Early Rate of Contrast Extravasation in Patients with Intracerebral Hemorrhage
American Journal of Neuroradiology, 09/02/2011
d'Esterre CD et al. – The perfusion CT–permeability surface area product parameter measures a higher rate of contrast extravasation for CT angiography spot sign lesions compared with postcontrast leakage lesions and hematoma. Early extravasation was associated with hematoma expansion.







