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Published on: August 12, 2018
Deep-Brain Stimulation for Basal Ganglia Disorders.
Thomas Wichmann1, Mahlon R Delong
1Dept. Neurology, Emory University, Atlanta, GA.
Basal Ganglia
|August 2, 2011
Summary
Deep brain stimulation (DBS) offers a safe and effective treatment for movement and neuropsychiatric disorders by targeting specific brain circuits. This review explores the rationale and practicalities of using DBS for these conditions.
Area of Science:
- Neurosurgery
- Neuroscience
- Neurology
Background:
- Medications for basal ganglia disorders have limitations.
- Advancements in brain function understanding drive neurosurgery innovation.
- Functional neurosurgery, especially DBS, is experiencing a resurgence.
Purpose of the Study:
- To review the scientific rationale for using DBS in neurologic and neuropsychiatric disorders.
- To outline the practical aspects of DBS application.
- To summarize current advancements and remaining questions in DBS therapy.
Main Methods:
- Review of scientific literature on DBS for movement and psychiatric disorders.
- Analysis of targeting strategies for motor and limbic basal ganglia circuits.
- Synthesis of data on efficacy and safety of DBS procedures.
Main Results:
- DBS is effective and safe for treating movement disorders via motor circuit stimulation (subthalamic nucleus, internal pallidal segment).
- DBS shows promise for neuropsychiatric disorders by targeting limbic basal ganglia-thalamocortical pathways.
- Encouraging results are observed, but further research is needed for neuropsychiatric applications.
Conclusions:
- DBS is a established treatment for movement disorders.
- DBS is an emerging therapy for neuropsychiatric conditions.
- Continued research is essential to optimize DBS for a wider range of brain disorders.
