Neuromodulation is a therapeutic approach that involves the targeted and controlled delivery of electrical or chemical stimuli to specific neural circuits or brain regions to modulate their activity. The goal of neuromodulation is to regulate abnormal neural activity, restore normal function, or alleviate symptoms associated with neurological disorders. Neuromodulation can be achieved using neural implants, also known as neurostimulators or brain implants, which serve as the interface between the nervous system and the external control system.
How Neuromodulation Works:
Neuromodulation is based on the principle that certain neurological and psychiatric conditions are characterized by aberrant neural activity or imbalances in neurotransmitter levels. By delivering precise and controlled stimuli to specific neural circuits, neuromodulation aims to restore the neural activity to a more balanced and functional state.
Types of Neuromodulation:
There are several types of neuromodulation techniques, including:
1. Deep Brain Stimulation (DBS): In DBS, electrodes are implanted into specific deep brain structures, such as the subthalamic nucleus or globus pallidus. These electrodes deliver electrical impulses that modulate the neural activity in the targeted region, thereby regulating abnormal neuronal firing patterns associated with movement disorders like Parkinson's disease and essential tremor.
2. Spinal Cord Stimulation (SCS): SCS involves....
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