The Characterization of Biological Rhythms in Mild Cognitive Impairment
Figure 1
Rhythms of all variables studied in control and mild cognitively impaired subjects (MCI). Hourly values were first averaged per day and then per consecutive days in order to obtain these mean waveforms. Wrist temperature, motor activity, body position, TAP, and light exposure mean waveforms are shown in panels (a), (b), (c), (d), and (e), respectively. Grey bars correspond to healthy individuals and white bars to the MCI group. Values are expressed as mean ± SEM. Statistically significant differences obtained after repeated-measures ANOVA + post hoc Bonferroni between the two groups studied for each time point are marked with an asterisk.
