[HTML][HTML] Conscious processing and the global neuronal workspace hypothesis
We review the central tenets and neuroanatomical basis of the global neuronal workspace
(GNW) hypothesis, which attempts to account for the main scientific observations regarding …
(GNW) hypothesis, which attempts to account for the main scientific observations regarding …
How do expectations shape perception?
Perception and perceptual decision-making are strongly facilitated by prior knowledge about
the probabilistic structure of the world. While the computational benefits of using prior …
the probabilistic structure of the world. While the computational benefits of using prior …
[HTML][HTML] Challenges and opportunities for grounding cognition
LW Barsalou - Journal of Cognition, 2020 - ncbi.nlm.nih.gov
According to the grounded perspective, cognition emerges from the interaction of classic
cognitive processes with the modalities, the body, and the environment. Rather than being …
cognitive processes with the modalities, the body, and the environment. Rather than being …
[HTML][HTML] The predictive coding account of psychosis
Fueled by developments in computational neuroscience, there has been increasing interest
in the underlying neurocomputational mechanisms of psychosis. One successful approach …
in the underlying neurocomputational mechanisms of psychosis. One successful approach …
Evaluating the neurophysiological evidence for predictive processing as a model of perception
For many years, the dominant theoretical framework guiding research into the neural origins
of perceptual experience has been provided by hierarchical feedforward models, in which …
of perceptual experience has been provided by hierarchical feedforward models, in which …
[HTML][HTML] Pros and cons of ultra-high-field MRI/MRS for human application
Magnetic resonance imaging and spectroscopic techniques are widely used in humans both
for clinical diagnostic applications and in basic research areas such as cognitive …
for clinical diagnostic applications and in basic research areas such as cognitive …
The human connectome project's neuroimaging approach
Noninvasive human neuroimaging has yielded many discoveries about the brain. Numerous
methodological advances have also occurred, though inertia has slowed their adoption. This …
methodological advances have also occurred, though inertia has slowed their adoption. This …
Active interoceptive inference and the emotional brain
AK Seth, KJ Friston - … Transactions of the Royal Society B …, 2016 - royalsocietypublishing.org
We review a recent shift in conceptions of interoception and its relationship to hierarchical
inference in the brain. The notion of interoceptive inference means that bodily states are …
inference in the brain. The notion of interoceptive inference means that bodily states are …
Alpha-beta and gamma rhythms subserve feedback and feedforward influences among human visual cortical areas
Primate visual cortex is hierarchically organized. Bottom-up and top-down influences are
exerted through distinct frequency channels, as was recently revealed in macaques by …
exerted through distinct frequency channels, as was recently revealed in macaques by …
Active dendritic currents gate descending cortical outputs in perception
The output of cortical columns is routed to different downstream targets via distinct pathways:
cortico-cortical and cortico-subcortical. It is as yet unclear what roles these pathways play in …
cortico-cortical and cortico-subcortical. It is as yet unclear what roles these pathways play in …