At the end of the procedure a flashing light may be placed nearby to see if this affects your brain activity. Sleep EEG or sleep-deprived EEG. A sleep EEG is carried out while you're asleep. It may be used if a routine EEG doesn't give enough information, or to test for sleep disorders.
This is all I could find on years...Prometheus was originally intended as a direct prequel to the 1979 science fiction horror film Alien, set approximately 30 years before the events depicted in the film. Alien supposedly takes place around 2122. Prometheus had a date of 2093 according to the intro.
Prometheus was worshipped in Athens, particularly by potters (who, of course, needed fire in their kilns) and there was an annual torch race held in the godâs honour. Prometheus first appears in Greek art in a 7th century BCE ivory from Sparta and on Greek pottery from c. 600 BCE, usually being punished. The myth of Prometheus and his terrible punishment by Zeus was the theme of tragic poet Aeschylusâ Prometheus Bound.