+Brain waves are the rhythmic electrical pulses generated by populations of neurons within the brain. These oscillating patterns reflect varying states of [neural activity](/wiki/neural_activity), from deep rest to focused [consciousness](/wiki/consciousness), offering a window into the mind's dynamic state.
+## See also
+- [EEG](/wiki/eeg)
+- [Neuron](/wiki/neuron)
+- [Sleep](/wiki/sleep)
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