Table 1. Specific absorption rate values calculated for aminosilane-coated superparamagnetic iron oxide nanoparticles, under the effect of alternating magnetic fields of 100, 125, 150, 175, and 200 Gauss for 309, 557, 715, and 874kHz.

Frequency of AMF(kHz)	Intensity of AMF (Gauss)	SAR (W/g)
309	100	12.2±2.4
	125	16.2±2.2
	150	23.0±3.4
	175	24.4±3.9
	200	28.5±3.5
557	100	19.2±4.1
	125	29.2±6.8
	150	32.5±6.4
	175	36.3±6.4
	200	50.4±5.0
715	100	46.2±4.1
	125	49.4±6.2
	150	90.6±7.9
	175	96.0±9.9
	200	120.4±7.7
874	100	57.2±4.5
	125	77.4±6.1
	150	115.1±8.5
	175	172.6±9.8
	200	194.7±10.8

By the variance analysis (ANOVA), a significant difference was verified among the fields and frequencies, and in the interaction between fields and frequencies with p<0.001. The data were previously tested as to distribution. AMF: alternating magnetic field; SAR: specific absorption rate.