A Reconstruction Method of Blood Flow Velocity in Left Ventricle Using Color Flow Ultrasound

Table 1

Comparison of -norm errors for the velocity fields recovered from the synthetic and real data. The third and fourth columns represent normalized -norm errors for pointwise and global energy estimates of velocity. Here, , , and .

0.1	0.012	0.011	28.2%	11.1%
0.2	0.026	0.023	17.6%	8.9%
0.3	0.033	0.029	21.2%	9.9%
0.4	0.028	0.024	28.2%	12.0%
0.5	0.018	0.015	39.6%	17.4%
0.6	0.015	0.013	39.8%	16.8%
0.7	0.015	0.013	36.6%	13.4%
0.8	0.014	0.012	36.3%	12.0%
0.9	0.011	0.010	39.3%	13.0%
1.0	0.010	0.007	47.5%	18.6%