
Electroencephalography (EEG) and an electromyography (EMG) are diagnostic techniques used to measure the electrical activity in human body. An EEG measures electrical activity in the human brain while an EMG measures electrical activity in the muscles. Both of these diagnostic tests are performed using equipment that detects the electrical potential generated by brain or muscle cells. EEG is largely used to diagnose epilepsy, sleep disorders, encephalopathies, brain death, and coma. Whereas, EMG is advised for the diagnosis of nerve compressions or injuries, such as nerve root injury, carpal tunnel syndrome, and other disorders of the muscles or nerves. The global EEG and EMG market is growing at a fast pace by dint of the aging population and the ensuing burden of critical diseases such as Parkinson's and Epilepsy, where neurological monitoring for disease progression is critical for effective treatment. One of the prime driving factors towards this growth is the increased demand for digitized EEG and EMG systems. Ongoing research activities in the area of cerebral and spinal disorders have also added to the popularity of EEG and EMG equipment market.