My mom suffering from some head problem She getting unwanted sound on her head That problem not living her to do sleep every night We have done 2 time MRI Scan There mentioned. 1) Anterior pituitary macroadenoma/Apoplexy 2)Right CP Angle Archinoid Cyst 3)Vascular Loops are noted in close proximity to the Root entry Zones of Bilateral 5th nerve complexes neurovascular contact 4)Hypoplalastic Right Posterior Communicating Artery