 |
| |||
| corticospinal tract (由中央前回中部、上部和中央旁小叶前部的锥体细胞轴突构成，经内囊后肢的前部、大脑脚底中间部和脑桥基底部下行至延髓的锥体。在锥体下端，约75%〜90%的纤维交叉至对侧，形成锥体交叉。交叉后的纤维形成皮质脊髓侧束，在对侧脊髓外侧索下行。未交叉的纤维形成皮质脊髓前束，在同侧脊髓前索下行。皮质脊髓束的纤维直接或间接终止于前角运动神经元，支配四肢肌和躯干肌) | |||
| corticospinal tract | |||
|
皮质脊 髓 束 : 5 phrases in 2 subjects |
| Anatomy | 3 |
| Sports | 2 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips