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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: Differential Diagnosis and Treatment
What Causes Visual Hallucinations? Numerous hypotheses have been suggested to explain the genesis of visual hallucinations. These have been summarized and categorized ...
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2660156/

Approach to the patient with visual hallucinations
Visual hallucinations are a clinical manifestation of neuroophthalmologic dysfunction resulting from a wide variety of underlying etiologies. They can be very ...
http://www.uptodate.com/contents/approach-to-the-patient-with-visual-hallucinations

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

Hallucination | Define Hallucination at Dictionary.com
How can we taxonomize their experience, and differentiate it from hallucination, or psychotic break?
http://dictionary.reference.com/browse/hallucination

Hallucinations: Types, Causes & Diagnosis
Hallucinations may affect your vision, sense of smell, hearing, or bodily sensations. Visual Hallucinations. Visual hallucinations involve seeing things that aren’t ...
http://www.healthline.com/symptom/hallucinations

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

Visual release hallucinations (Charles Bonnet syndrome)
INTRODUCTION. The Charles Bonnet syndrome refers to symptoms of visual hallucinations that occur in patients with visual acuity loss or visual field loss.
http://www.uptodate.com/contents/visual-release-hallucinations-charles-bonnet-syndrome

Senses and Non-Sense: 7 Odd Hallucinations
Here is a look at seven odd hallucinations, which show that anything is possible when the brain takes a break from reality. 1. Alice-in-Wonderland syndrome
http://www.livescience.com/46477-oddest-hallucinations.html

Vivid visual hallucinations from occipital lobe infarction
Infarction of the occipital pole causes homonymous hemianopia, and release hallucinations occasionally occur in the region of the field defect. 1,2
http://www.neurology.org/content/65/5/756.full

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