Value of cerebral perfusion computed tomography in the management of intensive care unit patients with suspected ischaemic cerebral pathology after cardiac surgery - Bisdas, Sotirios; Therapidis, Panagiotis; Kerl, Josef Matthias; Papadopoulos, Nestoras; Burck, Iris; Herzog, Christopher; Vogl, Thomas J. (European Journal of Cardio-Thoracic Surgery, 2007)