Experts from the brain department of the 421 Hospital of the People's Liberation Army in Guangzhou said that cerebral angiography may also cause damage to brain function. When doctors tell patients or their families that they should do the examination, most people will give up because they are worried about the complications of the operation. Imaging examination. This possibility is theoretically possible, but the possibility of this happening during the imaging process is very small.

Because the accuracy of cerebral angiography cannot be achieved by other examinations. The safety factor of the entire examination is very high. Of course, the safety factor is also related to the condition of the patient's blood vessels. If the patient's arterial tortuosity is very severe, it will be more difficult to insert the catheter into the target vessel and the risk of complications will also increase.

Because this inspection has a high safety factor, it is more expensive than many inspections. The price varies according to different regions. It usually costs around 5,000-7,000.