It is very difficult to resolve paralysis they do rehabilitation hard.
If someone changed better by rehabilitation, in this case neurons got damage not so much.
But most of the case about brain strokers, more than 80% of them got tremendous damage with neurons.
Like this case, hard rehabilitations are ineffective because neurons can not learn.
Only effective way is resolving paralysis.
But there are no way to resolve paralysis on medical care.
Medicine can not objectify and treat the neuron.
We treat neuron as engineering.
It is only way to resolve paralysis and neurological diseases.