Our present invention firstly provides a new ultrasound (US)-multifunctional microbubble (MB) which can be applied to a topical region of the body surface of organisms by applyingsputtering, instead of using injection. Some interesting topics have been explored: 1. US-aided MBs facilitate the delivery of drugs to the inner ear via the transcanal method, 2. drug-carrying modified MB combine wit

Our solution is able to noninvasively reconstruct 3D skin microstructuremicroangiography with micrometer-scale resolutions for diagnoses of skin disorders. Moreover, various skin parameters can be quantitatively evaluated from 3D images according to the proposed algorithms, including the thickness of stratum corneum, the thickness of epidermis, water concentration, collagen concentration,skin roughness. The developed technique can be applied to different clinical environments including hospitalscosmetic clinics for diagnosesanalyses of skin.