Downward processes in the perception representation mechanisms : proceedings of the International School of Biocybernetics, Casamicciola, Napoli, Italy, 21-26 October 1996
著者
書誌事項
Downward processes in the perception representation mechanisms : proceedings of the International School of Biocybernetics, Casamicciola, Napoli, Italy, 21-26 October 1996
(Series on biophysics and biocybernetics / Istituto italiano per gli studi filosofici, v. 6 . Biocybernetics)
World Scientific, c1998
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注記
Includes bibliographical references
内容説明・目次
内容説明
This text addresses the topic of downward processes in the perception representations mechanisms. Perception is the first step in the whole of the cognitive processes (attention, learning, memory, categorization, imagery, intuition, inference, comprehension, thought, judgement, expression) which culminate in the reasoning activity and to which emotions make a contribution. The production of perception representations occur by means of the contribution of two kinds of factors: sensory signals which reproduce the spatio-temporal characteristics of the receptor modifications, and interpretation of the intrinsic ambiguity of such signals by means of unconscious inferences. Various interactions intervene between bottom-up signals from peripheral receptors and top-down signals from higher centres.
目次
- Part 1 Introductory lecture: a philosophical frame for neurosciences, T. Radil. Part 2 Perception and representation: two mechanisms of the visual cortex - spatial frequency analysis and primitives, V.D. Glezer
- bottom-up and top-down processing in the visual cortex, S. Ullman. Part 3 Unconscious and consciousness: unconscious cerebral initiative and the role of the conscious will in voluntary action, B. Libet
- space, time and consciosness - a brief "Kantian" essay, D.H. Ingvar. Part 4 Mental events: self-organization in the brain (G.J. Dalenoort and P.H. De Vries)
- the far frontal cortex as executive processor, K.H. Pribram. (Part contents).
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