Fig. 3
From: Gut microbiota from persons with attention-deficit/hyperactivity disorder affects the brain in mice

Effect of ADHD microbiota on behavior. a Time spent in the center (left), corners (middle), and periphery (right) of the open field. MiceADHD spent less time in the center (p < 0.004) and more time in the corners (p < .017) of the open field. b During the familiarization phase of the NOR test micecontrol (green bars) and miceADHD (red bars) explored both identical objects equally. c MiceADHD showed a trend toward a lower novel object discrimination index (p = 0.063) during the test phase of the NOR