<prompt> In a premature baby with convulsion after 2 days of birth, first investigation to be done is:Transcranial USGMRISkull radiographyCT skull  <response>: a. Transcranial USGRef: Nelsons 20e p 2831-2856, Ghai 8e p 557-561Intracranial hemorrhage can be a common cause for seizures in a preterm neonate, which can be picked up easily on a transcranial USG through the open anterior fontanelle. 