I do not know, but if it is possible, whatever the means, it would be a great leap forward for us as individuals and as a species.
I do believe in the reordering of synapse connections (patterns), our automatic body regulators are the oldest, instincts next, and intelligence cabable of purposefully self restructuring thier own connections (partially) are the point at which we are now, and will become easier for each generation, then what is next? Only nothingness knows :)