Representational drift: Emerging theories for continual learning and experimental future directions

LN Driscoll, L Duncker, CD Harvey - Current Opinion in Neurobiology, 2022 - Elsevier
Recent work has revealed that the neural activity patterns correlated with sensation,
cognition, and action often are not stable and instead undergo large scale changes over …

[HTML][HTML] Precision control for a flexible body representation

J Limanowski - Neuroscience & Biobehavioral Reviews, 2022 - Elsevier
Adaptive body representation requires the continuous integration of multisensory inputs
within a flexible 'body model'in the brain. The present review evaluates the idea that this …

Incorporating neuro-inspired adaptability for continual learning in artificial intelligence

L Wang, X Zhang, Q Li, M Zhang, H Su, J Zhu… - Nature Machine …, 2023 - nature.com
Continual learning aims to empower artificial intelligence with strong adaptability to the real
world. For this purpose, a desirable solution should properly balance memory stability with …

Filopodia are a structural substrate for silent synapses in adult neocortex

D Vardalaki, K Chung, MT Harnett - Nature, 2022 - nature.com
Newly generated excitatory synapses in the mammalian cortex lack sufficient AMPA-type
glutamate receptors to mediate neurotransmission, resulting in functionally silent synapses …

Hebbian deep learning without feedback

A Journé, HG Rodriguez, Q Guo, T Moraitis - arXiv preprint arXiv …, 2022 - arxiv.org
Recent approximations to backpropagation (BP) have mitigated many of BP's computational
inefficiencies and incompatibilities with biology, but important limitations still remain …

Neural learning rules for generating flexible predictions and computing the successor representation

C Fang, D Aronov, LF Abbott, EL Mackevicius - elife, 2023 - elifesciences.org
The predictive nature of the hippocampus is thought to be useful for memory-guided
cognitive behaviors. Inspired by the reinforcement learning literature, this notion has been …

The computational and neural bases of context-dependent learning

JB Heald, DM Wolpert, M Lengyel - Annual Review of …, 2023 - annualreviews.org
Flexible behavior requires the creation, updating, and expression of memories to depend on
context. While the neural underpinnings of each of these processes have been intensively …

Post-injury pain and behaviour: a control theory perspective

B Seymour, RJ Crook, ZS Chen - Nature Reviews Neuroscience, 2023 - nature.com
Injuries of various types occur commonly in the lives of humans and other animals and lead
to a pattern of persistent pain and recuperative behaviour that allows safe and effective …

[HTML][HTML] What is neurorepresentationalism? From neural activity and predictive processing to multi-level representations and consciousness

CMA Pennartz - Behavioural brain research, 2022 - Elsevier
This review provides an update on Neurorepresentationalism, a theoretical framework that
defines conscious experience as multimodal, situational survey and explains its neural basis …

[HTML][HTML] Neural implementations of Bayesian inference

H Sohn, D Narain - Current Opinion in Neurobiology, 2021 - Elsevier
Bayesian inference has emerged as a general framework that captures how organisms
make decisions under uncertainty. Recent experimental findings reveal disparate …