as i was learning, cells do their best to repair themselves, there comes a thought. a mutation or rather to say a phenotype wich allows for multiple stages of dieing. The person seems to be passed away at first, but the cells gradually repair themselves and start functioning again on higher througput. is that possible? is autopsy taking samples from brain tissue? or it is more appropriate to look at the brain via a specialized micrometer thickness fiber optic cable and special microscopy utilized. I dont know how that works i just have various informations wich i picked up here and there. what do you think?