Table 9.

Recording conditions.

Condition	Articles
Resting-awake EC (85)	[37, 38, 41, 42, 58, 66, 77–84, 86, 87, 90, 93–96, 98–115, 117–122, 124, 125, 127–130, 132, 134, 135, 140, 141, 146–149, 151–161, 164–169, 172–179]
Resting-awake EC + EO (13)	[39, 40, 85, 88, 89, 91, 92, 123, 126, 131, 133, 143, 163]
Resting-awake EC + EO + sensory stimulus (3)	[170, 171] visual stimulus, [150] auditory stimulation
Resting-awake EC + EO + cognitive tasks (8)	[144, 145, 162] episodic memory tasks, [136–139] backwards counting while finger tapping, [142] working memory task
Resting awake, eye condition not reported (3)	[26, 97, 116]