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. 2019 Jul 30;25(3):423–435. doi: 10.5056/jnm18196

Figure 4.

Figure 4

Sensory evoked potentials (SEPs) to electrical stimulation. (A) Anal and rectal sensory evoked potentials (ASEP and RSEP) recorded in patients with fecal incontinence (FI; solid red line) and in healthy volunteers (HV; solid black line) after anal and rectal stimulation, respectively; (B) current scalp density maps at each SEP peak time for HVs and patients.