Figure 5From: Adaptation changes in dynamic postural control and contingent negative variation during backward disturbance by transient floor translation in the elderlyGrand average waveforms of CNV and EMG between S1 and S2. Means and standard deviations of mean amplitude for every 100-ms period were overlapped on the waveforms. Thin line: initial set; thick line: second set. The * and † indicate a significant increase from baseline in the initial set and second set, respectively. ***Indicates a significant difference in late CNV amplitude between the initial and second sets in the young.Back to article page