Bayesian graphical models for modern biological applications

Y Ni, V Baladandayuthapani, M Vannucci… - Statistical Methods & …, 2022 - Springer
Graphical models are powerful tools that are regularly used to investigate complex
dependence structures in high-throughput biomedical datasets. They allow for holistic …

Automatic diagnosis of schizophrenia and attention deficit hyperactivity disorder in rs-fMRI modality using convolutional autoencoder model and interval type-2 fuzzy …

A Shoeibi, N Ghassemi, M Khodatars, P Moridian… - Cognitive …, 2023 - Springer
Nowadays, many people worldwide suffer from brain disorders, and their health is in danger.
So far, numerous methods have been proposed for the diagnosis of Schizophrenia (SZ) and …

Improved state change estimation in dynamic functional connectivity using hidden semi-Markov models

H Shappell, BS Caffo, JJ Pekar, MA Lindquist - NeuroImage, 2019 - Elsevier
The study of functional brain networks has grown rapidly over the past decade. While most
functional connectivity (FC) analyses estimate one static network structure for the entire …

[HTML][HTML] Spectral dependence

H Ombao, M Pinto - Econometrics and Statistics, 2022 - Elsevier
A general framework for modeling dependence in multivariate time series is presented. Its
fundamental approach relies on decomposing each signal inside a system into various …

Inferring effective connectivity networks from fMRI time series with a temporal entropy-score

J Liu, J Ji, G Xun, A Zhang - IEEE Transactions on Neural …, 2021 - ieeexplore.ieee.org
Inferring brain-effective connectivity networks from neuroimaging data has become a very
hot topic in neuroinformatics and bioinformatics. In recent years, the search methods based …

Identifying covariate-related subnetworks for whole-brain connectome analysis

S Chen, Y Zhang, Q Wu, C Bi, P Kochunov… - Biostatistics, 2024 - academic.oup.com
Whole-brain connectome data characterize the connections among distributed neural
populations as a set of edges in a large network, and neuroscience research aims to …

Network structure learning under uncertain interventions

F Castelletti, S Peluso - Journal of the American Statistical …, 2023 - Taylor & Francis
Abstract Gaussian Directed Acyclic Graphs (DAGs) represent a powerful tool for learning the
network of dependencies among variables, a task which is of primary interest in many fields …

Age-dependent changes in the dynamic functional organization of the brain at rest: a cross-cultural replication approach

X Yang, X Zhou, F Xin, B Becker, D Linden… - Cerebral …, 2023 - academic.oup.com
Age-associated changes in brain function play an important role in the development of
neurodegenerative diseases. Although previous work has examined age-related changes in …

Dynamic covariance estimation via predictive Wishart process with an application on brain connectivity estimation

R Meng, F Yang, WH Kim - Computational Statistics & Data Analysis, 2023 - Elsevier
Modelling the complex dependence in multivariate time series data is a fundamental
problem in statistics and machine learning. Traditionally, the task has been approached with …

A unified approach for characterizing static/dynamic connectivity frequency profiles using filter banks

A Faghiri, A Iraji, E Damaraju, J Turner… - Network …, 2021 - direct.mit.edu
Static and dynamic functional network connectivity (FNC) are typically studied separately,
which makes us unable to see the full spectrum of connectivity in each analysis. Here, we …