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Table 2 (abstract O34). Implemented Sequence Performance Parameters. tSNR efficiency is proportional to (δxyz*√(Tseq)*σT)−1 . For Monitoring - Background, median slice uncertainty reported

From: International Society for Therapeutic Ultrasound Conference 2016

 

Speed (s)

FOV (cm)

Slices

Res (mm)

Slice Thickness

Uncertainty (phantom)

Uncertainty (in vivo)

in vivo tSNR Efficiency

2DFT

3.82

28

1

1.09×2.19

3 MM

0.48°C

0.66°C

100%

Focal Spot Localization

7.00

36

5

1.10×1.10

3 mm

0.16°C

0.38°C

253%

Monitoring - Focus

2.39

36

3

2.00×2.00

2 mm

0.15°C

0.41°C

182%

Monitoring - Boundary

4.78

36

2

2.00×2.00

2 mm

1.03°C

0.33°C

160%

Monitoring - Background

9.56

36

24

2.00×2.00

2 mm

0.15°C

0.54°C

69%