HALLUCINATION

false perception characterized by a distortion of real sensory stimuli. Common types of hallucination are auditory, i.e., hearing voices or noises and visual, i.e., seeing people that are not actually present. Hallucinations play a prominent role in schizophrenia and in the mania stage of bipolar disorder (see depression). They are also significant during withdrawal from various drugs, particularly depressants such as barbiturates, heroin, and alcohol (see delirium tremens), and under the influence of hallucinogenic drugs such as LSD, mescaline, and psylocybin. Hallucinations may occur in normal people under conditions of sensory deprivation, emotional stress, religious exaltation, or great fatigue.

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The Columbia Encyclopedia, Sixth Edition Copyright© 2004, Columbia University Press. Licensed from Lernout & Hauspie Speech Products N.V. All rights reserved.

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Questia Books and Articles on: Hallucination
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books on: Hallucination  - 4753 results

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...affect, language and discourse; negative hallucination. Written in a clear, lucid style...affect, language and discourse; negative hallucination 159...topography: affect and the ego (negative hallucination) 201...
...thought and the staring eyes suggest hallucination. Mezzotint by W. Dickson after...suicide q.v. . He is so haunted by hallucinations q.v. in which he sees the people...deeply depressed and suffered from hallucinations q.v. and obsessions q.v. . His...
...affecting other components might lead to hallucination, while a more global expression of...representation appears normally in dream hallucination. The shift between dream and dreamless...threshold of awareness. The link between hallucination and memory imagery is experienced normally...
...51 IV Hallucination and Epiphany 70...little drama. His personal interest in hallucination, and the uses he thought he could make...called "Le Bateau ivre." Chapter IV -- Hallucination and Epiphany BECAUSE RIMBAUD had...
...illness-France- History-19th century. 4. Hallucinations and illusions-France- History-19th...49 PART II: HALLUCINATION AND HALLUCINATORS 1830-1860...8 The word Hallucination in Fictionafter 1830 74...
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journal articles on: Hallucination  - 680 results

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Brain Modules of Hallucination: an Analysis of Multiple Patients...brain lesions that cause isolated hallucination in a single sensory modality...or somesthesia. Here we define hallucination widely as any false perception...
...All Through": Sodomy and Transvestic Hallucination in Hemingway. by Carl Eby...protagonists experience a sort of bodily hallucination, for which sodomy functions as a catalyst...unusual and profound: a transvestic hallucination. Such an interpretation may initially...
...Understanding Media in 1805: Audiovisual Hallucination in The Lay of the Last Minstrel...a greater variety of audiovisual hallucinations. Read silently, the poetic figure...attribute this variety of audiovisual hallucinations to the poetic form as such; rather...
On Hallucination, Intuition, and the Becoming of O...particular, the experience and meaning of hallucination, and the gateway between conscious...the gap in communication into which hallucination and subjective projection can fly...
Characteristics of Visual Hallucinations in Parkinson Disease Dementia...dementia onset. Recurrent visual hallucinations (RVH) are prevalent (60%-80...The few studies addressing hallucination phenomenology in both disorders...
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magazine articles on: Hallucination  - 205 results

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...Pathological, a History of Auditory Hallucination. by Richard Restak MUSES...History, Science, and Meaning of Auditory Hallucination By Daniel B. Smith Penguin | $24.95...and deeply personal view of auditory hallucinations, such assumptions are exaggerated...
...are not the only causes of hallucination. Stress, fever, illness or...also trigger an episode. Hallucination, also called sensory deception...functions. The exact nature of hallucinations is poorly understood, but...
...apparitions are not sleep or dream or hallucination in the medical or pathological sense...they discuss the definition of a "hallucination." The Concise Oxford Dictionary defines hallucination as "apparent perception of external...
...HISTORY OF VIOLENCE (DAVID CRONENBERG) The perfect American family, the perfect American small town--how could they not be a hallucination? In this wide-angle version of Spider, the insanity is institutional, implicating us all. ILLUSTRATION OMITTED 2 2046...
...Hunter) lay quietly awake for two hours before the line of his thoughts finally made the twitching conversion to mirage and hallucination that heralded ease and melting sleep. What had kept him awake was primarily a worry that he was being too much the imperious...
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newspaper articles on: Hallucination  - 175 results

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...Was Drugged Confused Captivity Tale Hallucination of Trip Out. Byline: By SIMON...Shannon Matthews is suffering nightmare hallucinations caused by her 24-day abduction. The...with her ordeal. One of the recurring hallucinations she is suffering is that she was actually...
...Serial. Byline: By Hayley Long Pull This was just a hallucination caused by the inhalation of the super-strength skunkweed...sweated. There was no denying it. This was a very vivid hallucination. YOURSELF Concentration was everything. Ashley felt his...
...SUNSHINE Coast man was "acting on a command hallucination" when he sliced an artery of a fellow patron...nature including visions, paranoia, auditory hallucinations (and) command hallucinations" that were "very severe" when the glassing...
Paula, Webb, and Ken Our long national hallucination is over. Well, at least the fantastical sequence involving Paula Jones, that is. And the conclusion can hardly be said to have...
...The Democracy Quagmire in Iraq; Media Fixates on the Negative. Byline: Tod Lindberg, THE WASHINGTON TIMES Was that a hallucination we suffered last week at the quagmire? All those millions of, what were they, happy Iraqis, joyous Iraqis, turning out to...
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encyclopedia articles on: Hallucination  - 2 results

 
 
HALLUCINATION false perception characterized by a distortion of real sensory stimuli. Common types of hallucination are auditory, i.e., hearing voices or noises and...e., seeing people that are not actually present. Hallucinations play a prominent role in schizophrenia and in...
DELUSION false belief based upon a misinterpretation of reality. It is not, like a hallucination, a false sensory perception, or like an illusion, a distorted perception. Delusions vary in intensity, and are not uncommon among...


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