Other amnesia [R41.3], Reason for Study No evidence of acute ischemic or hemorrhagic lesion on the scan.There is lenticular shape fat containing lesion based on the left side of falx indicating possible meningioma without showing any evidence of mass effect.There is no evidence of abnormal enhancement.There are couple of FLAIR high signal intensity lesions on bilateral centrum semiovale and deep white matter which are nonspecific.The ventricles, sulci and cisterns are symmetric and unremarkable.There is no mass effect, edema, midline shift, intra or extra-axial fluid collection/hemorrhage, restricted diffusion/acute ischemia, or abnormal contrast enhancement. The midline structures and cranial-cervical junction are normal. Normal flow voids are identified in the major intracranial vessels. The paranasal sinuses and mastoid air cells are clear.
1. Small falx meningioma as described above.2. Non specific white matter lesions on FLAIR images.3. No acute ischemic or hemorrhagic lesion. No abnormal enhancement.