Focal neurologic signs — also known as focal signs or focal CNS signs are perceptual or behavioral impairments which are caused by lesions in a particular area of the central nervous system. These signs are interpreted by neurologists to mean that a given disease process … Wikipedia
Hallucination — For other uses, see Hallucination (disambiguation). Hallucination Classification and external resources My eyes at the moment of the apparitions by August Natterer … Wikipedia
musical hallucination — Also known as musical hallucinosis, auditory Charles Bonnet syndrome, and Oliver Sacks syndrome, after the British neurologist Oliver Wolf Sacks (b. 1933). All four terms are used to denote an *auditory hallucination characterized by songs,… … Dictionary of Hallucinations
television-induced hallucination — The notion of television induced hallucination refers to a type of hallucination uniquely provoked by television viewing. This type of hallucination is believed to be extremely rare. The first case report of hallucinations co occurring with… … Dictionary of Hallucinations
epileptic hallucination — A term used quite loosely to denote a hallucination attributable to focal neuronal discharges affecting any part of the cortical network of perception. For more specific concepts and theories, see the entries Aura, Dreamy State, Epilepsy and… … Dictionary of Hallucinations
centripetal theory of hallucinatory activity — The name centripetal theory refers to an explanatory model of hallucinatory activity which is traditionally attributed to the German physiologist and zoologist Johannes Peter Müller (18011858). Conceptually, the centripetal theory constitutes… … Dictionary of Hallucinations
Epilepsy — (seizure disorder): When nerve cells in the brain fire electrical impulses at a rate of up to four times higher than normal, this causes a sort of electrical storm in the brain, known as a seizure. A pattern of repeated seizures is referred to as … Medical dictionary
motion picture — motion picture, adj. 1. a sequence of consecutive pictures of objects photographed in motion by a specially designed camera (motion picture camera) and thrown on a screen by a projector (motion picture projector) in such rapid succession as to… … Universalium
nervous system disease — Introduction any of the diseases or disorders that affect the functioning of the human nervous system (nervous system, human). Everything that humans sense, consider, and effect and all the unlearned reflexes of the body depend on the… … Universalium
mental disorder — Any illness with a psychological origin, manifested either in symptoms of emotional distress or in abnormal behaviour. Most mental disorders can be broadly classified as either psychoses or neuroses (see neurosis; psychosis). Psychoses (e.g.,… … Universalium
