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Figure 5: Region of amygdala activity obtained by subtracting areas of cortical activities between ultrasonic scaling handpiece and power suction. (Voxel-level T value = 3.05, Z value = 2.58, P value <0.5)

Figure 5: Region of amygdala activity obtained by subtracting areas of cortical activities between ultrasonic scaling handpiece and power suction. (Voxel-level <i>T</i> value = 3.05, <i>Z</i> value = 2.58, <i>P</i> value <0.5)