Magnetic Resonance Imaging Features under Deep Learning Algorithms in Evaluated Cerebral Protection of Craniotomy Evacuation of Hematoma under Propofol Anesthesia

Figure 4

Comparison of brain metabolism indexes between the two groups of patients at each time point: (a) the comparison of SjvO₂ at each time point of the two groups of patients, (b) the comparison of CO₂ER at each time point of the two groups of patients, and (c) the comparison of Da-jvO₂ at each time point of the two groups of patients. In Figure 4(a), the difference in SjvO₂ at T4 and T5 in the control group was substantial compared with the experimental group ( < 0.05). In Figure 4(b), the difference in CO₂ER between the experimental group and the control group at T4 and T5 was substantial ( < 0.05). In Figure 4(c), the difference of Da-jvO₂ at T3, T4, and T5 in the experimental group was substantial compared with the control group ( < 0.05).

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