Which of the following is correct about diagnostic tests for SBS?
a. A lumbar puncture should be performed to rule out meningitis if there are signs and symptoms of increased intracranial pressure.
b. A negative CT scan rules out SBS.
c. MRI has become the first-line technique in imaging evaluation of the patient with brain injury.
d. Skull films tend to be more sensitive and improve the confidence of diagnosis of skull fracture compared with CT.