Far-field potentials (FFPs), electrical signals recorded with surface electrodes after nerve stimulation, may help track disease progression in people with spinal muscular atrophy (SMA), a study suggests. The strength of these signals, or FFP amplitude, was significantly lower in people with SMA than in healthy participants, but not significantly different from that seen in those with […] The post Simple nerve signals may help track disease progression in SMA appeared first on SMA News Today .

Source: https://smanewstoday.com/news/simple-nerve-signals-help-track-disease-progression-sma/ (Mon, 13 Apr 2026)

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