Fig. 2From: Changes in cognitive function, synaptic structure and protein expression after long-term exposure to 2.856 and 9.375 GHz microwavesChanges in rat behavior after microwave exposure. A The learning curves of different groups of rats in the MWM after the last exposure. The right side was attached with a typical path of rats in each group at different time points. B Swimming time in the target quadrant for each group of rats in the probe test. C The number of platform crossings in the probe test for each group of rats; * indicates p < 0.05; ** indicates p < 0.01Back to article page