Table 2 Means (with standard deviations) of the phasic ERD areas ( %) at each measured channel during the P0 (-2–0 s), P1 (0–2 s), and P2 (2–4 s) phases for the three test conditions

Phases

P0

P1

P2

P0

P1

P2

P0

P1

P2

C3 channel

16.1

42.2

8.6

34.0^a

61.7^a

25.1^a

35.5

59.7

43.4^a

(12.3)

(16.0)

(11.4)

(18.6)

(16.5)

(18.6)

(17.6)

(18.8)

(20.0)

Cz channel

12.0

43.4

12.3

29.0^a

62.6^a

32.5^a

30.8

60.1

49.0^a

(11.7)

(20.6)

(15.7)

(18.2)

(19.5)

(21.1)

(19.5)

(19.1)

(25.8)

C4 channel

10.5

38.6

9.5

26.9^a

63.1^a

32.9^a

30.8

59.6

52.4^a

(8.6)

(19.2)

(14.6)

(19.9)

(17.6)

(21.4)

(20.3)

(17.2)

(22.6)