http://www.appliedradiology.com RSS Feed on Applied Radiologyhttp://www.appliedradiology.com//Issues/1999/12/Articles/Subdural-hematoma-involving-congenital-arachnoid-cyst.aspxAn elderly woman was noted to have a declining mental status, mimicking dementia, over a period of several weeks. The patient was physically feeble, but no focal neurologic signs or symptoms were noted. Noncontrast computed tomography (CT) of the brain was obtained (figure 1). Three findings on the CT were noted. An MR scan was requested to clarify these findings (figure 2).Thursday, 21 Sep 2000 13:21:24 GMT