Brain–machine interfaces from motor to mood
MM Shanechi - Nature neuroscience, 2019 - nature.com
Brain–machine interfaces (BMIs) create closed-loop control systems that interact with the
brain by recording and modulating neural activity and aim to restore lost function, most …
brain by recording and modulating neural activity and aim to restore lost function, most …
[HTML][HTML] Macroscopic resting-state brain dynamics are best described by linear models
It is typically assumed that large networks of neurons exhibit a large repertoire of nonlinear
behaviours. Here we challenge this assumption by leveraging mathematical models derived …
behaviours. Here we challenge this assumption by leveraging mathematical models derived …
[HTML][HTML] Multi-scale neural decoding and analysis
Objective. Complex spatiotemporal neural activity encodes rich information related to
behavior and cognition. Conventional research has focused on neural activity acquired …
behavior and cognition. Conventional research has focused on neural activity acquired …
Modelling and prediction of the dynamic responses of large-scale brain networks during direct electrical stimulation
Direct electrical stimulation can modulate the activity of brain networks for the treatment of
several neurological and neuropsychiatric disorders and for restoring lost function. However …
several neurological and neuropsychiatric disorders and for restoring lost function. However …
Modeling behaviorally relevant neural dynamics enabled by preferential subspace identification
Neural activity exhibits complex dynamics related to various brain functions, internal states
and behaviors. Understanding how neural dynamics explain specific measured behaviors …
and behaviors. Understanding how neural dynamics explain specific measured behaviors …
Dynamical flexible inference of nonlinear latent factors and structures in neural population activity
Modelling the spatiotemporal dynamics in the activity of neural populations while also
enabling their flexible inference is hindered by the complexity and noisiness of neural …
enabling their flexible inference is hindered by the complexity and noisiness of neural …
Is the brain macroscopically linear? A system identification of resting state dynamics
A central challenge in the computational modeling of neural dynamics is the trade-off
between accuracy and simplicity. At the level of individual neurons, nonlinear dynamics are …
between accuracy and simplicity. At the level of individual neurons, nonlinear dynamics are …
[HTML][HTML] Multiscale low-dimensional motor cortical state dynamics predict naturalistic reach-and-grasp behavior
H Abbaspourazad, M Choudhury, YT Wong… - Nature …, 2021 - nature.com
Motor function depends on neural dynamics spanning multiple spatiotemporal scales of
population activity, from spiking of neurons to larger-scale local field potentials (LFP). How …
population activity, from spiking of neurons to larger-scale local field potentials (LFP). How …
Modeling and dissociation of intrinsic and input-driven neural population dynamics underlying behavior
Neural dynamics can reflect intrinsic dynamics or dynamic inputs, such as sensory inputs or
inputs from other brain regions. To avoid misinterpreting temporally structured inputs as …
inputs from other brain regions. To avoid misinterpreting temporally structured inputs as …
Models of communication and control for brain networks: distinctions, convergence, and future outlook
Recent advances in computational models of signal propagation and routing in the human
brain have underscored the critical role of white-matter structure. A complementary …
brain have underscored the critical role of white-matter structure. A complementary …