Fig. 1From: Identification of OPN, TNC and E-selectin as potential recognition proteins in cerebral vasospasm after subarachnoid hemorrhageMorphological changes of BA after SAH in H&E staining. a The sham group (n = 12) showed no appearance of vasospasm. b In SAH group (n = 12), morphological changes of BA include narrowing of vessels, increased thickness of vascular wall, distorted of vascular endothelial cells and crimped of internal elastic layer. scale bars = 50 μmBack to article page