Discrete attractor dynamics underlies persistent activity in the frontal cortex
Short-term memories link events separated in time, such as past sensation and future
actions. Short-term memories are correlated with slow neural dynamics, including selective …
actions. Short-term memories are correlated with slow neural dynamics, including selective …
Maintenance of persistent activity in a frontal thalamocortical loop
Persistent neural activity maintains information that connects past and future events. Models
of persistent activity often invoke reverberations within local cortical circuits, but long-range …
of persistent activity often invoke reverberations within local cortical circuits, but long-range …
Robust neuronal dynamics in premotor cortex during motor planning
Neural activity maintains representations that bridge past and future events, often over many
seconds. Network models can produce persistent and ramping activity, but the positive …
seconds. Network models can produce persistent and ramping activity, but the positive …
Emergence of cortical network motifs for short-term memory during learning
XW Chia, JK Tan, LF Ang, T Kamigaki… - Nature …, 2023 - nature.com
Learning of adaptive behaviors requires the refinement of coordinated activity across
multiple brain regions. However, how neural communications develop during learning …
multiple brain regions. However, how neural communications develop during learning …
Targeted photostimulation uncovers circuit motifs supporting short-term memory
Short-term memory is associated with persistent neural activity that is maintained by positive
feedback between neurons. To explore the neural circuit motifs that produce memory-related …
feedback between neurons. To explore the neural circuit motifs that produce memory-related …
Attractor dynamics gate cortical information flow during decision-making
Decisions are held in memory until enacted, which makes them potentially vulnerable to
distracting sensory input. Gating of information flow from sensory to motor areas could …
distracting sensory input. Gating of information flow from sensory to motor areas could …
Recurrent circuit dynamics underlie persistent activity in the macaque frontoparietal network
E Hart, AC Huk - Elife, 2020 - elifesciences.org
During delayed oculomotor response tasks, neurons in the lateral intraparietal area (LIP)
and the frontal eye fields (FEF) exhibit persistent activity that reflects the active maintenance …
and the frontal eye fields (FEF) exhibit persistent activity that reflects the active maintenance …
Emergence of reproducible spatiotemporal activity during motor learning
The motor cortex is capable of reliably driving complex movements, yet exhibits
considerable plasticity during motor learning,,,,,,,. These observations suggest that the …
considerable plasticity during motor learning,,,,,,,. These observations suggest that the …
Graded persistent activity in entorhinal cortex neurons
Working memory represents the ability of the brain to hold externally or internally driven
information for relatively short periods of time,. Persistent neuronal activity is the elementary …
information for relatively short periods of time,. Persistent neuronal activity is the elementary …
Cortical pattern generation during dexterous movement is input-driven
BA Sauerbrei, JZ Guo, JD Cohen, M Mischiati, W Guo… - Nature, 2020 - nature.com
The motor cortex controls skilled arm movement by sending temporal patterns of activity to
lower motor centres. Local cortical dynamics are thought to shape these patterns throughout …
lower motor centres. Local cortical dynamics are thought to shape these patterns throughout …