Size variability of the perihemorrhagic zone in patients undergoing surgical evacuation of lobar intracerebral hemorrhage – A perfusion-CT study

Kerim Beseoglu, Nima Etminan, Bernd Turowski, Hans-Jakob Steiger & Daniel Hänggi
Objective: The perihemorrhagic zone in patients with spontaneous putaminal or thalamic intracerebral hemorrhage (SICH) is usually assumed to be size steady, i.e. 1 cm. However, in a cohort of patients suffering from lobar SICH, we previously reported a new definition of the PHZ using a mathematically,[for full text, please go to the a.m. URL]