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- Glossary
Perceptual field
The totality of all impressions that reach an individual at a given moment. This includes both stimuli from the environment and internal states that a living being perceives either consciously or unconsciously and combines into an overall picture.
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Glossar
15.03.2017
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- Glossary
Migraine with aura
The symptoms at the onset of a classic migraine attack. About one in five migraine attacks is preceded by characteristic perceptual disturbances, such as patients only being able to see part of their field of vision or seeing blurry. These symptoms usually come on slowly and also disappear slowly. This does not cause any damage to the brain tissue.
