Research Article

Curative Effect of Interventional Therapy and Neurological Changes in Ischemic Stroke of Posterior Circulation Evaluated by Magnetic Resonance Imaging under Genetic Algorithm

Figure 8

Comparison of CBF values three days before and after intervention. (a) Left occipital lobe; (b) right occipital lobe; (c) left cerebellum; (d) right cerebellum. Note The symbol. ā€œā€ meant that there was a statistical significance in the comparison results ().