<prompt> A patient presented with contralateral hemiplegia and sub-periosteal bleeding. Which of the following will be the initial investigation of choice?Chest x-rayCT-scanMRIPET - scan  <response>: Ans. b CT-scanRef: Harrison 19th ed. 2582 For evaluation of bleeding in the brain the preferred investigation is CT scan. The bleeding in the brain shows up as hyper-density on CT scan. 