Listanäky

Listanäky is a Finnish term that translates to "list vision" or "list-like vision." It is a subjective visual phenomenon that can occur in various neurological conditions and circumstances. Individuals experiencing listanäky often describe seeing the world as if it were composed of distinct, separate elements, resembling a list or a series of items. This can manifest as a breakdown in the perception of continuous motion, depth, or three-dimensional space. Instead, objects may appear as discrete units with clear boundaries, and the relationships between them can become difficult to perceive.

The phenomenon is not a formal medical diagnosis in itself but rather a descriptive term used to characterize a specific type of visual disturbance. It has been reported in individuals with certain types of epilepsy, particularly those with occipital lobe seizures. Additionally, listanäky can sometimes be associated with migraines, head injuries, or other neurological insults that affect visual processing areas of the brain. The experience is highly subjective, and the intensity and specific characteristics can vary significantly from person to person. Treatment or management, if any, would depend on the underlying cause of the visual disturbance.