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Ultrasound exposure matrix for in vitro fibroblast study. Shaded areas correspond to human subjects' exposure. Intensity presented as spatial peak, temporal peak.
| Intensity (mW/cm2) | 50 | 100 | 200 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Pulse repetition frequency (Hz) | 1 | 10 | 20 | 1 | 10 | 20 | 1 | 10 | 20 |
