Patient and family knowledge of an experimental technique can be a tricky thing, especially if it’s via Hollywood. It can give a distorted sense of the benefits, risks and the degree to which the use of Deep Brain Stimulation is experimental and unproven.
Thomson, C., & Carter, A. (2020). Ethical issues in experimental treatments for psychiatric disorders: Lessons from deep brain stimulation. Translational Issues in Psychological Science, 6(3), 240–246. https://doi.org/10.1037/tps0000267