Project cost management is primarily concerned with the cost of the resources needed to complete project activities. However, project cost management should also consider the effect of project decisions on the cost of using the project product. For example, limiting the number of design reviews may reduce the cost of the pro-
Arachnoid cysts are fluid-filled sacs that occur on the arachnoid membrane that covers the brain (intracranial) and the spinal cord (spinal). There are three membranes covering these parts of the central nervous system: the dura mater, arachnoid, and pia mater.
Arachnoid Cyst (also called Leptomeningeal Cyst) An arachnoid cyst is an enlarged sphere containing cerebrospinal fluid. Arachnoid cysts are found in the âsubarachnoid spaceâ -- the space between the arachnoid and pia mater layers of the meninges.