Neural code
How is information encoded in the activity of neurons?
Summary
Neurons signal with sequences of action potentials; what the neural code is, and how much the precise timing of those spikes matters, is unresolved.
Source
Open, as listed by Wikipedia · Unsolved problems in neuroscience. Checked 29 Sep 2026.
The status is the source’s. Papex does not decide whether a problem is solved.
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