The idea that surgically straightening occluded veins to have proper blood flow out of ones brain is more than astounding it is normal.
以外科的方法强化静脉扭曲，使更适宜的血液流向大脑，这一理念令世人称道。
2
Conclusion ct and MRI can accurately show changes of CVT, being able to diagnose lesions in brainveins fast and effectively with the cooperation of MRI, MRV and DSA.
Veins are flexible and can get twisted, slowing the rate of blood flow and potentially leaving waste and compounds such as iron to accumulate in the brain.