Intracranial approach for sub-second monitoring of neurotransmitters during DBS electrode implantation does not increase infection rate.

Infection rates are not statistically different across research and non-research groups within 30-days following the research procedure (1.72% vs. 0.21%; p = 0.0966, FET). Our results demonstrate that the research procedures used for sub-second monitoring of neurotransmitter release in humans can be performed without increasing the rate of infection.