Results 21 to 30 of about 41,110 (146)

Evaluation of Machine Learning Algorithms for Classification of EEG Signals

Technologies, 2022
In brain–computer interfaces (BCIs), it is crucial to process brain signals to improve the accuracy of the classification of motor movements. Machine learning (ML) algorithms such as artificial neural networks (ANNs), linear discriminant analysis (LDA ...
Francisco Javier Ramírez-Arias, Enrique Efren García-Guerrero, Esteban Tlelo-Cuautle, Juan Miguel Colores-Vargas, Eloisa García-Canseco, Oscar Roberto López-Bonilla, Gilberto Manuel Galindo-Aldana, Everardo Inzunza-González   +7 more
doaj   +1 more source

Building the Evryscope: Hardware Design and Performance [PDF]

, 2019
The Evryscope is a telescope array designed to open a new parameter space in optical astronomy, detecting short timescale events across extremely large sky areas simultaneously. The system consists of a 780 MPix 22-camera array with an 8150 sq.
Corbett, Henry T., del Ser, Daniel, Fors, Octavi, Haislip, Joshua, Howard, Ward S., Law, Nicholas M., Ratzloff, Jeffrey K.   +6 more
core   +3 more sources

The Taiwanese-American Occultation Survey: The Multi-Telescope Robotic Observatory [PDF]

, 2009
The Taiwanese-American Occultation Survey (TAOS) operates four fully automatic telescopes to search for occultations of stars by Kuiper Belt Objects. It is a versatile facility that is also useful for the study of initial optical GRB afterglows.
Alcock, C., Axelrod, T., Bianco, F. B., Byun, Y.-I., Chen, W. P., Cook, K. H., Dave, R., de Pater, I., Giammarco, J., King, S.-K., Lee, T., Lehner, M. J., Lin, H.-C., Marshall, S. L., Porrata, R., Rice, J. A., Schwamb, M. E., Wang, J.-H., Wang, S.-Y., Wen, C.-Y., Zhang, Z.-W.   +20 more
core   +2 more sources

Measurement of Upper Limb Range of Motion Using Wearable Sensors: A Systematic Review

Sports Medicine - Open, 2018
Background Wearable sensors are portable measurement tools that are becoming increasingly popular for the measurement of joint angle in the upper limb. With many brands emerging on the market, each with variations in hardware and protocols, evidence to ...
Corrin P. Walmsley, Sîan A. Williams, Tiffany Grisbrook, Catherine Elliott, Christine Imms, Amity Campbell   +5 more
doaj   +1 more source

Brain-Computer Interface meets ROS: A robotic approach to mentally drive telepresence robots [PDF]

, 2018
This paper shows and evaluates a novel approach to integrate a non-invasive Brain-Computer Interface (BCI) with the Robot Operating System (ROS) to mentally drive a telepresence robot.
Antonello, Morris, Beraldo, Gloria, Cimolato, Andrea, Menegatti, Emanuele, Tonin, Luca   +4 more
core   +2 more sources

Hybrid brain/neural interface and autonomous vision-guided whole-arm exoskeleton control to perform activities of daily living (ADLs)

Journal of NeuroEngineering and Rehabilitation, 2023
Background The aging of the population and the progressive increase of life expectancy in developed countries is leading to a high incidence of age-related cerebrovascular diseases, which affect people’s motor and cognitive capabilities and might result ...
José M. Catalán, Emilio Trigili, Marius Nann, Andrea Blanco-Ivorra, Clemente Lauretti, Francesca Cordella, Eugenio Ivorra, Elaine Armstrong, Simona Crea, Mariano Alcañiz, Loredana Zollo, Surjo R. Soekadar, Nicola Vitiello, Nicolás García-Aracil   +13 more
doaj   +1 more source

Feasibility of Manual Teach-and-Replay and Continuous Impedance Shaping for Robotic Locomotor Training Following Spinal Cord Injury [PDF]

, 2008
Robotic gait training is an emerging technique for retraining walking ability following spinal cord injury (SCI). A key challenge in this training is determining an appropriate stepping trajectory and level of assistance for each patient, since patients ...
Beres-Jones, Janell A., Emken, Jeremy L., Ferreira, Christie K., Harkema, Susan J., Reinkensmeyer, David J.   +4 more
core   +1 more source

Gait Phase Detection for Lower-Limb Exoskeletons using Foot Motion Data from a Single Inertial Measurement Unit in Hemiparetic Individuals

Sensors, 2019
Due to the recent rise in the use of lower-limb exoskeletons as an alternative for gait rehabilitation, gait phase detection has become an increasingly important feature in the control of these devices.
Miguel D. Sánchez Manchola, María J. Pinto Bernal, Marcela Munera, Carlos A. Cifuentes   +3 more
doaj   +1 more source

An Open-Source 7-Axis, Robotic Platform to Enable Dexterous Procedures within CT Scanners

, 2019
This paper describes the design, manufacture, and performance of a highly dexterous, low-profile, 7 Degree-of-Freedom (DOF) robotic arm for CT-guided percutaneous needle biopsy.
Norbash, Alexander M., Schreiber, Dimitri A., Shak, Daniel B., Yip, Michael C.   +3 more
core   +1 more source

Wireless recording of the calls of Rousettus aegyptiacus and their reproduction using electrostatic transducers [PDF]

, 2008
Bats are capable of imaging their surroundings in great detail using echolocation. To apply similar methods to human engineering systems requires the capability to measure and recreate the signals used, and to understand the processing applied to ...
D A Waters, G Hayward, Henson O W, Henson O W, I Farr, Kick S A, Lancaster W C, Lancaster W C, Manthey W, Rafiq M, S G Pierce, S M Whiteley, Waters D A, Waters D A   +13 more
core   +1 more source