Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Alexandre Sayal"'
Autor:
Daniela Jardim Pereira, Sofia Morais, Alexandre Sayal, João Pereira, Sofia Meneses, Graça Areias, Bruno Direito, António Macedo, Miguel Castelo-Branco
Publikováno v:
Journal of Neurodevelopmental Disorders, Vol 16, Iss 1, Pp 1-15 (2024)
Abstract Background Deficits in executive function (EF) are consistently reported in autism spectrum disorders (ASD). Tailored cognitive training tools, such as neurofeedback, focused on executive function enhancement might have a significant impact
Externí odkaz:
https://doaj.org/article/2c8c7b1f6edf49898fe74cb491910340
Autor:
Carolina Travassos, Alexandre Sayal, Bruno Direito, João Pereira, Teresa Sousa, Miguel Castelo-Branco
Publikováno v:
Frontiers in Neuroscience, Vol 18 (2024)
Externí odkaz:
https://doaj.org/article/71856e5e531541d7a68f29ac6afbc5ae
Autor:
Cristiana C. Marques, Alexandre Sayal, Joana Crisóstomo, João V. Duarte, Paula Castilho, Kenneth Goss, Ana T. Pereira, Miguel Castelo-Branco
Publikováno v:
Frontiers in Human Neuroscience, Vol 17 (2024)
Concerns about food intake, weight and body shape can trigger negatively loaded emotions, which may prompt the use of cognitive strategies to regulate these emotional states. A novel fMRI task was developed to assess the neurobehavioral correlates of
Externí odkaz:
https://doaj.org/article/e8ff80d12d474cf69e6632234de7385b
Publikováno v:
NeuroImage, Vol 285, Iss , Pp 120488- (2024)
A model based on inhibitory coupling has been proposed to explain perceptual oscillations. This 'adapting reciprocal inhibition' model postulates that it is the strength of inhibitory coupling that determines the fate of competition between percepts.
Externí odkaz:
https://doaj.org/article/937057269d8148a39dfd0cd4dda52e7e
Publikováno v:
IBRO Neuroscience Reports, Vol 15, Iss , Pp S721- (2023)
Externí odkaz:
https://doaj.org/article/85f041caf9304a11b235f146783dcb42
Autor:
Daniela Jardim Pereira, Alexandre Sayal, João Pereira, Sofia Morais, António Macedo, Bruno Direito, Miguel Castelo-Branco
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 17 (2023)
Executive functions and motivation have been established as key aspects for neurofeedback success. However, task-specific influence of cognitive strategies is scarcely explored. In this study, we test the ability to modulate the dorsolateral prefront
Externí odkaz:
https://doaj.org/article/1766df75943846b4b7a68a6f199b62ca
Autor:
Carolina Travassos, Alexandre Sayal, Bruno Direito, João Pereira, Teresa Sousa, Miguel Castelo-Branco
Publikováno v:
Frontiers in Neuroscience, Vol 17 (2023)
Functional magnetic resonance imaging (fMRI) has been extensively used as a tool to map the brain processes related to somatosensory stimulation. This mapping includes the localization of task-related brain activation and the characterization of brai
Externí odkaz:
https://doaj.org/article/0634667ac9674edeaf43bfe64b4e6fd3
Autor:
Bruno Direito, Manuel Ramos, João Pereira, Alexandre Sayal, Teresa Sousa, Miguel Castelo-Branco
Publikováno v:
Frontiers in Human Neuroscience, Vol 14 (2021)
Introduction: The potential therapeutic efficacy of real-time fMRI Neurofeedback has received increasing attention in a variety of psychological and neurological disorders and as a tool to probe cognition. Despite its growing popularity, the success
Externí odkaz:
https://doaj.org/article/7650fbfd9fa84d7e84ce25726746b65e
Autor:
Alexandre Sayal, Teresa Sousa, João V. Duarte, Gabriel N. Costa, Ricardo Martins, Miguel Castelo-Branco
Publikováno v:
NeuroImage, Vol 221, Iss , Pp 117153- (2020)
Hysteresis is a well-known phenomenon in physics that relates changes in a system with its prior history. It is also part of human visual experience (perceptual hysteresis), and two different neural mechanisms might explain it: persistence (a cause o
Externí odkaz:
https://doaj.org/article/54fab10b089a49d588c5df1f8f13c872
Publikováno v:
Frontiers in Neurology, Vol 11 (2020)
The ability to perceive and feel another person' pain as if it were one's own pain, e.g., pain empathy, is related to brain activity in the “pain-matrix” network. A non-core region of this network in Dorsolateral Prefrontal Cortex (DLPFC) has bee
Externí odkaz:
https://doaj.org/article/e71f948837bc46fb89198bb82746f985