Neuromuscular Magnetic Stimulation in ALS Patients

It is a non-invasive, stimulation technique that does not induce high-intensity cutaneous electric fields and does not activate skin nociceptors, thus resulting in a painless and better-tolerated procedure. rNMMS is delivered through a high-frequency magnetic stimulator connected to a conventional circular cooled coil. Magnetic stimulator is placed above the flexor muscles of the forearm. rNMMS is delivered at a 5-Hz frequency and with a 100% stimulation intensity of 100% of the maximum intensity in 140 trains of 50 stimuli. sNMMS is delivered with a sham coil producing similar acoustic sensations and mechanical skin perceptions.