Subarachnoid Haemorrhage

Sensitivity of computed tomography performed within six hours of onset of headache for diagnosis of subarachnoid haemorrhage: prospective cohort study

An oft-cited and important study in SAH-diagnostics. “Modern third generation computed tomography is extremely sensitive in identifying subarachnoid haemorrhage when it is carried out within six hours of headache onset and interpreted by a qualified radiologist” Read the full article by Perry et al. in the BMJ (2011) here.