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Hallucination - Wikipedia, the free encyclopedia
A visual hallucination is "the perception of an external visual stimulus where none exists". Alternatively, a visual illusion is a distortion of a real external stimulus.
http://en.wikipedia.org/wiki/Hallucination

Visual Hallucinations - Vanderbilt University Medical Center
Title: Visual Hallucinations Author: johnd Last modified by: UWS Install Created Date: 10/9/2006 4:41:49 PM Document presentation format: On-screen Show
http://www.mc.vanderbilt.edu/root/ppt/eyeinstitute/John_Visual_Hallucinations_GR_Oct_20_06.ppt

visual hallucination - definition of visual hallucination ...
hallucination /hal·lu·ci·na·tion/ (hah-loo″sĭ-na?shun) a sense perception (sight, touch, sound, smell, or taste) that has no basis in external stimulation ...
http://medical-dictionary.thefreedictionary.com/visual+hallucination

What Are Visual Hallucinations? (with pictures)
Visual hallucinations are visual sensations which are distorted in nature or outright false, occurring with no stimulus to explain the visions.
http://www.wisegeek.com/what-are-visual-hallucinations.htm

Visual Hallucinations: Differential Diagnosis and Treatment
If you have, then the following questions and answers should serve to frame the differential diagnosis of visual hallucinations and to explore the available options ...
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2660156/

Visual release hallucinations - Wikipedia, the free ...
Visual release hallucinations, also known as Charles Bonnet syndrome (CBS), is the experience of complex visual hallucinations in a person with partial or severe ...
http://en.wikipedia.org/wiki/Visual_release_hallucinations

What Are Visual Hallucinations? | eHow
Visual Hallucinations Caused by Exhaustion. One cause of visual hallucinations is exhaustion or sleep deprivation. If a person is too exhausted or fatigued and goes ...
http://www.ehow.com/info_8523392_visual-hallucinations.html

Visual hallucinations - RightDiagnosis.com - Right Diagnosis
Visual hallucinations: Introduction. Hallucinations can affect any of the senses including sight (visual hallucinations), hearing sounds of voices (auditory ...
http://www.rightdiagnosis.com/sym/visual_hallucinations.htm

Visual hallucination - Neurological disorders - dementia ...
Visual hallucination is the most common type of hallucination in dementia. Visual hallucinations can start with misinterpretations.
http://neurology.health-cares.net/visual-hallucination.php

Causes of Visual hallucinations - RightDiagnosis.com
Detailed analysis of 55 causes of Visual hallucinations symptom, alternative diagnoses and related symptoms.
http://www.rightdiagnosis.com/symptoms/visual_hallucinations/causes.htm

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