I happen to know a person who experimented with eating dried caps and I don't think there exists a process that actually makes them harmless. Unless of course you're isolating muscimol, but I don't think that should count as eating the fungus.
While liver damage is mitigated by the fact that the organ in question regenerates, nerves don't.
While liver damage is mitigated by the fact that the organ in question regenerates, nerves don't.