Fig. 3From: Deep tissue penetration of nanoparticles using pulsed-high intensity focused ultrasoundpHIFU-induced hyperthermia effect in femoral tissues. a The temperature at femoral tissues after treatment of 10, 20, and 50 W pHIFU. b Masson’s trichrome (MT) staining images of femoral tissues after treatment of 10, 20, and 50 W pHIFU. Scale bar indicates 200 µm. Yellow arrows indicate the histopathological abnormalities, such as the edema and chapped red blood cellsBack to article page