What kind of network is the brain?

Autor: John D. Mollon, Chie Takahashi, Marina V. Danilova
Přispěvatelé: Mollon, John [0000-0001-8533-033X], Apollo - University of Cambridge Repository
Rok vydání: 2022
Předmět:
Zdroj: Trends in Cognitive Sciences. 26:312-324
ISSN: 1364-6613
DOI: 10.1016/j.tics.2022.01.007
Popis: The different areas of the cerebral cortex are linked by a network of white matter, comprising the myelinated axons of pyramidal cells. Is this network a neural net, in the sense that representations of the world are embodied in the structure of the net, its pattern of nodes, and connections? Or is it a communications network, where the same physical substrate carries different information from moment to moment? This question is part of the larger question of whether the brain is better modeled by connectionism or by symbolic artificial intelligence (AI), but we review it in the specific context of the psychophysics of stimulus comparison and the format and protocol of information transmission over the long-range tracts of the brain.
Databáze: OpenAIRE