They observed changes in EEG readings from pigs shot in the thigh.
In an intake of about 90 minutes the patient will get a questionnaire and a first EEG reading.
Parks' EEG readings were highly irregular even for a parasomniac.
They are in fact noise in the EEG reading, and should not technically be called a rhythm or wave.
No significant change in human EEG readings were found when using binaural beats to induce a theta brain state.
Diagnosis is further complicated by the fact that only somewhat more than a third of cases present positive EEG readings after the attack.
"Her EEG readings are borderline, but the scans don't detect any evidence of brain damage," she said.
Mild head injury may or may not produce abnormal EEG readings.
While test performance did not differ across these conditions, stronger EEG readings were registered with consonant and fast music.
The EEG readings on my tricorder do not indicate a high degree of intelligence.