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Classification methods for ongoing EEG and MEG signals
(Sociedad de Biología de Chile, 2007)
Multivariate reconstruction of functional networks from cortical sources dynamics in MEG/EEG
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2008)
In this paper, we present a simple method to find networks of time-correlated brain sources, using a singular value decomposition (SVD) analysis of the source matrix estimated after any linear distributed inverse problem ...
Using variance information in magnetoencephalography measures of functional connectivity
(2013)
The use of magnetoencephalography (MEG) to assess long range functional connectivity across large scale distributed brain networks is gaining popularity. Recent work has shown that electrodynamic networks can be assessed ...
Measuring alterations in oscillatory brain networks in schizophrenia with resting-state MEG: State-of-the-art and methodological challenges
(ELSEVIER IRELAND LTD, 2017)
Objective: Neuroimaging studies provide evidence of disturbed resting-state brain networks in Schizophrenia (SZ). However, untangling the neuronal mechanisms that subserve these baseline alterations requires measurement ...
Updating dynamic noise models with moving magnetoencephalographic (MEG) systems
(Institute of Electrical and Electronics Engineers Inc., 2019)
Optically pumped magnetometers have opened many possibilities for the study of human brain function using wearable moveable technology. In order to fully exploit this capability, a stable low-field environment at the sensors ...
Alpha-Band Hypersynchronization in Progressive Mild Cognitive Impairment: A Magnetoencephalography Study
People with mild cognitive impairment (MCI) show a high risk to develop Alzheimer's disease (AD; Petersen et al., 2001). Nonetheless, there is a lack of studies about how functional connectivity patterns may distinguish ...
The cortical representation of simple mathematical expressions
(Academic Press Inc Elsevier Science, 2012-04)
Written mathematical notation conveys, in a compact visual form, the nested functional relations among abstract concepts such as operators, numbers or sets. Is the comprehension of mathematical expressions derived from the ...
A shared cortical bottleneck underlying attentional blink and psychological refractory period
(Academic Press Inc Elsevier Science, 2012-02)
Doing two things at once is difficult. When two tasks have to be performed within a short interval, the second is sharply delayed, an effect called the Psychological Refractory Period (PRP). Similarly, when two successive ...