(a)
(b)
(c)
(d)
(e)
(f)
(g)
Figure 1: HE staining of rat brain tissue after TBI (×200). (a) Normal. (b) Model (3 d). (c) Model (7 d). (d) Model (14 d). (e) Acupuncture (3 d). (f) Acupuncture (7 d). (g) Acupuncture (14 d).