PMC9584648_01
Case 1 (A) directed functional connectivity (dPLI) within the right and left hemisphere during baseline and anesthesia. Electrodes are ordered per region: F, frontal; C, central; P, parietal; T, temporal; O, occipital (B) network hubs during baseline and anesthesia. (C) Directed functional connectivity (dPLI) between frontal and parietal regions within the left and right hemisphere. Light gray lines represent individual electrodes, black lines represent the mean. (D) Three types of Lempel-Ziv complexity and its propofol-induced change.
fnhum-16-992649-g001.jpg
PMC9584648_03_fnhum-16-992649-g001.jpg
F1
Due to the patient's head position during recording, 24 channels in the left temporal and occipital region were removed in addition to non-brain electrodes prior to analysis (see Supplementary Figure 1).
Case 2 (A) directed functional connectivity (dPLI) within the right and left hemisphere during baseline and anesthesia. Electrodes are ordered per region: F, frontal; C, central; P, parietal; T, temporal; O, occipital (B) network hubs during baseline and anesthesia. (C) Directed functional connectivity (dPLI) between frontal and parietal regions within the left and right hemisphere. Light gray lines represent individual electrodes, black lines represent the mean. (D) Three types of Lempel-Ziv complexity and its propofol-induced change.
fnhum-16-992649-g002.jpg
PMC9584648_02_fnhum-16-992649-g002.jpg
F2
In response to propofol anesthesia, this participant exhibited a strong increase in global feedback-dominant connectivity in the left hemisphere (Figure 2A). Focusing solely on connections between frontal and parietal regions revealed an increase in feedback-dominance in the left hemisphere (Figure 2C). The network node degree globally increased in response to propofol, with the strongest hub being present in the parietal area of the brain in under anesthesia (Figure 2B). The joint, univariate and concatenated LZC decreased under propofol anesthesia (Figure 2D).
PMC9584648_02
Case 1 (A) directed functional connectivity (dPLI) within the right and left hemisphere during baseline and anesthesia. Electrodes are ordered per region: F, frontal; C, central; P, parietal; T, temporal; O, occipital (B) network hubs during baseline and anesthesia. (C) Directed functional connectivity (dPLI) between frontal and parietal regions within the left and right hemisphere. Light gray lines represent individual electrodes, black lines represent the mean. (D) Three types of Lempel-Ziv complexity and its propofol-induced change.
fnhum-16-992649-g001.jpg
PMC9584648_03_fnhum-16-992649-g001.jpg
F1
Due to the patient's head position during recording, 24 channels in the left temporal and occipital region were removed in addition to non-brain electrodes prior to analysis (see Supplementary Figure 1).
Case 2 (A) directed functional connectivity (dPLI) within the right and left hemisphere during baseline and anesthesia. Electrodes are ordered per region: F, frontal; C, central; P, parietal; T, temporal; O, occipital (B) network hubs during baseline and anesthesia. (C) Directed functional connectivity (dPLI) between frontal and parietal regions within the left and right hemisphere. Light gray lines represent individual electrodes, black lines represent the mean. (D) Three types of Lempel-Ziv complexity and its propofol-induced change.
fnhum-16-992649-g002.jpg
PMC9584648_02_fnhum-16-992649-g002.jpg
F2
In response to propofol anesthesia, this participant exhibited a strong increase in global feedback-dominant connectivity in the left hemisphere (Figure 2A). Focusing solely on connections between frontal and parietal regions revealed an increase in feedback-dominance in the left hemisphere (Figure 2C). The network node degree globally increased in response to propofol, with the strongest hub being present in the parietal area of the brain in under anesthesia (Figure 2B). The joint, univariate and concatenated LZC decreased under propofol anesthesia (Figure 2D).
Case 3 (A) directed functional connectivity (dPLI) within the right and left hemisphere during baseline and anesthesia. Electrodes are ordered per region: F, frontal; C, central; P, parietal; T, temporal; O, occipital (B) network hubs during baseline and anesthesia. (C) Directed functional connectivity (dPLI) between frontal and parietal regions within the left and right hemisphere. Light gray lines represent individual electrodes, black lines represent the mean. (D) Three types of Lempel-Ziv complexity and its propofol-induced change.
fnhum-16-992649-g003.jpg
PMC9584648_03_fnhum-16-992649-g003.jpg
F3
In response to propofol anesthesia, this participant exhibited a strong increase in global feedback-dominant connectivity in the left, but not the right hemisphere (Figure 3A). Focusing solely on connections between frontal and parietal regions revealed an increase in feedback-dominance in the left hemisphere, contrasted by an inhibition of feedback-dominance in the right hemisphere (Figure 3C). The network node degree globally increased in response to propofol, forming an anterior network hub under anesthesia (Figure 3B). The joint, univariate and concatenated LZC decreased under propofol anesthesia (Figure 3D).
PMC9584648_03
Case 1 (A) directed functional connectivity (dPLI) within the right and left hemisphere during baseline and anesthesia. Electrodes are ordered per region: F, frontal; C, central; P, parietal; T, temporal; O, occipital (B) network hubs during baseline and anesthesia. (C) Directed functional connectivity (dPLI) between frontal and parietal regions within the left and right hemisphere. Light gray lines represent individual electrodes, black lines represent the mean. (D) Three types of Lempel-Ziv complexity and its propofol-induced change.
fnhum-16-992649-g001.jpg
PMC9584648_03_fnhum-16-992649-g001.jpg
F1
Due to the patient's head position during recording, 24 channels in the left temporal and occipital region were removed in addition to non-brain electrodes prior to analysis (see Supplementary Figure 1).
Case 3 (A) directed functional connectivity (dPLI) within the right and left hemisphere during baseline and anesthesia. Electrodes are ordered per region: F, frontal; C, central; P, parietal; T, temporal; O, occipital (B) network hubs during baseline and anesthesia. (C) Directed functional connectivity (dPLI) between frontal and parietal regions within the left and right hemisphere. Light gray lines represent individual electrodes, black lines represent the mean. (D) Three types of Lempel-Ziv complexity and its propofol-induced change.
fnhum-16-992649-g003.jpg
PMC9584648_03_fnhum-16-992649-g003.jpg
F3
In response to propofol anesthesia, this participant exhibited a strong increase in global feedback-dominant connectivity in the left, but not the right hemisphere (Figure 3A). Focusing solely on connections between frontal and parietal regions revealed an increase in feedback-dominance in the left hemisphere, contrasted by an inhibition of feedback-dominance in the right hemisphere (Figure 3C). The network node degree globally increased in response to propofol, forming an anterior network hub under anesthesia (Figure 3B). The joint, univariate and concatenated LZC decreased under propofol anesthesia (Figure 3D).