exertional Compartment Syndrome Machine Learning Sensitivity and Specificity Adult Area Under Curve Leg Surveys and Questionnaires Prognosis Male Military Personnel Fasciotomy Female
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Effects of a Brain-Computer Interface-Operated Lower Limb Rehabilitation Robot on Motor Function Recovery in Patients with Stroke.

Journal of healthcare engineering Dec 20, 2021
PURPOSE: To observe the effect of a brain-computer interface-operated lower limb rehabilitation robot (BCI-LLRR) on functional recovery from stroke and to explore mechanisms.
Activities of Daily Living Recovery of Function Humans Brain-Computer Interfaces Upper Extremity Robotics Lower Extremity Diffusion Tensor Imaging Stroke Stroke Rehabilitation
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Analysing the effect of robotic gait on lower extremity muscles and classification by using deep learning.

Computer methods in biomechanics and biomedical engineering Dec 7, 2021
Robotic gait training helps the nervous system recover and strengthen weak muscle groups. Many studies in the literature show that applying robotic gait rehabilitation to patients with neurological disorders such as Multiple Sclerosis (MS), Stroke an...
Gait Muscles Humans Deep Learning Lower Extremity Robotic Surgical Procedures
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Estimation of Lower Limb Kinematics during Squat Task in Different Loading Using sEMG Activity and Deep Recurrent Neural Networks.

Sensors (Basel, Switzerland) Nov 23, 2021
The aim of the present study was to predict the kinematics of the knee and the ankle joints during a squat training task of different intensities. Lower limb surface electromyographic (sEMG) signals and the 3-D kinematics of lower extremity joints we...
Electromyography Ankle Joint Neural Networks, Computer Biomechanical Phenomena Lower Extremity
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