Figure 1From: Circadian and behavioural responses to shift work-like schedules of light/dark in the mouse Sample double plotted actograms from animals in the (A) Fwd, (B) Bck and (C) Alt groups. The shading represents periods of darkness. The schedule entailed a stable light/dark cycle (12:12), five iterations of the “shift work” schedule, exposure to DD and then another stable light/dark cycle. Note the free-running-like patterns of activity adopted by the Fwd and Bck animals during the shift work protocols.Back to article page