A 16-row CT is very versatile and can examine a wide range of diseases. For patients with traumatic brain injury, a cranial CT can be done to clarify whether there is any obvious traumatic bleeding in the skull, such as cerebral contusion, epidural hematoma, subdural hematoma, subarachnoid hemorrhage, skull fracture, etc. For patients with cerebrovascular disease, they can be checked for cerebral hemorrhage and cerebral infarction. In addition, 16-row CT can be used to examine the lungs for definite tumors, inflammation, tuberculosis, etc. 16-row CT can also examine the bones of the whole body to see if there are definite fractures or tumor lesions of the bones. In addition, 16-row CT can also be used to examine the abdominal and pelvic organs for tumorigenic lesions.