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 …
A motor cortex circuit for motor planning and movement
Activity in motor cortex predicts specific movements seconds before they occur, but how this
preparatory activity relates to upcoming movements is obscure. We dissected the conversion …
preparatory activity relates to upcoming movements is obscure. We dissected the conversion …
Distinct descending motor cortex pathways and their roles in movement
Activity in the motor cortex predicts movements, seconds before they are initiated. This
preparatory activity has been observed across cortical layers, including in descending …
preparatory activity has been observed across cortical layers, including in descending …
A cortico-cerebellar loop for motor planning
Persistent and ramping neural activity in the frontal cortex anticipates specific movements,,,,–
. Preparatory activity is distributed across several brain regions,, but it is unclear which brain …
. Preparatory activity is distributed across several brain regions,, but it is unclear which brain …
Cortical preparatory activity indexes learned motor memories
The brain's remarkable ability to learn and execute various motor behaviours harnesses the
capacity of neural populations to generate a variety of activity patterns. Here we explore …
capacity of neural populations to generate a variety of activity patterns. Here we explore …
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 …
Neural population dynamics during reaching
Most theories of motor cortex have assumed that neural activity represents movement
parameters. This view derives from what is known about primary visual cortex, where neural …
parameters. This view derives from what is known about primary visual cortex, where neural …
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 …
Opponent and bidirectional control of movement velocity in the basal ganglia
For goal-directed behaviour it is critical that we can both select the appropriate action and
learn to modify the underlying movements (for example, the pitch of a note or velocity of a …
learn to modify the underlying movements (for example, the pitch of a note or velocity of a …
Cortical processing of flexible and context-dependent sensorimotor sequences
The brain generates complex sequences of movements that can be flexibly configured
based on behavioural context or real-time sensory feedback, but how this occurs is not fully …
based on behavioural context or real-time sensory feedback, but how this occurs is not fully …