Specialised electromyography and nerve conduction studies.

Correspondence to: Professor Kerry R Mills, Department of Clinical Neurophysiology, King’s College Hospital, Denmark Hill, London SE5 9RS, UK; [email protected] _________________________ T his article covers a variety of techniques that might be thought of as out of the usual run of the mill neurophysiological testing. Investigation of the neuromuscular junction with repetitive nerve stimulation and single fibre electromyography (EMG), a number of quantitative EMG techniques, motor unit number estimation, cervical root stimulation, and some aspects of transcranial magnetic stimulation will be covered.