Arachnoid Membrane¶
The middle layer of the meningeal covering of the brain and spinal cord. The meningeal covering contains three layers, the inner layer is the pia mater, the outer layer is the dura mater, or simply the dura
The middle layer of the meningeal covering of the brain and spinal cord. The meningeal covering contains three layers, the inner layer is the pia mater, the outer layer is the dura mater, or simply the dura