Brain complexity and psychiatric disorders

RM Hernández, JC Ponce-Meza… - Iranian Journal of …, 2023 - pmc.ncbi.nlm.nih.gov
Objective: In recent years, researchers and neuroscientists have begun to use a variety of
nonlinear techniques for analyzing neurophysiologic signals derived from fMRI, MEG, and …

[HTML][HTML] Functional connectivity and complexity analyses of resting-state fMRI in pre-adolescents demonstrating the behavioral symptoms of ADHD

R Zhang, SB Murray, CJ Duval, DJJ Wang, K Jann - Psychiatry Research, 2024 - Elsevier
Attention deficit hyperactivity disorder (ADHD) has been characterized by impairments
among distributed functional brain networks, eg, the frontoparietal network (FPN), default …

Multi modality fusion transformer with spatio-temporal feature aggregation module for psychiatric disorder diagnosis

G Wang, F Fan, S Shi, S An, X Cao, W Ge, F Yu… - … Medical Imaging and …, 2024 - Elsevier
Bipolar disorder (BD) is characterized by recurrent episodes of depression and mild mania.
In this paper, to address the common issue of insufficient accuracy in existing methods and …

[HTML][HTML] Entropy and Complexity Tools Across Scales in Neuroscience: A Review

R Cofré, A Destexhe - Entropy, 2025 - mdpi.com
Understanding the brain's intricate dynamics across multiple scales—from cellular
interactions to large-scale brain behavior—remains one of the most significant challenges in …

Multifractal long-range dependence pattern of functional magnetic resonance imaging in the human brain at rest

S Guan, R Jiang, DY Chen, A Michael, C Meng… - Cerebral …, 2023 - academic.oup.com
Long-range dependence is a prevalent phenomenon in various biological systems that
characterizes the long-memory effect of temporal fluctuations. While recent research …

Sex differences in prenatal development of neural complexity in the human brain

J Frohlich, J Moser, K Sippel, PAM Mediano… - Nature Mental …, 2024 - nature.com
The complexity of neural activity is a commonly used readout of healthy functioning in
cortical circuits. Previous work has linked neural complexity to the level of maternal care in …

Using nonlinear analysis and neural network to classify bipolar I disorder electroencephalogram signals from normal electroencephalograms

J Ma - Network Modeling Analysis in Health Informatics and …, 2023 - Springer
Bipolar I disorder is a severe neuropsychiatric illness that affects many people around the
world. Early diagnosis of adolescents with bipolar I disorder is a very challenging task due to …

Abnormal temporal variability of rich-club organization in three major psychiatric conditions

M Niu, H Guo, Z Zhang, Y Fu - Frontiers in Psychiatry, 2023 - frontiersin.org
Introduction Convergent evidence has demonstrated a shared rich-club reorganization
across multiple major psychiatric conditions. However, previous studies assessing altered …

Multifractal dynamic changes of spontaneous brain activity in psychiatric disorders: Adult attention deficit-hyperactivity disorder, bipolar disorder, and schizophrenia

S Guan, Z Zhang, C Meng, B Biswal - Journal of Affective Disorders, 2025 - Elsevier
It is one of the strategies to study the complexity of spontaneous fluctuation of brain neurons
based on resting-state functional magnetic resonance imaging (rs-fMRI), but the multifractal …

Reconfiguration of Functional Brain Hierarchy in Schizophrenia

I Acero-Pousa, A Escrichs, PC Dagnino, YS Perl… - bioRxiv, 2024 - biorxiv.org
The multidimensional nature of schizophrenia requires a comprehensive exploration of the
functional and structural brain networks. While prior research has provided valuable insights …