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Discourse-level semantic coherence influences beta oscillatory dynamics and the N400 during sentence comprehension
Language comprehension discourse semantics beta oscillations
2017/8/30
In this study, we used electroencephalography to investigate the influence of discourse-level semantic coherence on electrophysiological signatures of local sentence-level processing. Participants rea...
Disentangling stimulus plausibility and contextual congruency: Electro-physiological evidence for differential cognitive dynamics
Event plausibility Contextual congruency Cross-modal verification
2017/8/25
Expectancy mechanisms are routinely used by the cognitive system in stimulus processing and in anticipation of appropriate responses. Electrophysiology research has documented negative shifts of brain...
When Meaning Matters:The Temporal Dynamics of Semantic Influences on Visual Attention
visual attention semantic memory psycholinguistics visual search eye movements
2016/5/3
An important question is, to what extent is visual attention driven by the semantics of individual objects, rather than by their visual appearance ? This study investigates the hypothesis that timing ...
A predictive coding framework for rapid neural dynamics during sentence-level language comprehension
Language comprehension Neural oscillations
2015/12/18
There is a growing literature investigating the relationship between oscillatory neural
dynamics measured using electroencephalography (EEG) and/or magnetoencephalography
(MEG), and sentence-level l...
Fast oscillatory dynamics during language comprehension: Unification versus maintenance and prediction?
EEG MEG Language comprehension
2015/12/18
The role of neuronal oscillations during language comprehension is not yet well understood. In this paper
we review and reinterpret the functional roles of beta- and gamma-band oscillatory activity d...
Brain dynamics in the comprehension of action-related language. A time-frequency analysis of mu rhythms
Mu rhythms Beta rhythms
2015/12/18
EEG mu rhythms (8–13 Hz) recorded at fronto-central electrodes are generally considered as markers of motor
cortical activity in humans, because they are modulated when participants perform an action...
Timing is everything: the temporal dynamics of word prediction
Language comprehension Prediction Thematic relations Event-related potentials
2015/9/2
Much recent work indicates that anticipating upcoming input is critical to the speed and accuracy
of language comprehension, but little is known about how quickly the predictions themselves are
ge...
We selected 24 Hollywood movies released from 1940 through 2010 to serve as a film corpus. Eight viewers, three per film, parsed them into events, which are best termed subscenes. While watching a fil...
Using time-varying evidence to test models of decision dynamics:bounded diffusion vs.the leaky competing accumulator model
bounded diffusion LCA perceptual choice non-stationary evidence order effects
2015/6/23
When people make decisions, do they give equal weight to evidence arriving at different times? A recent study (Kiani et al., 2008) using brief motion pulses (superimposed on a random moving dot displa...
Brain dynamics in the comprehension of action-related language. A time-frequency analysis of mu rhythms
Mu rhythms Beta rhythms Embodied meaning Action language Perceptive language
2015/5/13
EEG mu rhythms (8–13 Hz) recorded at fronto-central electrodes are generally considered as markers of motor cortical activity in humans, because they are modulated when participants perform an action,...
Contact and isolation in hunter-gatherer language dynamics
Maniq Aslian Austroasiatic Mainland Southeast Asian languages phonology language genealogy language contact free variation
2015/5/6
Maniq, spoken by 250–300 people in southern Thailand, is an undocumented geographical outlier of the Aslian branch of Austroasiatic. Isolated from other Aslian varieties and exposed only to Southern T...
Peri-ictal network dynamics of spike-wave discharges: Phase and spectral characteristics
Cortico-thalamo-cortical system Network interactions Pairwise-phase-consistency Time-frequency-analysis Epileptic precursor activity Reticular-thalamic-nucleus Posterior thalamus Somatosensory cortex Spike-wave discharges WAG/Rij rats
2015/4/24
Purpose: The brain is a highly interconnected neuronal assembly in which network analyses can greatly enlarge our knowledge on seizure generation. The cortico-thalamo-cortical network is the brain-net...
Adding dynamics to the Human Connectome Project with MEG
Magnetoencephalography (MEG) Connectome Processing pipeline Functional connectivity
2015/4/24
The Human Connectome Project (HCP) seeks to map the structural and functional connections between network elements in the human brain. Magnetoencephalography (MEG) provides a temporally rich source of...
The Brain Dynamics of Rapid Perceptual Adaptation to Adverse Listening Conditions
The Brain Dynamics Rapid Perceptual Adaptation Adverse Listening Conditions
2015/4/24
Listeners show a remarkable ability to quickly adjust to degraded speech input. Here, we aimed to identify the neural mechanisms of such short-term perceptual adaptation. In a sparse-sampling, cardiac...
Word class and context affect alpha-band oscillatory dynamics in an older population
lexical-semantic reading EEG oscillatory dynamics alpha theta
2015/4/21
Differences in the oscillatory EEG dynamics of reading open class (OC) and closed class (CC) words have previously been found (Bastiaansen et al., 2005) and are thought to reflect differences in lexic...