xity of the EEG can be used to establish a differentiation of divergent and convergent thought. This can occur because the measure of dimensional complexity of the EEG activity is sensitive enough to discriminate cortical processing invoked by tasks of divergent creative thinking as compared with tasks requiring convergent analytical thought (Molle at al., 1999).
             According to Hebb, as stated in Molle et al. (1999), an assembly of cells represents the functional processing unit of the brain. These assemblies represent closed systems with freer flow of information within a system, as opposed to between systems
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