An overview of therapeutic applications of ultrasound based on synergetic effects with gold nanoparticles and laser excitation

An overview of therapeutic applications of ultrasound based on synergetic effects with gold nanoparticles and laser excitation

Blog Article

Acoustic cavitation which occurs at high intensities of ultrasound waves can be fatal for tumor cells.The existence of dissolved gases and also the presence of nanoparticles (NPs) in a liquid, irradiated by Exotic Snacks ultrasound, decrease the acoustic cavitation onset threshold and the resulting bubbles collapse.On the other hand, due to unique capabilities and optical properties of gold nanoparticles (GNPs), they have been emphasized as effective NPs in the field of tumor therapy.Absorption of the laser light by GNPs causes the water molecules around the NPs to evaporate and produces vapor cavities.In this paper, we have reviewed published studies in the fields of ultrasound therapy, sonodynamic therapy (SDT) and synergism of Kits low-level ultrasound and also laser radiation in the presence of GNPs.