Large-scale interactions in predictive processing: oscillatory versus transient dynamics
How do the two main types of neural dynamics, aperiodic transients and oscillations,
contribute to the interactions between feedforward (FF) and feedback (FB) pathways in …
contribute to the interactions between feedforward (FF) and feedback (FB) pathways in …
Beta: bursts of cognition
Beta oscillations are linked to the control of goal-directed processing of sensory information
and the timing of motor output. Recent evidence demonstrates they are not sustained but …
and the timing of motor output. Recent evidence demonstrates they are not sustained but …
Predictive learning shapes the representational geometry of the human brain
Predictive coding theories propose that the brain constantly updates internal models to
minimize prediction errors and optimize sensory processing. However, the neural …
minimize prediction errors and optimize sensory processing. However, the neural …
Cortical layer-dependent signaling in cognition: Three computational modes of the canonical circuit
Y Miyashita - Annual Review of Neuroscience, 2024 - annualreviews.org
The cerebral cortex performs computations via numerous six-layer modules. The operational
dynamics of these modules were studied primarily in early sensory cortices using bottom-up …
dynamics of these modules were studied primarily in early sensory cortices using bottom-up …
Spatiotemporal dynamics characterise spectral connectivity profiles of continuous speaking and listening
Speech production and perception are fundamental processes of human cognition that both
rely on intricate processing mechanisms that are still poorly understood. Here, we study …
rely on intricate processing mechanisms that are still poorly understood. Here, we study …
Low and high beta rhythms have different motor cortical sources and distinct roles in movement control and spatiotemporal attention
S Nougaret, L López-Galdo, E Caytan, J Poitreau… - PLoS …, 2024 - journals.plos.org
Low and high beta frequency rhythms were observed in the motor cortex, but their respective
sources and behavioral correlates remain unknown. We studied local field potentials (LFPs) …
sources and behavioral correlates remain unknown. We studied local field potentials (LFPs) …
Challenges and approaches in the study of neural entrainment
When exposed to rhythmic stimulation, the human brain displays rhythmic activity across
sensory modalities and regions. Given the ubiquity of this phenomenon, how sensory …
sensory modalities and regions. Given the ubiquity of this phenomenon, how sensory …
Ventral frontostriatal circuitry mediates the computation of reinforcement from symbolic gains and losses
Reinforcement learning (RL), particularly in primates, is often driven by symbolic outcomes.
However, it is usually studied with primary reinforcers. To examine the neural mechanisms …
However, it is usually studied with primary reinforcers. To examine the neural mechanisms …
Dissociating prosodic from syntactic delta activity during natural speech comprehension
Decoding human speech requires the brain to segment the incoming acoustic signal into
meaningful linguistic units, ranging from syllables and words to phrases. Integrating these …
meaningful linguistic units, ranging from syllables and words to phrases. Integrating these …
An integrative view of the role of prefrontal cortex in consciousness
TI Panagiotaropoulos - Neuron, 2024 - cell.com
The involvement of the prefrontal cortex (PFC) in consciousness is an ongoing focus of
intense investigation. An important question is whether representations of conscious …
intense investigation. An important question is whether representations of conscious …