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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 should not be confused with phosphenes, perceived light and shapes when pressure is applied to the eye's retina, or some other non-visual external cause stimulates the eye.
Lagophthalmos. Lagophthalmos is the inability to close the eyelids completely. [1] Blinking covers the eye with a thin layer of tear fluid, thereby promoting a moist environment necessary for the cells of the exterior part of the eye. The tears also flush out foreign bodies and wash them away.
Hypnagogia is the transitional state from wakefulness to sleep, also defined as the waning state of consciousness during the onset of sleep. Its opposite state is described as hypnopompia – the transitional state from sleep into wakefulness. Mental phenomena that may occur during this "threshold consciousness" phase include hypnagogic ...
September 12, 1947. ( 1947-09-12) Running time. 6:30. Country. United States. Language. English. Wide Open Spaces is a 1947 Donald Duck short cartoon, produced by Walt Disney and directed by Jack King for Walt Disney Productions and RKO Radio Pictures.
If someone has proptosis, then asking them if they sleep with their eyes open is a silly follow up DIAGNOSTIC question. It is a good clinical exam question, though, b/c ANYONE who sleeps with his/her eyes open should be seeing an ophthalmologist, getting ointment to put in their eyes nightly, and maybe even patching their eyes.
Microsleep. A microsleep is a sudden temporary episode of sleep or drowsiness which may last for a few seconds where an individual fails to respond to some arbitrary sensory input and becomes unconscious. [1] [2] Episodes of microsleep occur when an individual loses and regains awareness after a brief lapse in consciousness, often without ...
Entoptic phenomena (from Ancient Greek ἐντός (entós) 'within', and ὀπτικός (optikós) 'visual') are visual effects whose source is within the human eye itself. (Occasionally, these are called entopic phenomena, which is probably a typographical mistake.) In Helmholtz 's words: "Under suitable conditions light falling on the eye ...
1934. Composer (s) Harry Revel. Lyricist (s) Mack Gordon. "With My Eyes Wide Open, I'm Dreaming" is a popular song. The music was composed by Harry Revel with lyrics by Mack Gordon, and published in 1934. The song was introduced by Jack Oakie and Dorothy Dell in the movie Shoot the Works directed in 1934 by Wesley Ruggles .