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Normy biofeedback

Normy  eegbiofeedback

Table 1  Study 1 Descriptive Statistics in Microvolts (n = 34)

  Eyes - Open

Ratio

T/B

Theta

4-8 Hz

Beta

13-21 Hz

Alpha

8-12 Hz

SMR

12-15 Hz

Mean

1.79

10.69

6.44

9.3

4.36

S.D.

0.44

3.58

2.21

5.01

1.52

Minimum

0.84

0.77

3.31

3.21

2.44

Maximum

2.73

19.68

14.28

22.52

9.50

 

Eyes - Closed   

Ratio

Theta

Beta

Alpha

SMR

Mean

1.55

12.37

8.12

16.62

5.08

S.D.

0.42

3.86

2.61

8.33

1.85

Minimum

0.89

6.64

3.93

4.21

2.31

Maximum

2.30

21.92

15.45

35.86

11.20

 

 

Table 2. Study 2. Descriptive Statistics in Microvolts with  Normals (n = 13)

Eyes Closed

Ratio

Theta

Beta

Alpha

SMR

   Mean

1.68

12.14

7.38

13.91

5.36

S.D.

0.55

3.97

1.78

6.25

1.64

Minimum

0.76

6.25

5.53

7.11

4.18

Maximum

3.06

20.12

12.05

27.83

10.27

 

Table 3.Combined Data with Eyes Closed in Microvolts . Combined Data (n = 47)

   Eyes Closed

Theta

Alpha

SMR

Beta

Ratio

   Mean

12.31

16.09

5.15

7.92

1.59

   S.D.

3.89

7.81

1.79

2.41

0.46

 

PRAGA-PhDr J. Tyl

Theta/beta <=2 (1-2) dla dorosłych        Theta/beta <=3 (2-3 najczęściej) dla dzieci             

 

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