The conscious access hypothesis: origins and recent evidence

@article{Baars2002TheCA,
  title={The conscious access hypothesis: origins and recent evidence},
  author={Bernard J. Baars},
  journal={Trends in Cognitive Sciences},
  year={2002},
  volume={6},
  pages={47-52}
}
  • B. Baars
  • Published 1 January 2002
  • Psychology, Biology
  • Trends in Cognitive Sciences

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References

SHOWING 1-10 OF 61 REFERENCES
Temporal binding and the neural correlates of sensory awareness
Some Essential Differences between Consciousness and Attention, Perception, and Working Memory
  • B. Baars
  • Psychology
    Consciousness and Cognition
  • 1997
TLDR
The term "attention" may be best applied to the selection and maintenance of conscious contents and distinguished from consciousness itself, and is applied to Posner's (1994) brain model of visual attention.
Towards a cognitive neuroscience of consciousness: basic evidence and a workspace framework
A Neural Attentional Model for Access to Consciousness: A Global Workspace Perspective
TLDR
An explication of the role of this "neural global workspace" in providing the essential basis for the central control of attention and the generation of unified, conscious percepts is explication.
Neural events and perceptual awareness
Neuroimaging of visual awareness in patients and normal subjects
  • G. Rees
  • Biology, Psychology
    Current Opinion in Neurobiology
  • 2001
The neuronal basis for consciousness.
TLDR
The goal of this paper is to explore the basic assumption that large-scale, temporal coincidence of specific and non-specific thalamic activity generates the functional states that characterize human cognition.
Metaphors of consciousness and attention in the brain
  • B. Baars
  • Psychology
    Trends in Neurosciences
  • 1998
The brainweb: Phase synchronization and large-scale integration
TLDR
It is argued that the most plausible candidate is the formation of dynamic links mediated by synchrony over multiple frequency bands.
Attention versus consciousness in the visual brain: differences in conception, phenomenology, behavior, neuroanatomy, and physiology.
  • B. Baars
  • Biology, Psychology
    The Journal of general psychology
  • 1999
TLDR
The author applied the common-sense distinction between attention and consciousness to the theoretical positions of M. Posner (1992, 1994) and D. LaBerge (1997, 1998) to show how it helps to clarify the evidence and concluded that clarity of thought is served by calling a thing by its proper name.
...
...