Interfacing the somatosensory system to restore touch and proprioception: essential considerations
State-of-the-art upper extremity prostheses include anthropomorphic hands with dexterity
that approximates that of a human. To be fully useful, these devices will require an advanced …
that approximates that of a human. To be fully useful, these devices will require an advanced …
Spinal cord bioelectronic interfaces: opportunities in neural recording and clinical challenges
L Jiang, B Woodington… - Journal of Neural …, 2022 - iopscience.iop.org
Bioelectronic stimulation of the spinal cord has demonstrated significant progress in the
restoration of motor function in spinal cord injury (SCI). The proximal, uninjured spinal cord …
restoration of motor function in spinal cord injury (SCI). The proximal, uninjured spinal cord …
Long-term imaging of dorsal root ganglia in awake behaving mice
C Chen, J Zhang, L Sun, Y Zhang, WB Gan… - Nature …, 2019 - nature.com
The dorsal root ganglia (DRG) contain the somas of first-order sensory neurons critical for
somatosensation. Due to technical difficulties, DRG neuronal activity in awake behaving …
somatosensation. Due to technical difficulties, DRG neuronal activity in awake behaving …
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 …
movement. Typical decoding algorithms extract velocity—a vector quantity with direction and …
Neural dynamics under active inference: Plausibility and efficiency of information processing
Active inference is a normative framework for explaining behaviour under the free energy
principle—a theory of self-organisation originating in neuroscience. It specifies neuronal …
principle—a theory of self-organisation originating in neuroscience. It specifies neuronal …
Limb-state information encoded by peripheral and central somatosensory neurons: implications for an afferent interface
A major issue to be addressed in the development of neural interfaces for prosthetic control
is the need for somatosensory feedback. Here, we investigate two possible strategies …
is the need for somatosensory feedback. Here, we investigate two possible strategies …
Real-time control of hind limb functional electrical stimulation using feedback from dorsal root ganglia recordings
Objective. Functional electrical stimulation (FES) approaches often utilize an open-loop
controller to drive state transitions. The addition of sensory feedback may allow for closed …
controller to drive state transitions. The addition of sensory feedback may allow for closed …
Recording single-and multi-unit neuronal action potentials from the surface of the dorsal root ganglion
The dorsal root ganglia (DRG) contain cell bodies of primary afferent neurons, which are
frequently studied by recording extracellularly with penetrating microelectrodes inserted into …
frequently studied by recording extracellularly with penetrating microelectrodes inserted into …
Decoding bilateral hindlimb kinematics from cat spinal signals using three-dimensional convolutional neural network
Y Fathi, A Erfanian - Frontiers in Neuroscience, 2022 - frontiersin.org
To date, decoding limb kinematic information mostly relies on neural signals recorded from
the peripheral nerve, dorsal root ganglia (DRG), ventral roots, spinal cord gray matter, and …
the peripheral nerve, dorsal root ganglia (DRG), ventral roots, spinal cord gray matter, and …
Decoding hindlimb kinematics from descending and ascending neural signals during cat locomotion
Y Fathi, A Erfanian - Journal of Neural Engineering, 2021 - iopscience.iop.org
Objective. The main objective of this research is to record both sensory and motor
information from the ascending and descending tracts within the spinal cord to decode the …
information from the ascending and descending tracts within the spinal cord to decode the …