My father had another MRI done yesterday and it was reviewed by a neurosurgeon. The doctor commented on some very small spots on the MRI and called them "mini-strokes". He said there is no telling how long they could have been there since they are undectected and that it is a natural part of aging. I know there is connection belief about MLC and testosterone which is a chemical change but could be some physical changes to the brain that could cause a MLC such as these mini-strokes?