Volume of the corpus callosum (CC) (a) (A to F), LFB + CFV stained
sections from block 3 (coronal level of bregma − 2.0 mm) in each
group. a(A), sham-std; a (B), sham-3 h; a (C), sham-full; a (D),
BCAS-std; a (E), BCAS-3 h; a (F), BCAS-full. Scale bar represents
200 µm. Arrows indicate the peripheral edge of the CC. (b to d),
Histograms showing CC volume of different levels from rostral (b),
caudal side (c) as well as total CC volume (d). All BCAS-std and
BCAS-full subgroups showed smaller CC volume compared with all sham
subgroups (P < 0.01) (b to d). BCAS-3 h showed
larger total CC volume compared with BCAS-std
(**P < 0.01) (c) (*P < 0.05)
(d). Lack of differences were apparent between BCAS-std and
BCAS-full (b to d) or between sham-std and BCAS-3 h (b to d). There
were no differences between the sham subgroups (b to d).
BCAS: bilateral common carotid artery stenosis.