Representational drift as a window into neural and behavioural plasticity

C Micou, T O'Leary - Current opinion in neurobiology, 2023 - Elsevier
Large-scale recordings of neural activity over days and weeks have revealed that neural
representations of familiar tasks, precepts and actions continually evolve without obvious …

[HTML][HTML] Time and experience differentially affect distinct aspects of hippocampal representational drift

N Geva, D Deitch, A Rubin, Y Ziv - Neuron, 2023 - cell.com
Hippocampal activity is critical for spatial memory. Within a fixed, familiar environment,
hippocampal codes gradually change over timescales of days to weeks—a phenomenon …

Stable decoding from a speech BCI enables control for an individual with ALS without recalibration for 3 months

S Luo, M Angrick, C Coogan, DN Candrea… - Advanced …, 2023 - Wiley Online Library
Brain‐computer interfaces (BCIs) can be used to control assistive devices by patients with
neurological disorders like amyotrophic lateral sclerosis (ALS) that limit speech and …

[HTML][HTML] Integrating across behaviors and timescales to understand the neural control of movement

JM Gmaz, JA Keller, JT Dudman, JA Gallego - Current Opinion in …, 2024 - Elsevier
The nervous system evolved to enable navigation throughout the environment in the pursuit
of resources. Evolutionarily newer structures allowed increasingly complex adaptations but …

[HTML][HTML] Perpetual step-like restructuring of hippocampal circuit dynamics

ZS Zheng, R Huszár, T Hainmueller, M Bartos… - Cell reports, 2024 - cell.com
Summary Representation of the environment by hippocampal populations is known to drift
even within a familiar environment, which could reflect gradual changes in single-cell activity …

Tracking neurons across days with high-density probes

EH van Beest, C Bimbard, JMJ Fabre, SW Dodgson… - Nature …, 2024 - nature.com
Neural activity spans multiple time scales, from milliseconds to months. Its evolution can be
recorded with chronic high-density arrays such as Neuropixels probes, which can measure …

[HTML][HTML] A combinatorial neural code for long-term motor memory

JH Kim, K Daie, N Li - Nature, 2024 - nature.com
Motor skill repertoire can be stably retained over long periods, but the neural mechanism
that underlies stable memory storage remains poorly understood,,,,,,–. Moreover, it is …

Neuronal encoding of behaviors and instrumental learning in the dorsal striatum

C Varin, A de Kerchove d'Exaerde - Trends in neurosciences, 2024 - cell.com
The dorsal striatum is instrumental in regulating motor control and goal-directed behaviors.
The classical description of the two output pathways of the dorsal striatum highlights their …

Dendritic spines: synaptogenesis and synaptic pruning for the developmental organization of brain circuits

Z Petanjek, I Banovac, D Sedmak, A Hladnik - Dendritic spines: structure …, 2023 - Springer
Synaptic overproduction and elimination is a regular developmental event in the mammalian
brain. In the cerebral cortex, synaptic overproduction is almost exclusively correlated with …

Sensory experience steers representational drift in mouse visual cortex

J Bauer, U Lewin, E Herbert, J Gjorgjieva… - Nature …, 2024 - nature.com
Representational drift—the gradual continuous change of neuronal representations—has
been observed across many brain areas. It is unclear whether drift is caused by synaptic …