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Table 3 Procedure results for all treated animals

From: Renal sympathetic denervation using MR-guided high-intensity focused ultrasound in a porcine model

Animal ID

Fiber optic temperature probe

Near-field MRI measurements

Slope (°C/mm)

R 2 value

Edema (y/n), volume (mm3)

Volume (mm3) ≥240 CEM 43 °C

1

−0.04

0.74

No

125

2

−0.007

0.020

Yes, 269

607

3

−0.004

0.016

No

25

4

−0.13

0.27

Yes, 774

1002

5

−0.12

0.47

No

123

  1. Slope is the decreasing temperature trend as a function of distance from fiber optic probe tip to MRgHIFU focus location