What does a brain CT scan examine?
Disease description:
I constantly experience frequent headaches, and medication hasn’t helped. My doctor recommended a brain CT scan—what exactly does a brain CT scan examine?
Doctor's answer (1)
Dr. Li Qi
A brain CT scan is a computed tomography examination of the skull and intracranial brain tissue. This imaging modality enables clear identification of any abnormal lesions within the brain. It helps determine whether a patient has cerebrovascular disorders such as cerebral ischemia or intracerebral hemorrhage, providing reliable diagnostic evidence for confirming these conditions. Even cerebral edema can be detected via CT scanning.
