Observations placeholder

Visual hallucinations of remarkable intensity

Identifier

005232

Type of Spiritual Experience

Background

If the eyes are closed they are more correctly termed visions

A description of the experience

Can J Neurol Sci. 1991 Feb;18(1):18-27.  Visual hallucinations on eye closure associated with atropine toxicity. A neurological analysis and comparison with other visual hallucinations.  Fisher CM.  Neurology Service, Massachusetts General Hospital, Boston 02114.

Visual hallucinations of remarkable intensity began shortly after intravenous atropine and persisted for 11 days. They were present only when the eyes were closed and were associated with heightened dreaming and disturbed sleep. The patient remained lucid and described his experiences to his attendants. Our patient's hallucinations bore some resemblance to hypnagogic hallucinations and this became the basis for the hypothesis that the hallucinations originated in the sleep-dream system of the brain stem. It is speculated that a similar site--a metabolic locus minoris resistentiae may play a part in other types of visual hallucinations and in delirium.

PMID: 2036612

The source of the experience

PubMed

Concepts, symbols and science items

Concepts

Symbols

Science Items

Activities and commonsteps

Activities

Suppressions

Atropine

Commonsteps

References