Not necessary. Imagine you begin suffering Alzheimer. And the artificial neurons are making a copy of your brain. Once a neuron stops working the backup one replaces it. Your mind, if it worked, could see the new neuron as part of the same brain and work with it seamlessly.
The triumphant return of the NETWORK COMPUTER!!! On your screen… sorry, OUR screen if you install or upgrade to Win-dows 11.