# What If Memory Information is Stored Inside the Neuron, Instead of in the Synapse?

arXiv: https://arxiv.org/abs/2101.09774 · HTML: https://mlsanity.com/paper/2101.09774/

## Key facts

- Cited by 1 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 24 Jan 2021.

## Built on by (most cited first, 1 of 1)

- [Where is Memory Information Stored in the Brain?](https://mlsanity.com/paper/2112.05362/) (2021)

## Abstract (arXiv)

Memory information in the brain is commonly believed to be stored in the synapse. However, a recent groundbreaking electrophysiology research has raised the possibility that memory information may actually be stored inside the neuron itself. Drawing on information theory and communications system engineering perspectives, we examine the problem of how memory information might be transmitted reliably between neurons. We identify 2 types of errors that affect neuronal communications (i.e., channel error and source error), along with plausible error mitigation solutions. We confirm the feasibility of these solutions using simulations. Four alternative hypotheses of the synapse's function are also proposed. We conclude by highlighting some research directions, along with potential areas of application.