Personalized virtual brains of Alzheimer's Disease link dynamical biomarkers of fMRI with increased local excitability

BH Yalçınkaya, A Ziaeemehr, J Fousek, M Hashemi… - medRxiv, 2023 - medrxiv.org
Alzheimer's disease (AD) is a neurodegenerative disorder characterized by the
accumulation of abnormal beta-amyloid (Aβ) and hyperphosphorylated Tau (pTau). These …

Exploring dynamic functional connectivity alterations in the preclinical stage of Alzheimer's disease: An exploratory study from SILCODE

F Yang, X Jiang, F Yue, L Wang… - Journal of neural …, 2022 - iopscience.iop.org
Objective. Exploring functional connectivity (FC) alterations is important for the
understanding of underlying neuronal network alterations in subjective cognitive decline …

[HTML][HTML] Characterizing the spatiotemporal features of functional connectivity across the white matter and gray matter during the naturalistic condition

P Hu, P Wang, R Zhao, H Yang… - Frontiers in Neuroscience, 2023 - frontiersin.org
Introduction The naturalistic stimuli due to its ease of operability has attracted many
researchers in recent years. However, the influence of the naturalistic stimuli for whole-brain …

[HTML][HTML] Temporal and spatial variability of dynamic microstate brain network in early Parkinson's disease

C Chu, Z Zhang, J Wang, Z Li, X Shen, X Han… - npj Parkinson's …, 2023 - nature.com
Abstract Changes of brain network dynamics reveal variations in macroscopic neural activity
patterns in behavioral and cognitive aspects. Quantification and application of changed …

[HTML][HTML] Reduced spatiotemporal brain dynamics are associated with increased depressive symptoms after a relationship breakup

SA Martínez, JBC Marsman, ML Kringelbach… - NeuroImage: Clinical, 2020 - Elsevier
Depressive symptoms following a stressful life event, such as a relationship breakup, are
common, and constitute a potent risk factor for the onset of a major depressive episode …

Gk-bsc: Graph kernel-based brain states construction with dynamic brain networks and application to schizophrenia identification

X Yuan, L Gu, J Huang - IEEE Access, 2022 - ieeexplore.ieee.org
The dynamic brain network can reflect time-varying changes of the BLOD signal fluctuations,
and has been widely used in the research of brain diseases identification. This network …

Shared and Specific Changes of Cortico-Striatal Functional Connectivity in Stable Mild Cognitive Impairment and Progressive Mild Cognitive Impairment

Y Ruan, D Zheng, W Guo, X Cao, W Qi… - Journal of …, 2024 - content.iospress.com
Background: Mild cognitive impairment (MCI), the prodromal stage of Alzheimer's disease,
has two distinct subtypes: stable MCI (sMCI) and progressive MCI (pMCI). Early identification …

Genetic basis of anatomical asymmetry and aberrant dynamic functional networks in Alzheimer's disease

N Rubido, G Riedel, V Vuksanović - Brain Communications, 2024 - academic.oup.com
Genetic associations with macroscopic brain networks can provide insights into healthy and
aberrant cortical connectivity in disease. However, associations specific to dynamic …

[HTML][HTML] Functional brain network modeling in sub-acute stroke patients and healthy controls during rest and continuous attentive tracking

ES Dørum, T Kaufmann, D Alnæs, G Richard… - Heliyon, 2020 - cell.com
A cerebral stroke is characterized by compromised brain function due to an interruption in
cerebrovascular blood supply. Although stroke incurs focal damage determined by the …

[HTML][HTML] Age-related changes in cortical connectivity during surgical anesthesia

D Li, MP Puglia, AP Lapointe, KI Ip, M Zierau… - Frontiers in Aging …, 2020 - frontiersin.org
An advanced understanding of the neurophysiologic changes that occur with aging may
help improve care for older, vulnerable surgical patients. The objective of this study was to …