Figure 2From: Cerebral hypoxia, missing cortical somatosensory evoked potentials and recovery of consciousness Median nerve SEP recorded on day 8 after CPR. Note bilateral absence of cortical N20 potentials and late complexes (arrows) while cervical potentials (Erb, N13a, N13b) are preserved (R, right; L, left). Identical results were obtained on day 5.Back to article page