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The quiescent center contains cells that cease to divide when bordering meristematic cells are injured.
Electroencephalograph
An instrument used to record the electrical activity of the brain, typically via electrodes placed on the scalp.
Brain-Wave Activity
The patterns of neuronal electrical oscillations in the brain, detectable with techniques such as EEG, and associated with different states of consciousness.
Epilepsy
A neurological disorder marked by sudden recurrent episodes of sensory disturbance, loss of consciousness, or convulsions, associated with abnormal electrical activity in the brain.
Reticular Formation
A system in the midbrain comprising a diffuse collection of neurons involved in stereotyped patterns of behavior such as walking, sleeping, and turning to attend to a sudden noise.
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