deep brain stimulation
A neurosurgical procedure using implanted electrodes to deliver electrical stimulation to specific brain regions.
Full Definition
Deep brain stimulation (DBS) is a surgical therapy involving the implantation of a medical device that sends electrical impulses to targeted areas of the brain. The system consists of electrodes placed in specific brain nuclei, connected to a pulse generator implanted in the chest. DBS is primarily used to treat movement disorders such as Parkinson's disease, essential tremor, and dystonia, and is increasingly being investigated for psychiatric conditions.
Usage
Usage note: Commonly abbreviated as DBS in clinical documentation.
In Context
- "The patient was evaluated for deep brain stimulation candidacy for Parkinson's disease." — Consultation note
- "DBS programming was adjusted to optimize tremor control while minimizing side effects." — Follow-up visit