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Closed-eye hallucination

Closed-eye hallucinations and closed-eye visualizations (CEV) are hallucinations that occur when one's eyes are closed or when one is in a darkened room. They are not the same as phosphenes; perceived light and shapes when pressure is applied to the eye's retina, or some other non-visual external cause stimulates the eye. Some people report CEV under the…

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Levels of CEV perception, What is not a CEV & Overview

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Explore the main themes, entities and connections around Closed-eye hallucination. Start with the topic map, then use the sections below for research and deeper semantic analysis.

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Overview

Levels of CEV perception

What is not a CEV

Advanced semantic analysis

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Map overview Semantic statistics

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Closed-eye hallucination

Nodes29
Edges28
Triples12
Avg. degree1.93
Density0.068966
Components1

How this topic connects Entity context

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Closed-eye hallucination

Top relations

related to Physical retinal stimulation · 5
Closed-eye hallucination → Additionally, CEV, None, The, Thus
related to Afterimage (palinopsia) · 3
Closed-eye hallucination → CEV, Image, Visual

Important terminology Word statistics

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Important terminology

cev visual hallucinations noise field eyes perception level motion light seen closed-eye one retina eye dark random eyelids bright closed

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
SubjectPredicateObjectConfidenceSrc
yellowinstance ofbright white or even colors0.80text
greeninstance ofbright white or even colors0.80text
or pink to appear in the noiseinstance ofbright white or even colors0.80text
LSDinstance ofand colorThis level is relatively easily accessible to people who use psychedelic drugs0.80text
Closed-eye hallucinationrelated to Afterimage (palinopsia)Image0.60section
Closed-eye hallucinationrelated to Afterimage (palinopsia)Visual0.60section
Closed-eye hallucinationrelated to Afterimage (palinopsia)CEV0.60section
Closed-eye hallucinationrelated to Physical retinal stimulationCEV0.60section
Closed-eye hallucinationrelated to Physical retinal stimulationThe0.60section
Closed-eye hallucinationrelated to Physical retinal stimulationAdditionally0.60section
Closed-eye hallucinationrelated to Physical retinal stimulationNone0.60section
Closed-eye hallucinationrelated to Physical retinal stimulationThus0.60section

Related concept clusters Concept neighborhoods

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