Neurooscillatory
Neurooscillatory refers to the rhythmic oscillations of neural activity in the brain, which are fundamental to various cognitive and behavioral processes. These oscillations are typically measured using electroencephalography (EEG) and magnetoencephalography (MEG), which record electrical and magnetic activity, respectively. Neurooscillations are categorized into different frequency bands, each associated with specific brain functions. Delta waves (0.5-4 Hz) are linked to deep sleep and unconscious processes. Theta waves (4-8 Hz) are associated with drowsiness, meditation, and memory consolidation. Alpha waves (8-12 Hz) are prominent during relaxed wakefulness and are often used in biofeedback and neurofeedback techniques. Beta waves (12-30 Hz) are characteristic of active, focused attention and problem-solving. Gamma waves (30-100 Hz) are involved in high-level cognitive functions such as perception, learning, and consciousness. Neurooscillations are not only crucial for normal brain function but also play a role in various neurological and psychiatric disorders. For instance, abnormalities in alpha and theta oscillations have been observed in conditions like Alzheimer's disease and schizophrenia. Understanding neurooscillations is essential for advancing our knowledge of brain function and developing targeted treatments for neurological and psychiatric disorders.