Preparatory activity and the expansive null-space

MM Churchland, KV Shenoy - Nature Reviews Neuroscience, 2024 - nature.com
The study of the cortical control of movement experienced a conceptual shift over recent
decades, as the basic currency of understanding shifted from single-neuron tuning towards …

Computation through neural population dynamics

S Vyas, MD Golub, D Sussillo… - Annual review of …, 2020 - annualreviews.org
Significant experimental, computational, and theoretical work has identified rich structure
within the coordinated activity of interconnected neural populations. An emerging challenge …

The neural mechanisms of manual dexterity

AR Sobinov, SJ Bensmaia - Nature Reviews Neuroscience, 2021 - nature.com
The hand endows us with unparalleled precision and versatility in our interactions with
objects, from mundane activities such as gras** to extraordinary ones such as virtuoso …

Preserved neural dynamics across animals performing similar behaviour

M Safaie, JC Chang, J Park, LE Miller, JT Dudman… - Nature, 2023 - nature.com
Animals of the same species exhibit similar behaviours that are advantageously adapted to
their body and environment. These behaviours are shaped at the species level by selection …

[HTML][HTML] Progress in brain computer interface: Challenges and opportunities

S Saha, KA Mamun, K Ahmed, R Mostafa… - Frontiers in systems …, 2021 - frontiersin.org
Brain computer interfaces (BCI) provide a direct communication link between the brain and a
computer or other external devices. They offer an extended degree of freedom either by …

Intra-and inter-subject variability in EEG-based sensorimotor brain computer interface: a review

S Saha, M Baumert - Frontiers in computational neuroscience, 2020 - frontiersin.org
Brain computer interfaces (BCI) for the rehabilitation of motor impairments exploit
sensorimotor rhythms (SMR) in the electroencephalogram (EEG). However, the …

Graph convolution neural network based end-to-end channel selection and classification for motor imagery brain–computer interfaces

B Sun, Z Liu, Z Wu, C Mu, T Li - IEEE transactions on industrial …, 2022 - ieeexplore.ieee.org
Classification of electroencephalogram-based motor imagery (MI-EEG) tasks is crucial in
brain–computer interface (BCI). EEG signals require a large number of channels in the …

Cortical population activity within a preserved neural manifold underlies multiple motor behaviors

JA Gallego, MG Perich, SN Naufel, C Ethier… - Nature …, 2018 - nature.com
Populations of cortical neurons flexibly perform different functions; for the primary motor
cortex (M1) this means a rich repertoire of motor behaviors. We investigate the flexibility of …

Unsupervised discovery of demixed, low-dimensional neural dynamics across multiple timescales through tensor component analysis

AH Williams, TH Kim, F Wang, S Vyas, SI Ryu… - Neuron, 2018 - cell.com
Perceptions, thoughts, and actions unfold over millisecond timescales, while learned
behaviors can require many days to mature. While recent experimental advances enable …

Bayesian computation through cortical latent dynamics

H Sohn, D Narain, N Meirhaeghe, M Jazayeri - Neuron, 2019 - cell.com
Statistical regularities in the environment create prior beliefs that we rely on to optimize our
behavior when sensory information is uncertain. Bayesian theory formalizes how prior …