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. 2023 Mar 28;13(4):566. doi: 10.3390/brainsci13040566

Figure 4.

Figure 4

The canonical neuronal firing patterns of the Vim and PSA. The neuronal firing patterns from intraoperative MER are among the critical factors for selecting the electrode implantation site for the Vim–PSA double-target DBS surgery. Generally, the high background firing activity of neurons corresponding to tremors can be recorded in the Vim nucleus. On the other hand, the neuronal firing pattern of the PSA is characterized by low background noise and sparse neuronal firing.