Ecphoric Quantivalence of Components. Unreversibility of Mnemic Processes of Extinction

In the chapter in Mneme on the mutual relations of engrams, I explained at some length one of the principal difficulties which confront us in the ecphoric valuation of engrams produced, on one side simultaneously, on the other successively. I said at page 135: “Although, as we saw, successive association derives from simultaneous association the final result in both cases is and remains very different.