Comparison of Different Cortices as a Basis for Speculations on Their Function.- The Basic Neuronal Circuit of the Neocortex.- A Golgi Analysis of the Sensory-Motor Cortex in the Rabbit.- Invited Discussion.- Discussion to the Papers of Braitenberg, Szentágothai, and Tömböl.- Studies on Extracellular Potentials Generated by Synaptic Activity on Single Cat Motor Cortex Neurons.- Randomness and Synchrony in the Generation of the Electroencephalogram.- Neuronal Correlates of the Visual Evoked Response and Disinhibition in the Visual Cortex during Flicker Stimulation.- Relations between Cortical DC Shifts and Membrane Potential Changes of Cortical Neurons Associated with Seizure Activity.- Normal and Epileptic Synchronization at the Cortical Level in the Animal.- Discussion to the Papers of Raabe et al., Elul, Kuhnt, Speckmann et al., and Scherrer et al..- Changes of Focal Potentials by Iontophoretic Application of Glutamic Acid and Gamma-Amino-Butyric acid.- Discussion.- Pacemakers, Synchronization, and Epilepsy.- Discussion.- Experimental Research on the Ontogenetic Development of the Mechanism of Epileptic Synchronization. Comparative Study on the Immature and Mature Brain.- Discussion.- The Measurement of Synchronization.- Discussion.- Invited Discussion. The Fast Walsh Transformation: a New Method for Analysing EEG Data.- Discussion.- Temporal Distribution of Interictal and Ictal Discharges from Penicillin Foci in Cats.- Human Cortical Electrogenesis: Stratigraphy and Spectral Analysis.- Discussion.- Intracortical Aspects of the Synchronization of Self-Sustained Bioelectrical Activities.- Discussion.- Invited Discussion. Some Results of the Analysis of Epileptic Seizure Patterns by Correlation Methods.- Phylogenetic Aspects of Synchronization in the Electrogenesisof Epileptic Phenomena. Thalamo-Cortical Mechanisms in Lower Vertebrates.- Human Scalp EEG Fields: Evoked, Alpha, Sleep, and Spike-Wave Patterns.- Discussion.- Mathematical Simulations of Alpha Rhythms Recorded on the Scalp.- Discussion.- Photically Induced Epilepsy in Papio Papio: The Initiation of Discharges and the Role of the Frontal Cortex and of the Corpus Callosum.- Discussion.- Mechanisms of Cortical Discharges in "Generalized" Epilepsies in Man.- Discussion.- Generalized Spike and Wave Discharges: a Consideration of Cortical and Subcortical Mechanisms of Their Genesis and Synchronization.- Discussion.- Interactions of Deep Structures during Seizures in Man.- Discussion.- General Discussion.