Results 51 to 60 of about 742,922 (307)

Altered whole-brain resting-state functional connectivity and brain network topology in typhoon-related post-traumatic stress disorder

Therapeutic Advances in Psychopharmacology, 2023
Background: Altered resting-state functional connectivity has been found in patients with post-traumatic stress disorder (PTSD). However, the alteration of resting-state functional connectivity at whole-brain level in typhoon-traumatized individuals with
Hui Juan Chen, Jun Ke, Jie Qiu, Qiang Xu, Yuan Zhong, Guang Ming Lu, Yanglei Wu, Rongfeng Qi, Feng Chen   +8 more
doaj   +1 more source

Developmental changes in large-scale network connectivity in autism

NeuroImage: Clinical, 2015
Background: Disrupted cortical connectivity is thought to underlie the complex cognitive and behavior profile observed in individuals with autism spectrum disorder (ASD). Previous neuroimaging research has identified patterns of both functional hypo- and
Jason S. Nomi, Lucina Q. Uddin
doaj   +1 more source

Altered static and dynamic functional network connectivity in Alzheimer's disease and subcortical ischemic vascular disease: shared and specific brain connectivity abnormalities

Human Brain Mapping, 2019
Subcortical ischemic vascular disease (SIVD) is a major subtype of vascular dementia with features that overlap clinically with Alzheimer's disease (AD), confounding diagnosis. Neuroimaging is a more specific and biologically based approach for detecting
Z. Fu, A. Caprihan, Jiayu Chen, Yuhui Du, J. Adair, J. Sui, G. Rosenberg, V. Calhoun   +7 more
semanticscholar   +1 more source

Alterations of functional and structural connectivity in patients with brain metastases.

PLoS ONE, 2020
Metastases are the most prevalent tumors in the brain and are commonly associated with high morbidity and mortality. Previous studies have suggested that brain tumors can induce a loss of functional connectivity and alter the brain network architecture ...
Bo Hua, Xin Ding, Minghua Xiong, Fanyu Zhang, Yi Luo, Jurong Ding, Zhongxiang Ding   +6 more
doaj   +1 more source

Networks Are Associated With Acupuncture Treatment in Patients With Diarrhea-Predominant Irritable Bowel Syndrome: A Resting-State Imaging Study

Frontiers in Human Neuroscience, 2021
Background: Irritable Bowel Syndrome (IBS), as a functional gastrointestinal disorder, is characterized by abdominal pain and distension. Recent studies have shown that acupuncture treatment improves symptoms of diarrhea-predominant irritable bowel ...
Tingting Zhao, Lixia Pei, Lixia Pei, Houxu Ning, Jing Guo, Yafang Song, Junling Zhou, Lu Chen, Jianhua Sun, Jianhua Sun, Zhongping Mi   +10 more
doaj   +1 more source

Disrupted Functional Connectivity of the Pain Network in Fibromyalgia

Psychosomatic Medicine, 2012
To investigate the impact of chronic pain on brain dynamics at rest.Functional connectivity was examined in patients with fibromyalgia (FM) (n = 9) and healthy controls (n = 11) by calculating partial correlations between low-frequency blood oxygen level-dependent fluctuations extracted from 15 brain regions.Patients with FM had more positive and ...
Cifre, Ignacio, Sitges, Carolina, Fraiman, Daniel, Muñoz, Miguel Ángel, Balenzuela, Pablo, González Roldán, Ana, Martínez Jauand, Mercedes, Birbaumer, Niels, Chialvo, Dante Renato, Montoya, Pedro   +9 more
openaire   +3 more sources

Advanced Meditation Alters Resting-State Brain Network Connectivity Correlating With Improved Mindfulness

Frontiers in Psychology, 2021
Purpose: The purpose of this study was to investigate the effect of an intensive 8-day Samyama meditation program on the brain functional connectivity using resting-state functional MRI (rs-fMRI).Methods: Thirteen Samyama program participants (meditators)
Ramana V. Vishnubhotla, Rupa Radhakrishnan, Kestas Kveraga, Rachael Deardorff, Chithra Ram, Dhanashri Pawale, Yu-Chien Wu, Janelle Renschler, Balachundhar Subramaniam, Senthilkumar Sadhasivam   +9 more
doaj   +1 more source

Functional connectivity of the cortical swallowing network in humans [PDF]

NeuroImage, 2013
Coherent fluctuations of blood oxygenation level dependent (BOLD) signal have been referred to as "functional connectivity" (FC). Our aim was to systematically characterize FC of underlying neural network involved in swallowing, and to evaluate its reproducibility and modulation during rest or task performance.Activated seed regions within known areas ...
Arash Babaei, B. Douglas Ward, Robert M. Siwiec, Shahryar Ahmad, Mark Kern, Andrew S. Nencka, Shi-Jiang Li, Reza Shaker   +7 more
openaire   +2 more sources

Functional Network Connectivity (FNC)-based Generative Adversarial Network (GAN) and Its Applications in Classification of Mental Disorders.

Journal of Neuroscience Methods, 2020
As a popular deep learning method, generative adversarial networks (GAN) have achieved outstanding performance in multiple classifications and segmentation tasks. However, the application of GANs to fMRI data is relatively rare. In this work, we proposed
Jianlong Zhao, Jinjie Huang, D. Zhi, Weizheng Yan, Xiaohong Ma, Xiao Yang, Xianbin Li, Qing Ke, Tianzi Jiang, V. Calhoun, J. Sui   +10 more
semanticscholar   +1 more source

Functional Connectivity fMRI of the Rodent Brain: Comparison of Functional Connectivity Networks in Rat and Mouse

PLoS ONE, 2011
At present, resting state functional MRI (rsfMRI) is increasingly used in human neuropathological research. The present study aims at implementing rsfMRI in mice, a species that holds the widest variety of neurological disease models. Moreover, by acquiring rsfMRI data with a comparable protocol for anesthesia, scanning and analysis, in both rats and ...
Jonckers, Elisabeth, van Audekerke, Johan, de Visscher, Geoffrey, Van Der Linden, Annemie, Verhoye, Marleen   +4 more
openaire   +5 more sources