This course offers introductory training in a form of precision and stringent representation of the organization of the central nervous system as relates to neural circuits and networks, mentation and behavioral information processing therein. The study is all based on strict yet easy-grappling mathematical-physics categories. Intended for the neuroscientist, psychiatrist, psychologist and anyone else with a neural or cognitive science background, it also educates about psychedelic manifestations and related pharmacology, for a clear grasp of the current narcoanalysis landscape.