Skip to main content
. Author manuscript; available in PMC: 2012 Mar 10.
Published in final edited form as: Neuroscience. 2010 Dec 24;176:284–295. doi: 10.1016/j.neuroscience.2010.12.022

Table 1.

Locomotor activity during cocaine-primed reinstatement

Original
Photoperiod
Shorter
Photoperiods
Constant
Darkness
Return to Original
Photoperiod
ZT (N) Reinstate
12L:12D
Reinstate
6L:18D
Reinstate
0L:24D
Reinstate 12L:12D
4 (12) 2025 ± 152 1857 ± 115 1973 ± 115 1773 ± 85
12 (11) 1465 ± 217 1799 ± 215 2267 ± 235 2065 ± 230
20 (13) 1396 ± 97 2365 ± 704 1582 ± 142 1581 ± 112
Original
Photoperiod
Longer
Photoperiods
Constant
Light
Return to
Original
Photoperiod
ZT (N) Reinstate
12L:12D
Reinstate
18L:6D
Reinstate
24L:0D
Reinstate 12L:12D
4 (12) 2163 ± 162 2513 ± 190 2014 ± 224 2266 ± 209
12 (12) 1810 ± 261 1931 ± 173 2095 ± 155 1651 ± 183
20 (12) 1708 ± 142 2042 ± 169 2016 ± 130 1995 ± 190