Freehand BS
0.0305938
Doppler FN
0.0195244
Gamma Doppler FN
0.0461184
0.0109091
0.0280929
0.0649583
0.0075935
0.0281493
Gamma Doppler Phase 4 FN
0.0210951
0.0519386
0.0256727
0.0434438
0.0661813
Gamma Doppler Phase 3 FN