<unk> s and<unk> -eye visualizations (CEV) are hallucinations that occur when one's<unk> s are<unk>  or when one is in a darkened room. They can be a form of phosphene. Some people report CEV under the influence of psychedelics; these are reportedly of a different nature than the "open-eye" hallucinations of the same compounds. Similar hallucinations that occur due to loss of vision are called visual release hallucinations.
Closed-eye hallucination
Musical hallucinations
Grandiose delusions
Homicidal ideation
Racing thoughts
Schizoid avoidant behavior
Ideas and delusions of reference
Compulsive behavior