27 documents found, page 1 of 3

Sort by Issue Date

Distinct oscillatory patterns differentiate between segregation and integration...

Costa, Gabriel Nascimento; Schaum, Michael; Duarte, João Valente; Martins, Ricardo; Duarte, Isabel Catarina; Castelhano, João; Wibral, Michael

Recently, there has been a resurgence in experimental and conceptual efforts to understand how brain rhythms can serve to organize visual information. Oscillations can provide temporal structure for neuronal processing and form a basis for integrating information across brain areas. Here, we use a bistable paradigm and a data-driven approach to test the hypothesis that oscillatory modulations associate with the...


Reply to 'Imbalance of threat and soothing systems in fibromyalgia: rephrasing ...

Pinto, Ana M.; Geenen, Rinie; Wager, Tor D.; Lumley, Mark A.; Häuser, Winfried; Kosek, Eva; Ablin, Jacob N.; Amris, Kirstine; Branco, Jaime


Reply to: Hypothetical model ignores many important pathophysiologic mechanisms...

Pinto, Ana M.; Geenen, Rinie; Wager, Tor D.; Häuser, Winfried; Kosek, Eva; Ablin, Jacob N.; Amris, Kirstine; Branco, Jaime; Buskila, Dan


Functional neuroimaging of responses to multiple sensory stimulations in newbor...

Pinto, Carla R.; Duarte, João V.; Dinis, Alexandra; Duarte, Isabel C.; Castelhano, João; Pinto, Joana; Oliveira, Guiomar; Castelo-Branco, Miguel

Background: Functional neuroimaging can provide pathophysiological information in perinatal asphyxia (PA). However, fundamental unresolved questions remain related to the influence of neurovascular coupling (NVC) maturation on functional responses in early development. We aimed to probe the feasibility and compare the responses to multiple sensory stimulations in newborns with PA using functional magnetic reson...


On the accuracy of code complexity metrics: A neuroscience-based guideline for ...

Hao, Gao; Hijazi, Haytham; Durães, João; Medeiros, Julio; Couceiro, Ricardo; Lam, Chan Tong; Teixeira, César A.; Castelhano, João

Complexity is the key element of software quality. This article investigates the problem of measuring code complexity and discusses the results of a controlled experiment to compare different views and methods to measure code complexity. Participants (27 programmers) were asked to read and (try to) understand a set of programs, while the complexity of such programs is assessed through different methods and pers...


Editorial: TMS application in both health and disease

Dionísio, Ana; Carvalho, Sandra; Castelhano, João


Cerebellar morphometric and spectroscopic biomarkers for Machado-Joseph Disease

Miranda, Catarina Oliveira; Nobre, Rui Jorge; Paiva, Vítor Hugo; Duarte, João Valente; Castelhano, João; Petrella, Lorena Itati; Sereno, José

Machado-Joseph disease (MJD) or Spinocerebellar ataxia type 3 (SCA3) is the most common form of dominant SCA worldwide. Magnetic Resonance Imaging (MRI) and Proton Magnetic Resonance Spectroscopy (1H-MRS) provide promising non-invasive diagnostic and follow-up tools, also serving to evaluate therapies efficacy. However, pre-clinical studies showing relationship between MRI-MRS based biomarkers and functional pe...


Software Bug Detection Causes a Shift From Bottom-Up to Top-Down Effective Conn...

Castelhano, João; Duarte, Isabel C.; Couceiro, Ricardo; Medeiros, Júlio; Durães, João; Afonso, Sónia; Madeira, Henrique; Castelo Branco, Miguel

The neural correlates of software programming skills have been the target of an increasing number of studies in the past few years. Those studies focused on error-monitoring during software code inspection. Others have studied task-related cognitive load as measured by distinct neurophysiological measures. Most studies addressed only syntax errors (shallow level of code monitoring). However, a recent functional...


A neuronal theta band signature of error monitoring during integration of facia...

Dias, Camila; Costa, Diana M.; Sousa, Teresa; Castelhano, João; Figueiredo, Verónica; Pereira, Andreia C.; Castelo Branco, Miguel

Error monitoring is the metacognitive process by which we are able to detect and signal our errors once a response has been made. Monitoring when the outcome of our actions deviates from the intended goal is crucial for behavior, learning, and the development of higher-order social skills. Here, we explored the neuronal substrates of error monitoring during the integration of facial expression cues using electr...


Intracranial recordings in humans reveal specific hippocampal spectral and dors...

Castelhano, João; Duarte, Isabel; Bernardino, Inês; Pelle, Federica; Francione, Stefano; Sales, Francisco; Branco, Miguel Castelo

Invasive brain recordings using many electrodes across a wide range of tasks provide a unique opportunity to study the role of oscillatory patterning and functional connectivity. We used large-scale recordings (stereo EEG) within and beyond the human hippocampus to investigate the role of distinct frequency oscillations during real-time execution of visual, attention and memory tasks in eight epileptic patients...


27 Results

Queried text

Refine Results

Author





















Date











Document Type


Funding



Access rights


Resource




Subject