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

Table 1

Comparison of vascular stenosis between the two groups.

	Stenosis
	Control group (n = 36 cases)	Experimental group (n = 36 cases)
Vertebral artery (n = 12 cases)	11 (91.67%)	2 (16.67%)
Basilar artery (n = 20 cases)	18 (90.00%)	3 (15.00%)
Vertebral artery + basilar artery (n = 4 cases)	3 (75.00%)	0 (00.00%)
Total	33 (91.67%)	5 (13.89%)

Note. The symbol “” meant that the comparison results were statistically significant ().