Table 4.

Time to reach cytotoxic threshold of 60^oC by frequency and dosage at constant distance and power (1.5 cm, 60W)

Frequency (MHz)	Dosage (mg/mL)	Time (seconds)
915	0	N/A
	100	195
	250	75
2,450	0	N/A
	100	N/A
	250	465

N/A: not achieved