hi? incurred a goose egg size bump on right front forehead in 2005. shattered pelvis too. now, am 53, in the throws of menopause , and am experiencing an seemingly increasing case of short term memory loss? and general cognitive problems. Long term memory is fine. two ct brain scans, one brain mri scan , gave my internist no information, but he is looking for a brain injury . Any doctorly thoughts???? :) thank you.