Table 3 Thermal repeatability of gelatin phantoms: peak-temperature rise
From: Characterization and evaluation of tissue-mimicking gelatin phantoms for use with MRgFUS
Gelatin phantom | Low-power heating (6.6 W) | Medium-power heating (13.2 W) | High-power heating (20.7 W) |
|---|---|---|---|
125 bloom | 10.4 ± 0.3 °C (n = 5) | 19.8 °C (n = 1) | 26.7 °C (n = 1) |
175 bloom | 10.2 ± 0.3 °C (n = 5) | 19.6 °C (n = 1) | 28.2 ± 0.2 °C (n = 2) |
250 bloom | 10.8 ± 0.2 °C (n = 9) | 20.5 ± 0.1 °C (n = 2) | 30.2 ± 0.1 °C (n = 2) |