Fig. 5From: POCUS, how can we include the brain? An overviewAn algorithm for evaluating intracranial pressure (ICP) and vasospasm by brain ultrasound. CBFV, cerebral blood flow velocity; ICPtcd, intracranial pressure through transcranial Doppler; PI, pulsatility index; ICH, intracranial hypertension. LI, Lindegaard index = CBFVm of middle cerebral artery (MCA)/CBFVm of the extracranial internal carotid arteryBack to article page