Zobrazeno 1 - 10
of 77
pro vyhledávání: '"João R. Vaz"'
Autor:
Sofia Jordão, Nick Stergiou, Rita Brandão, Pedro Pezarat-Correia, Raúl Oliveira, Nelson Cortes, João R. Vaz
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-7 (2023)
Abstract It has been found that fractal-like patterns are present in the temporal structure of the variability of healthy biological rhythms, while pathology and disease lead to their deterioration. Interestingly, it has recently been suggested that
Externí odkaz:
https://doaj.org/article/d6e82c8e03b64f1ab05ecd23aaec5461
Autor:
Manuel Barbosa de Almeida, Marion Moreira, Paulo Miranda-Oliveira, José Moreira, Carlos Família, João R. Vaz, Paula Moleirinho-Alves, Raúl Oliveira
Publikováno v:
Sensors, Vol 24, Iss 17, p 5689 (2024)
Cervical pain has been linked to increased motor unit activity, potentially associated with the initiation and progression of chronic neck pain. Therefore, this study aimed to compare the time-course changes in cervical superficial muscle activation
Externí odkaz:
https://doaj.org/article/4c02029c287842d8a4ff9a238acae4e3
Autor:
Josefa Domingos, John Dean, Júlio B. Fernandes, Catarina Ramos, Miguel Grunho, Luís Proença, João R. Vaz, Catarina Godinho
Publikováno v:
Trials, Vol 24, Iss 1, Pp 1-9 (2023)
Abstract Background Falling and gait difficulties in people with Parkinson’s disease (PD) are associated with impaired reactive postural adjustments and impairments in attentional resources. Combined intensive balance motor and cognitive exercise c
Externí odkaz:
https://doaj.org/article/e959730a1b104cf5ad63e975aa6904bd
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
We investigated the effect of different sampling frequencies, input parameters and observation times for sample entropy (SaEn) calculated on torque data recorded from a submaximal isometric contraction. Forty-six participants performed sustained isom
Externí odkaz:
https://doaj.org/article/0ba1d1e741334562a39e5c3711064320
Autor:
Philipp Bauer, João Sá Gomes, João Oliveira, Paulo Santos, Pedro Pezarat-Correia, João R. Vaz
Publikováno v:
Sensors, Vol 23, Iss 2, p 726 (2023)
The present study aimed to investigate the effects of a continuous visual feedback and the isometric contraction nature on the complexity and variability of force. Thirteen healthy and young male adults performed three MVCs followed by three submaxim
Externí odkaz:
https://doaj.org/article/f02d6889f5b84018b11689e2bcbb1b97
Autor:
Sérgio M. Querido, João Brito, Pedro Figueiredo, Filomena Carnide, João R. Vaz, Sandro R. Freitas
Publikováno v:
Frontiers in Sports and Active Living, Vol 3 (2021)
Introduction: Although several approaches have been proposed to mitigate post-match fatigue, few studies have been conducted in team sports to understand the types of recovery methods and the underlying reasons for the choices of medical and technica
Externí odkaz:
https://doaj.org/article/84f6d349abf24877b7ba645948241acd
Publikováno v:
BioMedical Engineering OnLine, Vol 16, Iss 1, Pp 1-17 (2017)
Abstract Background Modeling physiological signals is a complex task both for understanding and synthesize biomedical signals. We propose a deep neural network model that learns and synthesizes biosignals, validated by the morphological equivalence o
Externí odkaz:
https://doaj.org/article/dcfb4b3ef63c46d1ae0c1ef6025d4ead
Autor:
Paulo D. G. Santos, João R. Vaz, Paulo F. Correia, Maria J. Valamatos, António P. Veloso, Pedro Pezarat-Correia
Publikováno v:
Sensors, Vol 21, Iss 5, p 1904 (2021)
Muscle coordination in human movement has been assessed through muscle synergy analysis. In sports science, this procedure has been mainly applied to the comparison between highly trained and unexperienced participants. However, the lack of knowledge
Externí odkaz:
https://doaj.org/article/95ac7f1412114fe2aaba54dfcbaa870c
Publikováno v:
Journal of Functional Morphology and Kinesiology, Vol 6, Iss 1, p 18 (2021)
This study sought to investigate whether the stiffness of the biceps femoris long head differs between proximal and distal regions during isometric knee flexion at different contraction intensities and muscle lengths. Twelve healthy individuals perfo
Externí odkaz:
https://doaj.org/article/8d77541bfcd8405286aa2add479a6852
Autor:
Paulo D. G. Santos, João R. Vaz, Paulo F. Correia, Maria J. Valamatos, António P. Veloso, Pedro Pezarat-Correia
Publikováno v:
Journal of Functional Morphology and Kinesiology, Vol 5, Iss 4, Pp 75-0 (2020)
Muscle synergy extraction has been utilized to investigate muscle coordination in human movement, namely in sports. The reliability of the method has been proposed, although it has not been assessed previously during a complex sportive task. Therefor
Externí odkaz:
https://doaj.org/article/0e4ef5866a324397877a83e52a875fe0