Deep Brain Stimulation (DBS) is a surgical procedure in which electrodes are implanted into specific areas of the brain. These electrodes deliver electrical impulses to regulate abnormal brain activity and alleviate symptoms of certain neurological and psychiatric conditions, including Major Depression.
A treatment for severe depression that involves passing electrical currents through the brain to induce controlled seizures, leading to changes in neurotransmitter levels.
Neurotransmission: The process by which signals are transmitted between neurons in the brain via chemical messengers called neurotransmitters.
Treatment-resistant Depression: Refers to cases of Major Depression that do not respond well to standard treatments like medication or therapy. DBS is sometimes considered as an option for individuals with treatment-resistant depression.