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. Author manuscript; available in PMC: 2016 Nov 1.
Published in final edited form as: Neurosci Biobehav Rev. 2015 Feb 12;58:186–210. doi: 10.1016/j.neubiorev.2015.02.003

Figure 12.

Figure 12

Intraoperative FSCV recordings during monitoring of tremor in essential tremor patients. (A) FSCV color plot shows increases in oxidation current at +1.4 V (black arrow) and +1.2 V (white arrow) time-locked with the insertion of the DBS electrode into the ventral intermediate nucleus (VIM) of the thalamus (n = 7 patients). (B) Oxidation currents at +1.4 V (black) and +1.2 V (gray) plotted against time. (C) Representative tremor monitoring with a hand- held accelerometer shows tremor was decreased upon DBS electrode insertion. Time scale is the same as in (B). (D) Representative handwriting sample before and after DBS electrode implantation (L, left hand; R, right hand).