| 11. | They later showed that depriving the body of delta wave sleep activity also induced musculoskeletal pain and fatigue.
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| 12. | Delta waves were originally defined as having a frequency between 1-4 stage N3 slow-wave sleep.
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| 13. | During N3 SWS, delta waves account for 20 % or more of the EEG record during this stage.
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| 14. | Women have been shown to have more delta wave activity, and this is true across most mammal species.
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| 15. | :the high Amplitude of Delta wave production indicates synchronized firing of many neurons ( at low frequency ).
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| 16. | Increased beta activity and decreased delta wave activity has been observed on electroencephalograms, however the implication of this is unknown.
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| 17. | He located an occipital lobe source for alpha waves and demonstrated that delta waves can help locate brain lesions like tumors.
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| 18. | HSD refers to the presence of continuous, high-voltage ( > 150 uV ) delta waves seen in sleep EEGs.
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| 19. | Dreaming is most vivid during Rapid Eye Movement sleep, often psychoactive drugs will effect these sleeping patterns indicated by delta waves.
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| 20. | Stages 3 and 4 have very high amplitude delta waves ( 0 4 Hz ) and are known as slow wave sleep.
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