Behavioral and Brain Sciences



Continuing Commentary
Ned Block (1995). On a confusion about a function of consciousness. BBS 18:227–287.

Consciousness versus states of being conscious


Ernst Pöppel a1
a1 Forschungszentrum, 52425 Julich, Germany e.poeppel@kfa-juelich.de

Abstract

States of being conscious (S) can be defined on the basis of temporal information processing. A high-frequency mechanism provides atemporal system states with periods of approximately 30 msec to implement the functional connection of distributed activities allowing the construction of primordial events; a low frequency mechanism characterized by automatic temporal integration sets up temporal windows with approximately 3 seconds duration. This integration mechanism can be used to define S. P-consciousness and A-consciousness as conceived of by Block can be mapped onto these neuronal mechanisms.