Novel Methods for Measuring Depth of Anesthesia by Quantifying Dominant Information Flow in Multichannel EEGs

Figure 7

2D visualization of dominant information flow using the proposed method, . The size and the direction of arrows are proportional to the information flow (blue: information source, red: information target). (a) for infusion rate of 3 mg/kg/h, (b) for infusion rate of 6 mg/kg/h, and (c) for infusion rate of 12 mg/kg/h.

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(b)

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