Every handshake, footstep or movement of a body part is the outgrowth of the brain exchanging information with an arm or leg. However the main question in this situation is what if that link between the limb and the brain was severed? This is known as an amputation. What is exactly does the term amputation mean? According to the dictionary definition an amputation is a removal of a body part of the main body, whether it’s by a prolonged constriction or a surgery. According to research that had been done by the National Center for Health, that thirty percent of people have amputatio...
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...ent the scar tissue formation problem against the foreign materials. Although they are safe they have poor signal quality .They are extensively used in the artificial limbs movement and organs. EEG, MEG, and MRI are widely technology used under the category of invasive brain interface. EEG is the most studied non-invasive brain interface.
In the imagine above it breaks down the Brain- machine interfaces into the types of BMI that are used by scientists to combine the function of the brain and the robotic parts and limbs.
EEG is measurement of electrical activity produced by brain as recorded from electrodes placed on the scalp. An electroencephalogram (EEG) is a measure of the brain’s voltage fluctuations as detected from scalp electrodes It is an approximation of the cumulative electrical activity of neurons It is the foundation of current BMI research’s.
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