"Traveler approaching theta state."
"Traveler entering theta state."
"Traveler in theta state."
Tower Public Announcement

Additional Notes & Thoughts

Theta State here refers to a Theta Rhythm, which is an oscillatory pattern of brainwave activity in electroencephalography (EEG).

This rhythm occurs within the human brain’s hippocampal and neocortical regions at between 4 Hz. and 7 Hz. In both regions, these signals have been associated with transitioning from a dream-state to wakefulness.

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