Brain neural activity patterns yielding numbers are operators, not representations

منو

" Brain neural activity patterns yielding numbers are operators, not representations "
Freeman, Walter J, III; Kozma, Robert

Document Type	:	AL
Record Number	:	908564
Doc. No	:	LA89x2x68k
Title & Author	:	Brain neural activity patterns yielding numbers are operators, not representations [Article]\ Freeman, Walter J, III; Kozma, Robert
Date	:	2009
Title of Periodical	:	UC Berkeley
Abstract	:	We contrapose computational models using representations of numbers in parietal cortical activity patterns (abstract or not) with dynamic models, whereby prefrontal cortex (PFC) orchestrates neural operators. The neural operators under PFC control are activity patterns that mobilize synaptic matrices formed by learning into textured oscillations we observe through the electroencephalogram from the scalp (EEG) and the electrocorticogram from the cortical surface (ECoG). We postulate that specialized operators produce symbolic representations existing only outside of brains.