You make that claim repeatedly, but you never can
Post# of 65629
The dementia is either all yours or well advanced in the same atherosclerotic 'pipeline' that will probably fell you before you know it.
The fact that you're nowhere near a clear thinker also means that you have no 'reserve' synapses laid down, and the original equipment is already well past 'warranty'.
Don't bother with an MRI. Just take a look at a satellite photo of the Korean peninsula at night.
S. Korea is a 'normal' brain. N. Korea is your brain.
LOL!