CT scans, ultrasound, and lumbar puncture.
D002543:Cerebral Hemorrhage / Q000175:diagnosis*; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000175:diagnosis*; D013129:Spinal Puncture; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography