Essential Tremor and Deep Brain Stimulation (DBS)
Strip recording of electrical interference

Essential Tremor is the most common movement disorder. It can affect one out of every five people in the older population. The most common types of tremor in this category are Resting Tremor, Position Tremor and Action Tremor. Essential Tremor (ET) may also affect the head, voice, tongue and legs. To see examples of the different types of tremors, click on the buttons to the left. People will have one, two or all three types of tremors.