| 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 |
沒有留言:
張貼留言
注意：只有此網誌的成員可以留言。