桥脑（拉丁语: Pons）是脑干的一部分，在人和两足动物位于中脑下方、延脑上方、小脑前方。
结构
桥脑在延脑的上方和小脑前方，它位于延髓与中脑的大脑脚之间，前后缘有横沟为界；外形呈白色弓状的横隆凸；内部有大量的横走的神经纤维，连接左、右小脑半球，并有许多纵走的神经纤维束，联系端脑、间脑、中脑、延髓和脊髓，在神经纤维束之间有许多神经核。
功能
桥脑对于睡眠具有调节和控制的作用，也是小脑与其他脑区的联络桥梁。
其他图像
-
Location and topography of Pons(Animation) -
Scheme showing the connections of the several parts of the brain -
Superficial dissection of brainstem, lateral view -
Superficial dissection of brainstem, ventral view -
Axial section of the pons, at its upper part -
Hind- and mid-brains; posterolateral view -
Median sagittal section of brain -
Human cerebrum lateral view -
Nuclei of the pons and brainstem -
Cerebrum. Deep dissection. Inferior dissection.
参考文献
Saladin Kenneth S.(2007) Anatomy & physiology the unity of form and function. Dubuque, IA: McGraw-Hill
- Pritchard, TE and Alloway, D. Medical neuroscience. Hayes Barton Press. 1999 [2015-10-22]. ISBN 978-1-59377-200-0. （原始内容存档于2020-04-11）.
- Butler, AB and Hodos, W. Comparative vertebrate neuroanatomy: evolution and adaptation. Wiley-Blackwell. 2005. ISBN 978-0-471-21005-4.
附注
外部链接
- Diagram at UCC
- Stained brain slice images which include the "Pons" at the BrainMaps project
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