Results 31 to 40 of about 175,227 (263)

Mapping functional connectivity of bursting neuronal networks

Applied Network Science, 2017
Using single-cell laser scanning photostimulation (LSPS) combined with broad-field calcium imaging, we measured the functional connectivity of neuronal cultures before and after the developmental appearance of network bursting. From these data, network properties were determined for these relatively large neuronal networks.
Tuan D. Nguyen, Kelly D. O’Connor, Krishna Sheth, Nick Bolle   +3 more
openaire   +3 more sources

Single-index models with functional connectivity network predictors

Biostatistics, 2021
SummaryFunctional connectivity is defined as the undirected association between two or more functional magnetic resonance imaging (fMRI) time series. Increasingly, subject-level functional connectivity data have been used to predict and classify clinical outcomes and subject attributes.
Caleb Weaver, Luo Xiao, Martin A Lindquist   +2 more
openaire   +2 more sources

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 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

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

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

Sex Differences in Abnormal Intrinsic Functional Connectivity After Acute Mild Traumatic Brain Injury

Frontiers in Neural Circuits, 2018
Mild traumatic brain injury (TBI) is considered to induce abnormal intrinsic functional connectivity within resting-state networks (RSNs). The objective of this study was to estimate the role of sex in intrinsic functional connectivity after acute mild ...
Shan Wang, Liuxun Hu, Jieli Cao, Wenmin Huang, Chuanzhu Sun, Dongdong Zheng, Zhuonan Wang, Shuoqiu Gan, Shuoqiu Gan, Xuan Niu, Chenghui Gu, Guanghui Bai, Limei Ye, Danbin Zhang, Nu Zhang, Bo Yin, Ming Zhang, Lijun Bai   +17 more
doaj   +1 more source

Functional Connectivity in the Pontomedullary Respiratory Network

Journal of Neurophysiology, 2008
Current models propose that a neuronal network in the ventrolateral medulla generates the basic respiratory rhythm and that this ventrolateral respiratory column (VRC) is profoundly influenced by the neurons of the pontine respiratory group (PRG). However, functional connectivity among PRG and VRC neurons is poorly understood. This study addressed four
Lauren S, Segers, Sarah C, Nuding, Thomas E, Dick, Roger, Shannon, David M, Baekey, Irene C, Solomon, Kendall F, Morris, Bruce G, Lindsey   +7 more
openaire   +3 more sources

Methylphenidate Modulates Functional Network Connectivity to Enhance Attention [PDF]

The Journal of Neuroscience, 2016
Recent work has demonstrated that human whole-brain functional connectivity patterns measured with fMRI contain information about cognitive abilities, including sustained attention. To derive behavioral predictions from connectivity patterns, our group developed a connectome-based predictive modeling (CPM) approach (Finn et al., 2015; Rosenberg et al.,
Monica D. Rosenberg, Sheng Zhang, Wei-Ting Hsu, Dustin Scheinost, Emily S. Finn, Xilin Shen, R. Todd Constable, Chiang-Shan R. Li, Marvin M. Chun   +8 more
openaire   +2 more sources