Evolution of deep brain stimulation: Human electrometer and smart devices supporting the next generation of therapy

Kendall H Lee, Charles D. Blaha, Paul A. Garris, Pedram Mohseni, April E. Horne, Kevin E. Bennet, Filippo Agnesi, Jonathan M. Bledsoe, Deranda B. Lester, Chris Kimble, Hoon Ki Min, Young Bo Kim, Zang Hee Cho

Research output: Contribution to journalArticle

54 Scopus citations

Abstract

Deep brain stimulation (DBS) provides therapeutic benefit for several neuropathologies, including Parkinson disease (PD), epilepsy, chronic pain, and depression. Despite well-established clinical efficacy, the mechanism of DBS remains poorly understood. In this review, we begin by summarizing the current understanding of the DBS mechanism. Using this knowledge as a framework, we then explore a specific hypothesis regarding DBS of the subthalamic nucleus (STN) for the treatment of PD. This hypothesis states that therapeutic benefit is provided, at least in part, by activation of surviving nigrostriatal dopaminergic neurons, subsequent striatal dopamine release, and resumption of striatal target cell control by dopamine. While highly controversial, we present preliminary data that are consistent with specific predications testing this hypothesis. We additionally propose that developing new technologies (e.g., human electrometer and closed-loop smart devices) for monitoring dopaminergic neurotransmission during STN DBS will further advance this treatment approach.

Original languageEnglish (US)
Pages (from-to)85-103
Number of pages19
JournalNeuromodulation
Volume12
Issue number2
DOIs
StatePublished - Apr 2009

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Keywords

  • Deep brain stimulation
  • Parkinson disease
  • Subthalamic nucleus
  • Voltammetry
  • Wireless integrated circuit

ASJC Scopus subject areas

  • Anesthesiology and Pain Medicine
  • Neurology
  • Clinical Neurology

Cite this

Lee, K. H., Blaha, C. D., Garris, P. A., Mohseni, P., Horne, A. E., Bennet, K. E., Agnesi, F., Bledsoe, J. M., Lester, D. B., Kimble, C., Min, H. K., Kim, Y. B., & Cho, Z. H. (2009). Evolution of deep brain stimulation: Human electrometer and smart devices supporting the next generation of therapy. Neuromodulation, 12(2), 85-103. https://doi.org/10.1111/j.1525-1403.2009.00199.x