... assess brain function and awakening prognosis. Recently Evoked PotentialsRelated Events (ERP) has been used in coma for identifying patients in minimally conscious ...
... separate brain activities and they are ...evoked potentials. In this work, Event-RelatedPotentials (ERPs) are considered and an unsupervised denoising method is ...
... Virtual ERPs Computational modeling is commonly focused on the replication of behavioral data. In this article, we ex- plore an additional dimension, namely, modeling ERPs recorded during the AB. Due to the novelty of ...
... evoked potentials and their clinical significance Auditory evoked potentials (AEPs) are a subclass of event- relatedpotentials ...as brain responses which are time-locked to ...
... the brain response elicited exclusively by the presentation of the stimuli was ...the brain responses to the presentation of the stimulus can be polluted by the subsequent responses to saccades that can ...
... The brain activity involved in processing auditory information has been extensively studied using Electroencephalography (EEG) techniques to measure Event-RelatedPotentials (ERPs), even in an ...
... functional brain imaging tools are currently under ...cognitive event-relatedpotentials (ERPs) derived from the EEG signal are a good candidate to explore consciousness in these patients ...
... a brain activity diagnostic marker that we previously conceived as a specific signature of conscious access to the violation of auditory regularities: the event-related EEG global effect (GE) ( 17 ...
... study brain mechanisms. Different approaches have been used to unveil brain electrical activity in rela- tion to sensory, motor, or cognitive events using electrical potential variations recorded either at ...
... Introduction: Brain Computer Interfaces (BCIs) based on visual evoked potentials (VEP) [1] allow to spell from a keyboard of flashing ...evoked potentials (c-VEPs) are designed for high-speed ...
... auditory event-relatedpotentials which will be outlined in detail in the next section were therefore performed on the 25th, 39th and 49th day after brain insult to demonstrate the existence ...
... NTRODUCTION Brain-Computer Interfaces (BCI) enable direct communica- tion between the user’s brain and a computer by analysing brain activities measured with electroencephalogram (EEG) for example ...
... A recent study has shown a higher prevalence of the auditory P300 evoked by simple tones in an oddball paradigm in healthy subjects (HS) as compared to patients in VS and MCS, but this ERP component showed a low ...
... The eventrelated potential (ERP) N400 wave is a negative deflection elicited by the brain as a reaction to semantically unexpected words in sentence ...
... The new method presented here is designed to track fluctuations in brain electromagnetic activity, for any given set of frequency bands. Our method has several original features. First, we introduce a methodology ...
... This is the first study analyzing transient pattern-reversal VEPs with a single trial method (st-VEP) in episodic migraine patients. We found that neural activation to single visual stimulus, as reflected by st-VEP, is ...
... oriented toward the selection of stimulus types which has to be done across the whole set of voxelwise regressions (Sec- tion 2). The proposed approach is carried out in a variational EM framework (Section 3), which ...
... the EventRelated Potential (ERP) technique that records local field potentials, which are summarized postsynaptic potentials from large groups of neurons (Luck, ...
... identified brain regions correlated with compositionality that may not be decomposable using a task called complement coercion ( Pylkk¨ anen et ...constituents. Brain activity measured using ...