Skip to main content
. Author manuscript; available in PMC: 2013 Sep 11.
Published in final edited form as: Methods Enzymol. 2005;393:230–239. doi: 10.1016/S0076-6879(05)93008-5

Figure 1.

Figure 1

Mouse actograms. (A) BTBR/J mouse. (B) C57BL/6J mouse. The light cycle for the LD portion of the experiment is represented by a bar at the top of the actogram where lights are on at 5:00 h and off at 17:00 h. Activity bouts are represented as histogram bars (the sum of wheel revolutions per discrete time interval) across a 24-h period. Each horizontal line represents one 24-h period of the experiment. Mice were maintained on a LD cycle for the first 7 days of the experiment and DD for the last 21 days. The difference in free running periods between these two mice is solely due to background strain differences.