Research Article

Preoperative Sleep Disturbance Exaggerates Surgery-Induced Neuroinflammation and Neuronal Damage in Aged Mice

Figure 2

Preoperative sleep disturbance enhanced postoperative cognitive impairment in aged mice. (a) The freezing time in the contextual fear response task. (b) The number of learning trials in the Y maze test. The data are presented as the (). vs. the Con group; and vs. the Sur group.
(a)
(b)