The venous drainage of the tectum mesencephali

✍ Scribed by N. Tamaki; K. Taomoto; K. Fujiwara; H. Yamashita; S. Matsumoto; H. Takeda

• Publisher: Springer
• Year: 1976
• Tongue: English
• Weight: 670 KB
• Volume: 11
• Category: Article
• ISSN: 0028-3940
• DOI: 10.1007/bf00337552

✦ Synopsis

The normal course and appearance of the veins draining the tectum mesencephali proper are described in detail on the basis of the anatomical radiological study. These specific veins, the quadrigeminal veins, were constantly present on autopsy study. There are two types of variations of these quadrigeminal veins. They have a close anatomical and angiographic correlation with the quadrigeminal plate proper, and also outline the posterior aspects of the quadrigeminal plate. The whole structure of the mesencephalon may be delineated by these veins in combination with the other veins of the mesencephalon. They may be of diagnostic value in the early recognition of the brain stem lesions.