Tissue | Echogenicity |
| Epidermis | Entrance echo |
| Dermis | Homogeneously hyperechoic |
| Subcutis | Hypoechoic fat lobules + irregular hyperechoic lines of connective septae |
| Veins | Anechoic (compressible) |
| Arteries | Anechoic (pulsatile) |
| Fascia | Hyperechoic lines |
| Muscles | Heterogeneous (hypoechoic tissue background + hyperechoic lines) |
| Tendons | Predominantly hyperechoic technical artifact (hypoechoic) (anisotropy) |
| Nerves | Hyperechoic / hypoechoic technical artifact (hypoechoic) |
| Bone | Hyperechoic line + underlying hypoechoic shadow |
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