[HTML][HTML] Dynamic effective connectivity

TS Zarghami, KJ Friston - Neuroimage, 2020 - Elsevier
… in connectivity are constrained by the prior belief that there are transitions among a small
number of brain connectivity states, while connectivity … hidden Markov model that the brain is in …

[HTML][HTML] Geometric constraints on human brain function

JC Pang, KM Aquino, M Oldehinkel, PA Robinson… - Nature, 2023 - nature.com
… of brain connectivity and activity 11 , but precisely how spatiotemporal patterns of neural
dynamics are constrained … , structural constraints on system dynamics can be understood via the …

Estimating effective connectivity by recurrent generative adversarial networks

J Ji, J Liu, L Han, F Wang - IEEE Transactions on Medical …, 2021 - ieeexplore.ieee.org
… If the brain network effective connectivity network estimated … test for connectivity detection
in multivariate autoregressiveeffective connectivity inference using ultra-group constrained

[HTML][HTML] Sparse DCM for whole-brain effective connectivity from resting-state fMRI data

G Prando, M Zorzi, A Bertoldo, M Corbetta, M Zorzi… - NeuroImage, 2020 - Elsevier
brain regions, which is defined in terms of brain connectivity. … of brain connectivity, ranging
from anatomical (structural) links, to statistical (functional) and directed (effective) connections (…

Model-based whole-brain effective connectivity to study distributed cognition in health and disease

M Gilson, G Zamora-López, V Pallarés… - Network …, 2020 - direct.mit.edu
… processes are distributed across the brain network. Among … Figure 1A) can be used to constrain
the MOU-EC topology in … discrete-time multivariate autoregressive (MAR) process. These …

Modeling time-varying brain networks with a self-tuning optimized Kalman filter

D Pascucci, M Rubega, G Plomp - PLoS computational biology, 2020 - journals.plos.org
… the STOK filter as an effective tool for modeling large-scale … model with anatomical constraints
(LSMAC) that constrains the … estimation of complex brain connectivity networks by means …

Time-evolving controllability of effective connectivity networks during seizure progression

BH Scheid, A Ashourvan, J Stiso… - Proceedings of the …, 2021 - National Acad Sciences
… when and where the brain network may be the most … Among other factors, our results may
also be constrained by the … underlying model is derived using multivariate autoregression (…

Regression dynamic causal modeling for resting‐state fMRI

S Frässle, SJ Harrison, J Heinzle… - Human brain …, 2021 - Wiley Online Library
… information to constrain inference on directed functional … representations of whole-brain
connectivity patterns. While … Next, we aimed to study effective connectivity during the resting …

Revisiting correlation-based functional connectivity and its relationship with structural connectivity

R Liégeois, A Santos, V Matta, D Van De Ville… - Network …, 2020 - direct.mit.edu
… function estimation with constrained spherical deconvolution. A … symmetric part of this
autoregressive model parameter in order … brain connectivity is predictable from anatomic network’s …

Predicting brain structural network using functional connectivity

L Zhang, L Wang, D Zhu… - Medical image …, 2022 - Elsevier
… more effectively. In order to capture the complex relationship buried in both direct and indirect
brain connections, we … It attempts to constrain the structure of the predicted SC. PCC loss is …