Figure 2

![Figure 2: Actigraphy or behavioral monitoring data from the macaque circadian disorder study compare normal and affected family members. Temporal patterns of activity reveal the heritable nature of the circadian disruption.]()

> Source: Irina V Zhdanova et al. "Familial circadian rhythm disorder in the diurnal primate, Macaca mulatta.." *PloS one*, 2012. PMID: [22413014](https://pubmed.ncbi.nlm.nih.gov/22413014/)

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  <img src="" alt="Actigraphy or behavioral monitoring data from the macaque circadian disorder study compare normal and affected family members. Temporal patterns of activity reveal the heritable nature of the circadian disruption." />
  <figcaption>Figure 2. Actigraphy or behavioral monitoring data from the macaque circadian disorder study compare normal and affected family members. Temporal patterns of activity reveal the heritable nature of the circadian disruption.<br>  Source: Irina V Zhdanova et al. "Familial circadian rhythm disorder in the diurnal primate, Macaca mulatta.." <em>PloS one</em>, 2012. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/22413014/">22413014</a></figcaption>
</figure>