Results 11 to 20 of about 160,342 (272)
Dimensionality Reduction in EMG-Based Estimation of Wrist Kinematics [PDF]
Journal of Biomedical Physics and Engineering, 2020 Pattern recognition has shown remarkable success in decoding motor information from electromyogram (EMG) signals. To decrease the computational complexity in EMG pattern recognition, it may be useful to reduce the dimensionality of the model input.
A Ameri
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Hand Dominance and Congruence for Wrist-worn Haptics using Custom Voice-Coil Actuation [PDF]
IEEE Robotics and Automation Letters, vol. 9, no. 4, pp.
3053-3059, April 2024, 2023 During virtual interactions, rendering haptic feedback on a remote location (like the wrist) instead of the fingertips freeing users' hands from mechanical devices. This allows for real interactions while still providing information regarding the mechanical properties of virtual objects.
arxiv +1 more source
Ulnar Nerve Compression in Guyon’s Canal by Ulnar Artery Cystic Adventitial Disease: A Case Report
Case Reports in Orthopedic Research, 2021 Cystic adventitial disease is a condition where mucinous cyst(s) develop within the adventitia of blood vessels, especially arteries. The most affected vessel is the popliteal artery while the upper limb vasculature is seldom involved.
João Ribeiro Afonso +6 more
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Long-term patient-reported outcomes for open surgery of the triangular fibrocartilage complex
Bone & Joint Open, 2021 Aims: Studies on long-term patient-reported outcomes after open surgery for triangular fibrocartilage complex (TFCC) are scarce. Surgeons and patients would benefit from self-reported outcome data on pain, function, complications, and satisfaction after ...
Reinier Feitz +7 more
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Influence of Force-Length Relationship and Task-Specific Constraints on Finger Force-Generating Capacities [PDF]
, 2023 Grip strength loss in extended and flexed wrist postures has been explained by reduced force-generating capacities of extrinsic finger flexor resulting from non-optimal length, owing to the force-length relationship. Recent works suggested that other muscles, especially wrist extensors, participate in this grip strength loss.
arxiv +1 more source
Arthroscopy Techniques, 2023 In the most advanced cases of scapholunate instability with dynamic or static signs, classical arthroscopic repair seems impossible. Ligamentoplasties or open surgery procedures are technically demanding, hampered by significant operative complications ...
Jean-Baptiste de Villeneuve Bargemon, M.D. +3 more
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Soft Wrist Exosuit Actuated by Fabric Pneumatic Artificial Muscles [PDF]
, 2023 Recently, soft actuator-based exosuits have gained interest, due to their high strength-to-weight ratio, inherent safety, and low cost. We present a novel wrist exosuit actuated by fabric pneumatic artificial muscles that has lightweight wearable components (160 g) and can move the wrist in flexion/extension and ulnar/radial deviation.
arxiv +1 more source
Arthroscopy Techniques, 2023 In advanced scapholunate instability, a scapholunate repair by open or arthroscopic ligamentoplasty is indicated. Although the radiographic results and functional scores are more or less satisfactory for open ligamentoplasty, it is often responsible for ...
Lorenzo Merlini, M.D. +3 more
doaj
Digit Recognition From Wrist Movements and Security Concerns with Smart Wrist Wearable IOT Devices [PDF]
, 2020 In this paper, we investigate a potential security vulnerability associated with wrist wearable devices. Hardware components on common wearable devices include an accelerometer and gyroscope, among other sensors. We demonstrate that an accelerometer and gyroscope can pick up enough unique wrist movement information to identify digits being written by a
arxiv +1 more source
A Study on Wrist Identification for Forensic Investigation [PDF]
Image and Vision Computing, vol. 88, August 2019, pp 96-112, 2019 Criminal and victim identification based on crime scene images is an important part of forensic investigation. Criminals usually avoid identification by covering their faces and tattoos in the evidence images, which are taken in uncontrolled environments.
arxiv +1 more source