Table 2 Bispectral index (BIS) and patient state index (PSI) values during steady-state total intravenous anesthesia (TIVA).

From: Comparison of Bispectral Index and Patient State Index values according to recovery from moderate neuromuscular block under steady-state total intravenous anesthesia

 

BIS

PSI

BIS-EMG

PSI-EMG

T0

42.1 ± 4.2

29.9 ± 5.4

32.0 ± 7.3

0.0 ± 0.0

T1

42.9 ± 5.2

30.5 ± 5.4

31.5 ± 6.8

0.0 ± 0.0

T2

42.0 ± 5.1

29.9 ± 4.5

31.8 ± 6.7

0.5 ± 3.6

T3

42.9 ± 4.9

30.8 ± 4.8

32.4 ± 6.7

0.7 ± 3.8

T4

45.1 ± 6.0

32.0 ± 6.5

32.3 ± 6.8

0.7 ± 3.9

T5

47.0 ± 7.1

32.5 ± 9.4

33.6 ± 7.6

0.7 ± 3.1

T6

47.5 ± 6.3

33.0 ± 8.4

33.1 ± 7.0

1.0 ± 3.7

T7

48.7 ± 8.8

33.5 ± 11.4

33.2 ± 6.7

1.0 ± 3.3

T8

49.3 ± 8.2

34.4 ± 9.8

33.3 ± 7.0

0.8 ± 3.3

T9

50.9 ± 9.2

34.9 ± 11.4

34.3 ± 7.2

1.2 ± 4.6

T10

51.7 ± 10.2

35.5 ± 13.9

34.1 ± 7.3

1.0 ± 4.0

  1. Data expressed as mean ± SD.
  2. BIS-EMG bispectral Index values with electromyography, PSI-EMG Patient State Index values with electromyography.
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