Results 71 to 80 of about 230,068 (383)

Electromyography data for non-invasive naturally-controlled robotic hand prostheses

Scientific Data, 2014
Recent advances in rehabilitation robotics suggest that it may be possible for hand-amputated subjects to recover at least a significant part of the lost hand functionality. The control of robotic prosthetic hands using non-invasive techniques is still a
M. Atzori, A. Gijsberts, Claudio Castellini, B. Caputo, A. M. Hager, Simone Elsig, G. Giatsidis, F. Bassetto, Henning Müller   +8 more
semanticscholar   +1 more source

Wearable Haptic Feedback Interfaces for Augmenting Human Touch

Advanced Functional Materials, EarlyView.
The wearable haptic feedback interfaces enhance user experience in gaming, social media, biomedical instrumentation, and robotics by generating tactile sensations. This review discusses and categorizes current haptic feedback interfaces into force, thermal, and electrotactile stimulation‐based haptic feedback interfaces, elucidating their current ...
Shubham Patel, Zhoulyu Rao, Maggie Yang, Cunjiang Yu   +3 more
wiley   +1 more source

Quantitative hierarchical representation and comparison of hand grasps from electromyography and kinematic data [PDF]

, 2018
Motivation: Modeling human grasping and hand movements is important for robotics, prosthetics and rehabilitation. Several qualitative taxonomies of hand grasps have been proposed in scientific literature.
Atzori, Manfredo, Michieletto, Stefano, Muller, Henning, Pagello, Enrico, Stival, Francesca   +4 more
core  

putEMG—A Surface Electromyography Hand Gesture Recognition Dataset [PDF]

Italian National Conference on Sensors, 2019
In this paper, we present a putEMG dataset intended for the evaluation of hand gesture recognition methods based on sEMG signal. The dataset was acquired for 44 able-bodied subjects and include 8 gestures (3 full hand gestures, 4 pinches and idle).
Piotr Kaczmarek, Tomasz Mankowski, J. Tomczynski   +2 more
semanticscholar   +1 more source

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

Advanced Functional Materials, EarlyView.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro, Telmo Lopes, André F. Silva, Carmel Majidi, Mahmoud Tavakoli   +4 more
wiley   +1 more source

An electrooptical muscle contraction sensor [PDF]

, 2010
An electrooptical sensor for the detection of muscle contraction is described. Infrared light is injected into the muscle, the backscattering is observed, and the contraction is detected by measuring the change, that occurs during muscle contraction ...
A Gelmetti, A Sood, Alessio Chianura, JCK Lai, LNS Andreasen, Mario E. Giardini, MBI Reaz, P Parker, T Bianchi, V Tuchin, VN Fomenko   +10 more
core   +2 more sources

Device Integration Technology for Practical Flexible Electronics Systems

Advanced Functional Materials, EarlyView.
Flexible device integration technologies are essential for realizing practical flexible electronic systems. In this review paper, wiring and bonding techniques critical for the industrial‐scale manufacturing of wearable devices are emphasized based on flexible electronics.
Masahito Takakuwa, Kento Yamagishi, Sunghoon Lee, Yusaku Tagawa, Takao Someya, Tomoyuki Yokota   +5 more
wiley   +1 more source

A database of high-density surface electromyogram signals comprising 65 isometric hand gestures

Scientific Data, 2021
Measurement(s) muscle electrophysiology trait Technology Type(s) electromyography • multi-electrode array system • strain gauges Factor Type(s) isometric hand gesture • electromyography Sample Characteristic - Organism Homo sapiens Machine-accessible ...
Nebojša Malešević, Alexander Olsson, Paulina Sager, Elin Andersson, Christian Cipriani, Marco Controzzi, Anders Björkman, Christian Antfolk   +7 more
doaj   +1 more source

From In‐Silico Optimized Microfabrication to Experimental Validation: Engineering a Tridimensional Epi‐Intraneural Interface

Advanced Functional Materials, EarlyView.
An epi‐intraneural interface is developed through in silico optimization and a novel tridimensional microfabrication pipeline. The device integrates penetrating and epineural contacts on a flexible substrate. Mechanical, electrochemical, and in vivo testing in rat and pig reveal robust implantation, low‐threshold activation, and site‐dependent ...
Federico Ciotti, Andrea Cimolato, Noemi Gozzi, Pietro Palopoli, Luca Brugnoli, Natalija Katic Secerovic, Rebecca Gallivan, Alexander Shokurov, Carlo Menon, Johannes Weichart, Ignacio Delgado‐Martinez, Weiguo Song, Stavros Zanos, Xavier Navarro, Stanisa Raspopovic   +14 more
wiley   +1 more source

Comparison of the inter-recti distance in nulliparous women measured in supine and standing positions using ultrasound imaging

Scientific Reports
In physiotherapy for pregnancy-related diastasis recti abdominis, the inter-recti distance (IRD) measurement using ultrasound imaging is typically performed with the patient in supine position.
Magdalena Rudek-Zeprzałka, Agnieszka Opala-Berdzik, Maciej Cebula, Katarzyna Gruszczyńska, Jagoda Bilewicz, Daria Chmielewska   +5 more
doaj   +1 more source