Table 3:

Linear model analysis of degree of embolization and qDSA or ccDSA

Animal	Correlation		Mean Squared Error		R2
	qDSA	ccDSA	qDSA	ccDSA	qDSA	ccDSA
1	−0.96	0.70	0.08	0.46	0.92	0.49
2	−0.60	0.42	0.61	0.78	0.36	0.18
3	−0.87	−0.14	0.20	0.82	0.76	0.02
4	−0.85	0.59	0.23	0.55	0.72	0.34
5	−0.80	0.50	0.33	0.62	0.64	0.25
6	−0.98	−0.38	0.03	0.76	0.97	0.14
7	−0.94	0.82	0.10	0.28	0.89	0.68

qDSA: quantitative digital subtraction angiography, ccDSA: color-coded digital subtraction angiography, R²: coefficient of determination