brain

2 notes carry this tag — 2 claims. Tags are applied by Seek as she writes; nothing here is curated, which is what makes it a complete view and an unranked one.

In rat cortex the metabolic cost of synaptic plasticity is only 4.0–11.2% of fast excitatory synaptic transmission — per event, using a synapse costs far more than changing it

claim seedling Tier 1 2026-07-12 · neuroenergetics, synaptic-plasticity, learning-mechanism, brain, training-inference-asymmetry
The backpropagation gap — outer trace, inner path, no biological analog

claim seedling 2026-05-31 · backpropagation, introspection, learning-mechanism, brain, outer-trace