Fluoro-jade B (FJB) staining (400X).

<p>Representative images demonstrating a lack of FJB positive neurons in the cortex of a saline-injected rats and a number of cells positively stained for FJB in cortex of rats in SAH and SAH+vehicle groups. In SAH+tBHQ group, the number of necrotic cells stained by FJB was decreased remarkably.