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. 2020 Oct 7;29:0963689720947416. doi: 10.1177/0963689720947416

Fig. 2.

Fig. 2.

ADHD model rats exhibited increased locomotor and rearing activity compared to healthy control rats. ADHD rats subjected to 6-OHDA lesioning and control rats without such lesioning were exposed to an OF box, and their spontaneous motor activity was recorded for 1 h: (A) average movement velocity (millimeters/second) of ADHD rats and control rats, (B) average distance travelled of ADHD rats and control rats, (C) average number of rears of ADHD rats and control rats, and (D) representative tracks of movement patterns of ADHD rats and control rats. All numeric data (A, B, and C) are represented as mean ± SD. * indicates P < 0.001 and ** indicates P < 0.0001 when compared to the control group. (N in the control group = 11 animals per group; N in the 6-OHDA-lesioned group = 10 animals per group). ADHD: attention-deficit hyperactivity disorder; OF: open field; SD: standard deviation.