| 1. | Alpha waves are reduced with open eyes, drowsiness and sleep.
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| 2. | Alpha waves seem not to appear until three years of age.
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| 3. | The second occurrence of alpha wave activity is during REM sleep.
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| 4. | But alpha waves are only part of the brain's frequencies.
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| 5. | Zen-trained meditation masters produce noticeably more alpha waves during meditation.
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| 6. | Alpha waves are present at different stages of the wake-sleep cycle.
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| 7. | Alpha waves are products of the mind when it is in a relaxed state.
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| 8. | Occipital alpha waves during periods of eyes closed are the strongest EEG brain signals.
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| 9. | It has long been believed that alpha waves indicate a wakeful period during sleep.
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| 10. | This occurrence is known as alpha wave intrusion.
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