HETEROGENEOUS MULTISCALE MULTIVARIATE AUTOREGRESSIVE MODEL: EXISTENCE, SPARSE ESTIMATION AND APPLICATION TO FUNCTIONAL …

S Stefano, G Gabrielle, B Ingrid, RB Patricia - Annals of Statistics, 2023 - hal.science
In neuroscience, functional connectivity can be seen as a graph of interactions between
brain oscillations rhythms and individual neuronal activity. This graph is associated with a …

Modeling behaviorally relevant neural dynamics enabled by preferential subspace identification (PSID)

OG Sani, B Pesaran, MM Shanechi - bioRxiv, 2019 - biorxiv.org
Neural activity exhibits dynamics that in addition to a behavior of interest also relate to other
brain functions or internal states. Understanding how neural dynamics explain behavior …

Neuromodulatory pattern analysis for local field potentials

S Akella - 2021 - search.proquest.com
Brain dynamics are manifested on many levels of organization, the observable aspects of
which are divided into three modalities, namely, the microscopic, mesoscopic, and …

Brain-Machine Interfaces for Closed-Loop Electrical Brain Stimulation in Neuropsychiatric Disorders

OG Sani, Y Yang, MM Shanechi - Handbook of Neuroengineering, 2023 - Springer
Neuropsychiatric disorders are a leading cause of disability worldwide. Precisely tailored
electrical stimulation of the brain holds promise for developing novel treatments for these …

Bayesian decoder models with a discriminative observation process

MR Rezaei, AE Hadjinicolaou, SS Cash, UT Eden… - bioRxiv, 2020 - biorxiv.org
The Bayesian state-space neural encoder-decoder modeling framework is an established
solution to reveal how changes in brain dynamics encode physiological covariates like …

[PDF][PDF] Comparing Quantization Methods for Testing Causality between Continuous-state and Discrete-time Processes

JM de Assis, SOD Luiz, FM de Assis - biblioteca.sbrt.org.br
This paper investigates the use of the plug-in directed information rate estimator and
hypothesis testing to detect causality between discrete-time continuous-state processes …