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 …

Modelling and prediction of the dynamic responses of large-scale brain networks during direct electrical stimulation

Y Yang, S Qiao, OG Sani, JI Sedillo… - Nature biomedical …, 2021 - nature.com
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 …

Modeling behaviorally relevant neural dynamics enabled by preferential subspace identification

OG Sani, H Abbaspourazad, YT Wong, B Pesaran… - Nature …, 2021 - nature.com
Neural activity exhibits complex dynamics related to various brain functions, internal states
and behaviors. Understanding how neural dynamics explain specific measured behaviors …

Multi-scale neural decoding and analysis

HY Lu, ES Lorenc, H Zhu, J Kilmarx… - Journal of neural …, 2021 - iopscience.iop.org
Objective. Complex spatiotemporal neural activity encodes rich information related to
behavior and cognition. Conventional research has focused on neural activity acquired …

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 …

Modeling and dissociation of intrinsic and input-driven neural population dynamics underlying behavior

P Vahidi, OG Sani… - Proceedings of the …, 2024 - National Acad Sciences
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 …

Dynamic network modeling and dimensionality reduction for human ECoG activity

Y Yang, OG Sani, EF Chang… - Journal of neural …, 2019 - iopscience.iop.org
Objective. Developing dynamic network models for multisite electrocorticogram (ECoG)
activity can help study neural representations and design neurotechnologies in humans …

Adaptive tracking of human ECoG network dynamics

P Ahmadipour, Y Yang, EF Chang… - Journal of Neural …, 2021 - iopscience.iop.org
Objective. Extracting and modeling the low-dimensional dynamics of multi-site
electrocorticogram (ECoG) network activity is important in studying brain functions and …

Adaptive latent state modeling of brain network dynamics with real-time learning rate optimization

Y Yang, P Ahmadipour… - Journal of Neural …, 2021 - iopscience.iop.org
Objective. Dynamic latent state models are widely used to characterize the dynamics of
brain network activity for various neural signal types. To date, dynamic latent state models …

Modeling and inference methods for switching regime-dependent dynamical systems with multiscale neural observations

CY Song, HL Hsieh, B Pesaran… - Journal of Neural …, 2022 - iopscience.iop.org
Objective. Realizing neurotechnologies that enable long-term neural recordings across
multiple spatial-temporal scales during naturalistic behaviors requires new modeling and …