Functional Brain Connectivity Studies

Resting-state Compensatory Remapping in Patients with Brain Tumour Before and After Surgery

This study uses resting-state functional connectivity to track network-level changes in brain tumour patients before and after surgery, finding persistent alterations and preoperative segregation predicting cognitive recovery.

Synergistic and redundant information dynamics are modulated by Alzheimer's disease and cognitive impairment

This paper uses information-theoretic measures to analyze brain dynamics in Alzheimer's disease and finds reduced synergy and increased redundancy in AD patients compared to cognitively normal individuals.

Opposing Network Patterns of Integration-Segregation in Psychedelic and Sedated States of Consciousness

The paper examines integration-segregation patterns in brain networks across psychedelic and sedated states using functional MRI, finding opposing configurations in these states.

Dynamic fingerprinting of the human functional connectome

This study develops dynamic brain fingerprinting using state-specific functional connectivity, showing improved individual identification and cognitive prediction compared to static methods.

Independent Component Analysis Outperforms Seed-Based Approach in Detecting fNIRS-based Resting-State Functional Connectivity

This paper compares methods for detecting resting-state functional connectivity using fNIRS, finding that independent component analysis (ICA) outperforms seed-based approaches in accuracy and cross-chromophore consistency.

A novel mathematical construction for identifying attractors from task-driven fMRI data

This paper introduces a novel mathematical method, transitive maximal correlation (TMC), to identify attractors and their basins in task-driven fMRI data, showing its sensitivity to inter-hemispheric structure and condition-specific differences.

The diversity of lesion network mapping findings

This paper challenges a recent study's conclusion that lesion network mapping primarily maps brain changes to one outcome, arguing that the methodology and visualization contain errors and biases.

A deformable attractor manifold organizes human resting-state brain dynamics

This paper identifies a deformable attractor manifold that organizes human resting-state brain dynamics, showing it relates to cognitive variability and pathology.

Energy inefficiency underpinning brain state dysregulation in individuals with major depressive disorder

This study identifies energy inefficiency as a mechanism underlying brain state dysregulation in major depressive disorder, linking it to specific brain regions and biological factors.

Numerical Variability of functional MRI Graph Measures

The paper evaluates numerical variability in functional MRI graph measures using the fMRIPrep pipeline and finds measurable impact on network outcomes.

Dynamics of mesoscale brain network during visual discrimination learning revealed by chronic, large-scale single-unit recording

The paper tracks mesoscale brain network dynamics during visual learning in mice using chronic single-unit recordings and finds functional connectivity reorganization during task learning.

Predicting Developmental Norms from Baseline Cortical Thickness in Longitudinal Studies

This paper develops and compares Baseline-Conditioned Norms (B-Norms) and Cross-Sectional Norms (C-Norms) for predicting longitudinal cortical thickness changes, finding B-Norms provide better fits and detect pubertal changes more effectively.

MAMBAxBrain: A Multi-task Neural Framework Linking Brain Functional Dynamics to Individual Fingerprints, Cognitive and Disease States

MAMBAxBrain is a neural framework that models brain functional dynamics across multiple tasks, achieving high accuracy in brain fingerprinting, cognitive decoding, reaction time prediction, and schizophrenia classification.

Bridging Glucose Metabolism and Intrinsic Functional Organization of the Human Cortex

This study links intrinsic functional brain organization to energy expenditure patterns, showing that functional connectivity dimensions explain significant variance in metabolic maps.

Interactions between sensory-biased and supramodal working memory networks in the human cerebral cortex

The paper examines interactions between sensory-biased and supramodal working memory networks using fMRI data from human participants, finding asymmetry in connectivity during auditory versus visual tasks.

Functional connectivity profile of the amygdala subfields associates with emotional well-being in aging

The paper examines age-related changes in amygdala subfield functional connectivity and its association with emotional resilience using fMRI data from younger and older adults.

A generalized scaling law reveals synchrony-driven reorganizationof brain dynamics across the human lifespan

This paper introduces a generalized scaling law for neural data, showing that brain synchrony affects scaling exponents across the lifespan and in ADHD.

Inflammation in schizophrenia: Peripheral interleukin-6 levels-related disease-specific functional activity abnormalities

The paper identifies an IL-6-related functional brain pattern amplified in schizophrenia, linking peripheral inflammation to network dysregulation.

Structural and dynamic embedding of the mouse functional connectome revealed by functional ultrasound imaging (fUSI)

This paper establishes a transcranial fUSI protocol and preprocessing framework to map mouse brain networks, showing high spatial concordance with fMRI and revealing structure-function coupling and dynamic resting-state patterns.

Functional Connectivity Alterations in Spinocerebellar Ataxia Type 10: Insights from Gray Matter Atrophy

This study examines functional connectivity changes in SCA10 patients and links them to gray matter atrophy and clinical scores.

Altered Baseline Brain Network Topology in High-Risk Individuals Progressing to Mild Cognitive Impairment

The paper identifies baseline functional brain network topology differences in high-risk individuals who progress to mild cognitive impairment compared to those who remain stable.

A multi-session simultaneous EEG-fMRI dataset with repeated experience sampling

This paper introduces a multi-session simultaneous EEG-fMRI dataset with continuous behavior and mental experience measures from 24 healthy adults.

Connectome-Based Predictive Modeling of Concurrent and Prospective Substance Use in Adolescence

This study predicts adolescent substance use facets using resting-state connectivity, finding improved prediction accuracy over time with different facets being predicted at baseline and follow-up.

A Real-Time Functional Localization Method Based on Dynamic Connectivity for Coupled Brain Regions

This paper develops a functional localization method for dynamic connectivity in rtfMRI neurofeedback, showing improved signal-to-noise ratio and correlation with anxiodepressive symptoms.

Exploring the Interplay between BOLD Signal Variability, Complexity, static and dynamic Functional Brain Network Features during Movie Viewing

This study examines the relationship between BOLD signal variability, complexity, and static/dynamic functional brain network features during movie viewing using graph theory analysis.

Connectomes across temporal scales with simultaneous wide-field optical imaging and resting-state functional MRI

This study examines the relationship between neural and hemodynamic functional connectomes across time scales using simultaneous wide-field optical imaging and resting-state functional MRI.

Divergent disruption of brain networks following total and chronic sleep loss: a longitudinal fMRI study

This study compares the effects of total sleep deprivation and chronic sleep restriction on brain network organization using fMRI and finds they alter functional connectivity differently.

Integrating Functional Transdiagnostic Dimensions of Psychopathology with Cortical Organization

The paper identifies a latent variable linking resting-state functional connectivity and psychopathology in children and adolescents, revealing a neurotypical-neurodivergent continuum.

Directed cortico-limbic dialogue in the human brain

The paper maps directed cortico-limbic signaling in the human brain using electrical probing, finding limbic structures send twice as many signals as they receive during wakefulness and sleep.

Fronto-parietal effective connectivity during working memory in Neurofibromatosis Type 1 adolescents and neurotypical controls

This study uses fMRI and DCMs to compare frontoparietal network connectivity during working memory in NF1 adolescents and neurotypical controls, finding increased intrinsic connectivity in NF1 with mixed modulatory effects.