Deep brain stimulation (DBS) is a surgical therapy refers to a brain surgery that is meant
to implant electrodes that send electric signals to areas in the brain responsible for body
movements. Although DBS is considered safe, it has a lot of negative
effects. The negative effects associated with DBS surgery include heart problems, breathing
difficulties, bleeding in the brain, Seizure, and misplacement of lead.
Studies reveal that DBS increases the prevalence of conditions, such as dementia and cognitive
decline.

Deep brain stimulation electrode implantation is a legally established practice for treating
movement disorders and psychiatric conditions. However, the treatment is strictly reserved for
patients whose symptoms are not cured by medications. DBS entails creating
small perforations in the skull to implant the electrodes. The surgery is done
under the skin in the chest and is done to implant the device that contains the batteries. The device is turned on a few weeks after the surgery to help identify the best settings.

Deep Brain Stimulation (DBS)

Measurement of neural activities during DBS employs methods such as local field
potentials (LFPs) and electronically evoked compounds action potentials (ECAP). However, the
ECAP is the commonly used method. When recording deep brain simulation data, stimulus
artifacts are seen to cause prolonged saturation of the recording amplifier. Besides, this is
a major challenge in the process of data recording as it has an effect of interrupting the main
neural activities. Depending on aspects such as electrode property, amplifier, and stimulus
parameters, the stimulus artifact may last for hundreds of milliseconds. It is worth
noting that amplifier without saturation reduced the level of distortion relating to the ECAP signals, increasing fidelity. Therefore, when recording DBS data, it is important to minimize such contaminants. APA style