Maybe we could try to pinpoint the exact changes in the brain that result in diseases, diseases like Alzheimer's and epilepsy and Parkinson's, for which there are few treatments, much less cures, and for which, very often, we don't know the cause or the origins and what's really causing them to occur.
Tal vez poderiamos identificar os cambios exactos no cerebro que conducen a enfermidades como alzheimer, epilepsia e párkinson, para as que hai poucos  tratamentos e menos curas, e das que, moi a miúdo,  descoñecemos a causa ou a orixe que as produce en realidade.