Subarachnoid Hemorrhage - Case 4 Subarachnoid Hemorrhage. Axial CT scans without contrast. Note the bright signal in several locations which signifies blood, most prominently in the basal cisterns and ...

Subarachnoid Hemorrhage. Axial CT scans without contrast. Note the bright areas which signify blood in the fourth ventricle (left scan), the Sylvian fissure (middle scan) and the posterior horns of ...

Computed tomography (CT) of the head without contrast enhancement showed diffuse subarachnoid hemorrhage and enlargement of the temporal horns of the lateral ventricles.

Perimesencephalic Subarachnoid Hemorrhage Pattern Perimesencephalic NASAH is characterized by a distinctive pattern of blood seen on an initial CT scan performed within hours of symptom onset.

CT scans done within 6 hours of headache onset by qualified personnel are highly sensitive in detecting subarachnoid hemorrhage.

Nontraumatic subarachnoid hemorrhage is an uncommon but potentially fatal cause of headache Headaches are common and account for 2% of visits to the emergency department. 1 Subarachnoid hemorrhage, ...

A 64-year-old woman was evaluated because of a sudden onset of the worst headache of her life. Computed tomography of the head revealed a convexal subarachnoid hemorrhage. A diagnosis was made.

Intracranial hemorrhage is a life-threatening condition in which you have bleeding inside your skull. Here are the types and symptoms to watch for.

Experts warn of delays in the diagnosis and treatment of patients with brain haemorrhages, especially at weekends, which they say is causing 'unnecessary harm'.

The aneurysmal hemorrhage pattern involves more than the prepontine cisterns. This pattern mimics aneurysmal rupture, with the presence of one or more of the following: subarachnoid blood ...