I'm sorry to hear that - it's interesting you bring up the brain injury cause just over 2.5 yrs ago I had a brain tumour removed. At the beginning I thought it was due to the removal of the tumour but when I was diagnosed with LC it still can't be confirmed it LC has aggravated the symptom or it's LC by itself. When I had the tumour removed I went to the brain injury rehab unit to see if anything had been affected. The nurses weren't expecting the results to be so good knowing what I had been through so with that result I believe it's LC alone that is causing this. I am heading back to the Brain Injury Rehab Unit as both my memory and speech has really been affected and I can definitely notice it in both symptoms