Psychiatry and Psychology [F] » Psychological Phenomena [F02] » Psychophysiology » Sensation » Vision, Ocular » Phosphenes
Phenomena and Processes [G] » Musculoskeletal and Neural Physiological Phenomena [G11] » Nervous System Physiological Phenomena » Sensation » Vision, Ocular » Phosphenes
Phenomena and Processes [G] » Ocular Physiological Phenomena [G14] » Vision, Ocular » Phosphenes
Description
A subjective visual sensation with the eyes closed and in the absence of light. Phosphenes can be spontaneous, or induced by chemical, electrical, or mechanical (pressure) stimuli which cause the visual field to light up without optical inputs. MeSH
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