Results 51 to 60 of about 19,737 (228)
Scientific Reports, 2022 We quantified the relationship between spatial oscillations in surface electromyographic (sEMG) activity and trunk-extension torque in individuals with and without chronic low back pain (CLBP), during two submaximal isometric lumbar extension tasks at 20%
Michail Arvanitidis +4 more
doaj +1 more source
Advanced Science, EarlyView.Concept of the MagGami‐based joint‐space haptic glove. a) Comparison between Cartesian‐space fingertip force feedback and distributed joint‐space torque feedback, highlighting the limitations of representative motor‐driven, pneumatic, and smart material‐based haptic actuators.
Tianhao Jin +9 more
wiley +1 more source
, 2021 Many rehabilitative exoskeletons use non-invasive surface electromyography (sEMG) to measure human volitional intent. However, signals from adjacent muscle groups interfere with sEMG measurements.
Sharma, Nitin +3 more
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MATLAB™ Implementation of Merletti’s SEMG Model [PDF]
, 2003 Surface Electromyography (SEMG), the recording of skeletal muscle’s electrical activity detected on skin surface, contains useful information about muscle condition.
Pah, Nemuel Daniel
core +1 more source
Heart rate variability and surface electromyography of trained cyclists at different cadences
Motricidade, 2016 The heart rate variability (HRV) and surface electromyography (sEMG) are important tools in the evaluation of cardiac autonomic system and neuromuscular parameters, respectively.
Bruno Saraiva +9 more
doaj +1 more source
Advanced Intelligent Discovery, EarlyView.This article implements a unified human digital twin framework that integrates cutting edge actuation, sensing, simulation, and bidirectional feedback capability. The approach includes integrating multimodal sensing, AI, and biomechanical simulation into one compact system.
Tajbeed Ahmed Chowdhury +4 more
wiley +1 more source
Frontiers in Neurology, 2020 Coordinated activation of muscles is the basis for human locomotion. Impaired muscular activation is related to poor movement performance and disability.
Catherine Disselhorst-Klug +1 more
doaj +1 more source
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.A skin‐conformal wearable device based on laser‐induced graphene is developed for continuous strain measurement across the circumference of the forearm for gesture recognition and hand‐tracking applications. Post material optimization, the strain sensor array is integrated with a wearable wireless readout circuit for real‐time control of a robotic arm,
Vinay Kammarchedu +2 more
wiley +1 more source
Model training data optimization method for nonideal sEMG signals
, 2020 本发明涉及一种针对非理想sEMG信号的模型训练数据优化方法，采集sEMG信号，对采集到的sEMG信号添加标签，并对添加标签后的sEMG信号进行滤波预处理；对滤波预处理后的sEMG信号通过最大面积法进行标签修正；对标签修正后的sEMG信号进行特征值提取，并对提取到的特征值进行归一化处理；通过LDA分类方法对归一化处理后的特征值进行降维，并训练分类模型。本发明实现对非理想sEMG数据的优化，使得所训练的模型更加准确。最后，通过实验组与对照组的对比实验，证明对于数据优化后所训练的模型而言，其训练时间 ...
赵新刚 +5 more
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Advanced Intelligent Systems, EarlyView.How can additive manufacturing enable components that sense, adapt, heal, and power themselves? This review synthesizes recent advances in smart functionalities, manufacturing technologies, and intelligent design strategies, revealing a pathway toward fully integrated, autonomous, and multifunctional systems across diverse engineering sectors. Additive
Aiswarya Rony +3 more
wiley +1 more source