This practical and comprehensive guide covers the applications of clinical neurophysiological measurements in children. The role of maturation is covered in detail, along with specific investigations for children with nerve and muscle disorders, psychomotor and neuropsychiatric disorders, and sensory disorders. The use of nerve conduction studies, evoked potential studies, autonomic tests and electroencephalography (EEG) is described for normal children as well as those with epilepsy or infectious and non-infectious brain lesions.