EEG patterns

EEG patterns are recordings of the brain's electrical activity, captured through sensors on the scalp. These patterns reflect different states like alertness, relaxation, or sleep. For example, fast, irregular waves indicate active thinking, while slower waves are associated with calmness or sleep. EEGs help doctors diagnose conditions like epilepsy or sleep disorders by analyzing these electrical signatures. Overall, EEG patterns provide a window into how the brain functions in various states of consciousness.