He's correct that a lot of stuff is destroyed in the process. But the synapses are preserved, and many people believe that is all that is necessary. If you get

He's correct that a lot of stuff is destroyed in the process. But the synapses are preserved, and many people believe that is all that is necessary. If you get your brain preserved with this method, there is some chance it can be revived in the future. The synapses contain a huge amount of information about you. It's quite probable the rest of the information can be inferred from that.