The low density shadow of cerebral bridge belongs to a kind of head CT examination result, suggesting that there are lesions in the cerebral bridge, which may be related to cerebral infarction, brain tumor and other diseases.
1. Cerebral infarction: low-density shadow of the cerebral bridge, clinically more common is vascular lesion, which is a manifestation of cerebral infarction. Generally, CT head of ischemic lesions for more than 24 hours will suggest low density shadow.
2. Brain tumor: if the patient has long-term dizziness and headache symptoms, accompanied by nausea and vomiting symptoms, this kind of low-density shadow may be caused by brain tumor.
3. Other diseases: if the central myelin sheath of the brain bridge is dissolved, multiple sclerosis and other diseases, low-density shadow may appear in the brain bridge during cranial CT examination.
It is recommended that the patient should complete the relevant examinations and be diagnosed and treated by a specialist according to the condition and the relevant examination results.