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. 2023 Nov;68:108233. doi: 10.1016/j.biotechadv.2023.108233

Fig. 3.

Fig. 3

Simplified comparison for how the Perturbational Complexity Index (PCI) as a metric is not inherently a suitable marker for consciousness, whereby a PCI metric would be increased after stimulation of several systems, yet not all systems could reasonably be considered conscious.