A Neural Global Workspace Model for Conscious Attention
نویسندگان
چکیده
منابع مشابه
Neural processes underlying conscious perception: experimental findings and a global neuronal workspace framework.
One striking property of perception is that it can be achieved in two seemingly different ways: either consciously or non-consciously. What distinguishes these two types of processing at the neural level? So far, empirical findings suggest that conscious perception is associated with an increase in activity at the sensory level, the specific involvement of a fronto-parietal network and an incre...
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A global workspace (GW) is a functional hub of binding and propagation in a population of loosely coupled signaling elements. In computational applications, GW architectures recruit many distributed, specialized agents to cooperate in resolving focal ambiguities. In the brain, conscious experiences may reflect a GW function. For animals, the natural world is full of unpredictable dangers and op...
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While a considerable body of experimental data has been accumulated on the differences between conscious and non-conscious processing, a theory is needed to bridge the neuro-psychological gap and establish a causal relationship between objective neurophysiological data and subjective reports. In the present review, we first briefly outline the detailed postulates and predictions of our working ...
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While neural net models have been developed to a high degree of sophistication, they have some drawbacks at a more integrative, “architectural” level of analysis. We describe a “hybrid” cognitive architecture that is implementable in neuronal nets, and which has uniform brain-like features, including activation-passing and highly distributed “codelets,” implementable as small-scale neural nets....
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While neural net models have been developed to a high degree of sophistication, they have some drawbacks at a more integrative, "architectural" level of analysis. We describe a "hybrid" cognitive architecture that is implementable in neuronal nets, and which has uniform brainlike features, including activation-passing and highly distributed "codelets," implementable as small-scale neural nets. ...
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ژورنال
عنوان ژورنال: Neural Networks
سال: 1997
ISSN: 0893-6080
DOI: 10.1016/s0893-6080(97)00060-9