<p>Panel 1. It was shown that the cells have a normal structure and are light blue-stained. In the SAH group, the dystrophic and brown-stained TUNEL-positive cells are observed in the cortex. And the TUNEL-positive cells in the PDTC group are less than that in the SAH group. Panel 2. Quantification of the TUNEL staining showed that the TUNEL-positive cells are significantly increased in the SAH group compared with that in the control group. In the PDTC group, the TUNEL-positive cells are significantly decreased compared with that in the SAH group. **P<0.01 vs. control group, #P<0.05 vs. SAH group.</p
