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 Symptoms. Affected patients in some cases do not exhibit any symptoms irrespective of the size of the cyst. Unlike a small cyst, presence of a large cyst could produce symptoms like: Involuntary bobbing of head and shoulders forward and back, or sometimes side-to-side. Abnormally large head.