What Types of Electrophysiological Tests are Commonly Used?
Several electrophysiological tests are commonly used in neonates:
1. Electroencephalography (EEG): Measures electrical activity in the brain. It is particularly useful for diagnosing seizures and assessing brain function in neonates with HIE. 2. Electromyography (EMG): Measures electrical activity of muscles. It helps diagnose neuromuscular disorders. 3. Nerve Conduction Studies (NCS): Evaluate the function of peripheral nerves and are often performed alongside EMG. 4. Visual Evoked Potentials (VEP): Assess the visual pathways from the eyes to the brain. Useful in detecting visual impairments. 5. Brainstem Auditory Evoked Responses (BAER): Assess the auditory pathways and are helpful in diagnosing hearing impairments.