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High Frequency Brain Activity

Meaning

Neural oscillations, typically measured via electroencephalography (EEG), occurring at higher frequencies, such as the beta (13-30 Hz) and gamma (30-100+ Hz) bands, which are associated with states of intense concentration, active problem-solving, focused attention, and complex cognitive processing. Sustained high-frequency activity is characteristic of deep work and executive function but also demands significant metabolic resources and can lead to rapid cognitive fatigue if not managed with structured rest. Optimal performance requires the ability to generate and sustain this activity when necessary.