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. Author manuscript; available in PMC: 2020 Jun 1.
Published in final edited form as: Anesthesiology. 2019 Jun;130(6):885–897. doi: 10.1097/ALN.0000000000002677

Table 3.

Connectivity States

State Dominant Frequency
Range (Hz)
Predominant
Region
State 1 10-20 Prefrontal-frontal
State 2 7-15 Prefrontal-frontal
State 3 0.5-3 Prefrontal-frontal
State 4 3-7 Frontal-parietal
State 5 3-15 Frontal-parietal
State ‘BS’ Burst suppression --

‘BS’ = burst suppression