Diagram
A parietal subdural haemorrhage is depicted, located between the arachnoid mater and meningeal (visceral) layer of the dura. Also depicted is a ruptured bridging cortical vein secondary to a non-fracturing cranial trauma, leading to the haemorrhage in this location. Note that the haemorrhage is not limited by the sutural attachment of the dura, as it is subdural.