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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: PM R. 2013 Mar 21;5(5 0):S89–S95. doi: 10.1016/j.pmrj.2013.03.020

Figure 1.

Figure 1

Needle location for EMG of cranial nerve innervated muscles commonly examined in patients suspected of having amyotrophic lateral sclerosis. A. EMG of the genioglossus muscle. B. EMG of the sternocleidomastoid muscle.