Research Article
Thermal Response of In Vivo Human Skin to Fractional Radiofrequency Microneedle Device
Table 1
Treatment parameters.
| Energy | Voltage (watt) | Radio wave (millisecond) | Time of electrodes existing in the skin (millisecond) |
| Test level (needle insertion only) | 0 | 0 | 250 | 1 | 50 | 30 | 280 | 2 | 50 | 50 | 300 | 3 | 50 | 80 | 330 | 4 | 50 | 100 | 350 | 5 | 80 | 50 | 300 |
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