Causes of performance degradation in non-invasive electromyographic pattern recognition in upper limb prostheses

I Kyranou, S Vijayakumar, MS Erden - Frontiers in neurorobotics, 2018 - frontiersin.org
Surface Electromyography (EMG)-based pattern recognition methods have been
investigated over the past years as a means of controlling upper limb prostheses. Despite …

Promoting motor variability during robotic assistance enhances motor learning of dynamic tasks

Ö Özen, KA Buetler, L Marchal-Crespo - Frontiers in neuroscience, 2021 - frontiersin.org
Despite recent advances in robot-assisted training, the benefits of haptic guidance on motor
(re) learning are still limited. While haptic guidance may increase task performance during …

[HTML][HTML] Detailed characterization of physiological EMG activations and directional tuning of upper-limb and trunk muscles in point-to-point reaching movements

RM Mira, LM Tosatti, M Sacco, A Scano - Current Research in Physiology, 2021 - Elsevier
In recent years, several studies have investigated upper-limb motion in a variety of scenarios
including motor control, physiology, rehabilitation and industry. Such applications assess …

Online detection of compensatory strategies in human movement with supervised classification: a pilot study

N Das, S Endo, S Patel, C Krewer… - Frontiers in …, 2023 - frontiersin.org
Introduction Stroke survivors often compensate for the loss of motor function in their distal
joints by altered use of more proximal joints and body segments. Since this can be …

A new dynamic tactile display for reconfigurable braille: implementation and tests

P Motto Ros, V Dante, L Mesin, E Petetti… - Frontiers in …, 2014 - frontiersin.org
Different tactile interfaces have been proposed to represent either text (braille) or, in a few
cases, tactile large-area screens as replacements for visual displays. None of the …

Evaluation of breast stiffness measured by ultrasound and breast density measured by MRI using a prone-supine deformation model

JH Chen, S Chan, Y Zhang, S Li, RF Chang, MY Su - Biomarker research, 2019 - Springer
Background This study evaluated breast tissue stiffness measured by ultrasound
elastography and the percent breast density measured by magnetic resonance imaging to …

[HTML][HTML] Sensorized objects used to quantitatively study distal gras** in the African elephant

ML Preti, L Beccai - Iscience, 2023 - cell.com
Nature evolved many ways to grasp objects without using hands: elephants, octopuses, and
monkeys use highly dexterous appendices. From a roboticist's perspective, the elephant …

Potential use of polydimethylsiloxane phantom in acupuncture manipulation practice

Y Lee, H Lee, EJ Kim, SD Lee, CY Jung - Heliyon, 2024 - cell.com
Objectives Sufficient trials of acupuncture manipulations should be practiced to obtain
proficiency. However, there is not an adequate quantitative methodology for selecting a …

Adaptive semi-supervised intent inferral to control a powered hand orthosis for stroke

J Xu, C Meeker, A Chen, L Winterbottom… - … on Robotics and …, 2022 - ieeexplore.ieee.org
In order to provide therapy in a functional context, controls for wearable robotic orthoses
need to be robust and intuitive. We have previously introduced an intuitive, user-driven …

Rheological properties of porcine organs: Measurements and fractional viscoelastic model

A Mishra, RO Cleveland - Frontiers in Bioengineering and …, 2024 - frontiersin.org
The rheological properties of porcine heart, kidney, liver and brain were measured using
dynamic oscillatory shear tests over a range of frequencies and shear strains. Frequency …