Disorders of Perception Flashcards

1
Q

Disorders of Perception

A

Hallucinations
Illusions

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2
Q

Perception of non-existing stimulus

A

Hallucinations

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3
Q

Types of Hallucination

A

Visual
Auditory
Olfactory
Tactile
Gustatory

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4
Q

Normal (physiological) [Hallucination]

A

Hypna-gogic
Hypna-bombic

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5
Q

Pathological [hallucination]

A

Primary psychiatric disorders
* Schizophrenia
* Rarely in depression, mania, paranoid disorder.

Organic mental disorders
* Delirium, Drug dependence, TL epilepsy, Brain tumors. Encephalitis

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6
Q

False perception of an external stimulus

A

Illusions

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7
Q

Types of Illusion

A

Visual – Auditory – Olfactory – Tactile – Gustatory

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8
Q

Physiological (Illusion)

A

Intense emotions, change of set, lack of perceptual clarity

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9
Q

Pathological (Illusion)

A

Primary mental disorders
* Schizophrenia

Organic mental disorders
* Delirium
* Epilepsy
* Brain tumors
* Encephalitis

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