Thesis part one , says the friction you see on MRI Image, has happened by contact of the Occipital LEAK you caused as a child, then contacting your brain matter (BM) For the various MOI:METHODOFINJURY , the end result has been flow interruption of Thalamus and Hypothalamus, plus burst of Occipital Bone to Magnum. They were flattened, even. This can be seen via their known functions (fluctuating eventually) , in combination with memories of my 15/2/81 incident. The injection of Methotrexate 17.5 mg, has lessened swelling enough to allow me to recall that memorised omfg bang on the head. Due to many reasons , I've upped MTX to 20mg. More drabs about, that time, have appeared. In addition, going from my near 40yrs, ago, incident. The squirting I experienced, could only be Thalamus, and Hypothalamus underneath it. I also seen lots of rope friction on my Mri image. This was derived from an engineering skill. The only rope I can see here is spinal chord(SC)...