Annu Int Conf IEEE Eng Med Biol Soc
Published: July 2023
Surface electromyography (sEMG) sensor measures the user's muscle activities by noninvasively placing electrodes on the surface of the user's skin. It has been widely used in monitoring various human movements. Recently a wearable and flexible epidermal sensor system called Electronic Tattoo (E-Tattoo) has been developed to enable intimate attachment of electrodes on the skin, improving long-term comfort. In order to make the E-Tattoo usable in monitoring muscle activities, it is always connected with a connector and signal processing blocks to collect and process the measured sEMG signals. We call it an integrated system. This paper investigates the usability of a prototype of the integrated system developed in the laboratory for monitoring muscle activities by testing its comfort with user experience surveys and comparing the quality of the sEMG signals by widely used performance metrics. Two typical movements, maximum voluntary isometric and non-isometric contractions, are considered for the experiments. Our preliminary results on five subjects demonstrate the effectiveness of the proposed integrated system. This system showed a comparable signal quality for these two movements as the commercial product with a much better comfort feeling from the user. It is also interesting to note that this prototype shows a much better signal-to-motion artifact ratio (SMR), which reflects the ability to measure muscle activities during active movements, compared with the commercial product, showing the potential of using this integrated system in monitoring sEMGs during active and dynamic movements.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1109/EMBC40787.2023.10340589 | DOI Listing |
Diabetes Obes Metab
January 2025
Department of Endocrinology, First Hospital of Shanxi Medical University, Taiyuan, China.
Metabolic syndrome-related diseases frequently involve disturbances in skeletal muscle lipid metabolism. The accumulation of lipid metabolites, lipid-induced mitochondrial stress in skeletal muscle cells, as well as the inflammation of adjacent adipose tissue, are associated with the development of insulin resistance and metabolic dysfunction. Consequently, when antidiabetic medications are used to treat various chronic conditions related to hyperglycaemia, the impact on skeletal muscle lipid metabolism should not be overlooked.
View Article and Find Full Text PDFCureus
December 2024
Plastic Surgery, Shri Guru Ram Rai Institute of Medical & Health Sciences, Dehradun, IND.
Pregnancy issues such as gestational hypertension, preeclampsia, and gestational diabetes mellitus (GDM) are significant contributors to long-term cardiovascular diseases (CVDs) in women. Recent research has proved the impact of exercise on improving cardiovascular outcomes, particularly in women with pregnancy-related disorders. This review explores the outcomes of various exercise interventions on cardiovascular health in pregnant women.
View Article and Find Full Text PDFDrug Des Devel Ther
January 2025
State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, People's Republic of China.
Purpose: The major cardiac voltage-gated sodium channel Na1.5 (I) is essential for cardiac action potential initiation and subsequent propagation. Compound Chinese medicine Wenxin Keli (WXKL) has been shown to suppress arrhythmias and heart failure.
View Article and Find Full Text PDFInt J Exerc Sci
December 2024
School of Allied Health Professions, Loma Linda University, Loma Linda, CA, USA.
Neck pain is a widespread problem in society with many variables influencing its cause. The angle of the hip may influence the kinematics of the neck in addition to the myoelectrical activation of the surrounding musculature that contributes to the development of neck pain. The purpose of this study was to investigate the changes in spinal inclination angles and muscle activity in the neck using a 10 deg wedge in a forward slope, neutral and rear slope seated position.
View Article and Find Full Text PDFInt J Exerc Sci
December 2024
Longwood University, Farmville, Virginia, USA.
Unlabelled: To investigate the effects of differing treadmills on impact acceleration and muscle activation.
Methods: 15 males and 7 females (27.8 ± 7.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!
© LitMetric 2025. All rights reserved.