Figure 4From: Gd(III)-DOTA-modified sonosensitive liposomes for ultrasound-triggered release and MR imagingCryo-TEM images of (A) GdSL3 and (B) ultrasound-irradiated GdSL3. GdSL3 was irradiated by 20-kHz ultrasound for 5 min at an intensity of 63.5 W/cm2. The arrows indicate the snapped liposomal membrane.Back to article page