The science and engineering behind sensitized brain-controlled bionic hands

C Pandarinath, SJ Bensmaia - Physiological Reviews, 2022 - journals.physiology.org
Advances in our understanding of brain function, along with the development of neural
interfaces that allow for the monitoring and activation of neurons, have paved the way for …

Perspectives on classical controversies about the motor cortex

M Omrani, MT Kaufman… - Journal of …, 2017 - journals.physiology.org
Primary motor cortex has been studied for more than a century, yet a consensus on its
functional contribution to movement control is still out of reach. In particular, there remains …

The largest response component in the motor cortex reflects movement timing but not movement type

MT Kaufman, JS Seely, D Sussillo, SI Ryu, KV Shenoy… - eneuro, 2016 - eneuro.org
Neural activity in monkey motor cortex (M1) and dorsal premotor cortex (PMd) can reflect a
chosen movement well before that movement begins. The pattern of neural activity then …

Beyond the brain-computer interface: Decoding brain activity as a tool to understand neuronal mechanisms subtending cognition and behavior

C Loriette, JL Amengual, S Ben Hamed - Frontiers in Neuroscience, 2022 - frontiersin.org
One of the major challenges in system neurosciences consists in developing techniques for
estimating the cognitive information content in brain activity. This has an enormous potential …

Constraints on neural redundancy

JA Hennig, MD Golub, PJ Lund, PT Sadtler, ER Oby… - Elife, 2018 - elifesciences.org
Millions of neurons drive the activity of hundreds of muscles, meaning many different neural
population activity patterns could generate the same movement. Studies have suggested …

Deep learning for neural decoding in motor cortex

F Liu, S Meamardoost, R Gunawan… - Journal of Neural …, 2022 - iopscience.iop.org
Objective. Neural decoding is an important tool in neural engineering and neural data
analysis. Of various machine learning algorithms adopted for neural decoding, the recently …

Decoding arm speed during reaching

Y Inoue, H Mao, SB Suway, J Orellana… - Nature …, 2018 - nature.com
Neural prostheses decode intention from cortical activity to restore upper extremity
movement. Typical decoding algorithms extract velocity—a vector quantity with direction and …

A review of control strategies in closed-loop neuroprosthetic systems

J Wright, VG Macefield, A Van Schaik… - Frontiers in …, 2016 - frontiersin.org
It has been widely recognized that closed-loop neuroprosthetic systems achieve more
favorable outcomes for users then equivalent open-loop devices. Improved performance of …

Accurate neural control of a hand prosthesis by posture-related activity in the primate grasping circuit

A Agudelo-Toro, JA Michaels, WA Sheng… - Neuron, 2024 - cell.com
Brain-computer interfaces (BCIs) have the potential to restore hand movement for people
with paralysis, but current devices still lack the fine control required to interact with objects of …

Refinement of learned skilled movement representation in motor cortex deep output layer

Q Li, H Ko, ZM Qian, LYC Yan, DCW Chan… - Nature …, 2017 - nature.com
The mechanisms underlying the emergence of learned motor skill representation in primary
motor cortex (M1) are not well understood. Specifically, how motor representation in the …