in 11 patients affected by motor neurone disease and 11 patients affected by amyotrophic lateral sclerosis the f-wave velocity decreased significantly proceeding proximally and the minimum values were found in the central tract ( 52.51 +/- 2.15 m/sec in mnd and 48.64 +/- 5.60 m/sec in als ) .
C0085084
motor neurone disease
C0002736
amyotrophic