# NeuroAI & Computational Neuroscience: State of the Field (October 2026)

Research dossier · v1 · updated 2026-10-30 · 2,985 words · 33 sources · 28 claims · verification: verified

This dossier maps where NeuroAI stands in October 2026: goal-optimized deep networks as models of sensory cortex, predictive coding and biologically plausible learning, neural population dynamics, and early foundation models trained on neural recordings. The main takeaway is that brain-likeness claims depend on the benchmark and on whether task performance and neural fit are measured together, and that much of the newest evidence is still preprint-only or limited to one species and sensory system.

## Contents

- Executive summary
- Background and core concepts
- Timeline of key milestones
- State of the art
  - Goal-driven deep networks and sensory cortex
  - Recurrent and temporal models
  - Predictive coding and biologically plausible learning
  - Evaluation and benchmarks
  - Neural data foundation models and population dynamics
  - Quantitative benchmarks
- Open problems and active debates
- Major programs and players
- Outlook: what to watch in the near term
- Key papers
- Glossary

## Sample findings

- A 2014 study reported that deep convolutional networks trained for object recognition rival the representation of primate inferotemporal cortex for core object recognition.
- Goal-driven modeling trains a network on a functional objective, such as object recognition, and then compares its intermediate layers with neural measurements.

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