Pittsburgh, United States
A pattern of slow brain waves in normal persons at rest with closed eyes, thought by some to be associated with an alert but daydreaming mind.
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114
4:02:00
109
4:06:45
345
6:56:33
86
1:00:37
136
6:48:14
Pittsburgh, United States
A pattern of slow brain waves in normal persons at rest with closed eyes, thought by some to be associated with an alert but daydreaming mind.
114
4:02:00
109
4:06:45
345
6:56:33
86
1:00:37
136
6:48:14