title: Evolution of hemispheric specialisation of antagonistic systems of management of the body's energy resources.
abstract: Excellent and rich reviews of lateralised behaviour in animals have recently been published indexing renewed interest in biological theorising about hemispheric specialisation and yielding rich theory. The present review proposes a new account of the evolution of hemispheric specialisation, a primitive system of "management of the body's energy resources". This model is distinct from traditionally evoked cognitive science categories such as verbal/spatial, analytic/holistic, etc., or the current dominant neuroethological model proposing that the key is approach/avoidance behaviour. Specifically, I show that autonomic, immune, psychomotor, motivational, perceptual, and memory systems are similarly and coherently specialised in the brain hemispheres in rodents and man. This energy resource management model, extended to human neuropsychology, is termed here the "psychic tonus" model of hemispheric specialisation.
authors: Centre de Neurosciences Cognitives, Montréal, Québec, Canada. Braun.Claude@UQAM.CA
authors: Claude M J
authors: CM
authors: Braun
mesh_terms: D000818:Animals; D001921:Brain / Q000503:physiopathology*; D001925:Brain Damage, Chronic / Q000503:physiopathology; D001931:Brain Mapping; D004292:Dominance, Cerebral / Q000502:physiology*; D004328:Drive; D004734:Energy Metabolism / Q000502:physiology*; D006801:Humans; D007107:Immune System / Q000503:physiopathology; D008124:Locomotion / Q000502:physiology; D008568:Memory / Q000502:physiology; D010275:Parasympathetic Nervous System / Q000503:physiopathology; D010465:Perception / Q000502:physiology; D011597:Psychomotor Performance / Q000502:physiology; D051381:Rats; D012725:Sexual Behavior / Q000502:physiology; D013060:Speech / Q000502:physiology; D013564:Sympathetic Nervous System / Q000503:physiopathology; D014828:Vocalization, Animal / Q000502:physiology