Results 31 to 40 of about 742,922 (307)

Abnormal intra- and inter-network functional connectivity of brain networks in early-onset Parkinson’s disease and late-onset Parkinson’s disease

Frontiers in Aging Neuroscience, 2023
ObjectiveThe purpose of this study is to look into the altered functional connectivity of brain networks in Early-Onset Parkinson’s Disease (EOPD) and Late-Onset Parkinson’s Disease (LOPD), as well as their relationship to clinical symptoms.MethodsA ...
Fan Zhou, ChangLian Tan, Chendie Song, Min Wang, Jiaying Yuan, Yujing Liu, Sainan Cai, QinRu Liu, Qin Shen, Yuqing Tang, Xu Li, Haiyan Liao   +11 more
doaj   +1 more source

Functional Connectivity Networks in Nonbothersome Tinnitus [PDF]

Otolaryngology–Head and Neck Surgery, 2012
ObjectiveTo assess functional connectivity in cortical networks in patients with nonbothersome tinnitus compared with a normal healthy nontinnitus control group by measuring low‐frequency (<0.1 Hz) spontaneous blood oxygenation level–dependent (BOLD) signals at rest.DesignCase‐control.SettingAcademic medical center.ParticipantsNonbothersome ...
Andre M, Wineland, Harold, Burton, Jay, Piccirillo   +2 more
openaire   +2 more sources

Abnormal Static and Dynamic Functional Connectivity in Left and Right Temporal Lobe Epilepsy

Frontiers in Neuroscience, 2022
ObjectiveTemporal lobe epilepsy (TLE) can be conceptualized as a network disease. However, the network characteristics in lateralization remain controversial.MethodsIn this study, resting-state functional MRI scans were acquired from 53 TLE patients [22 ...
Xiaomin Pang, Xiulin Liang, Jingyuan Zhao, Peirong Wu, Xinrong Li, Wutong Wei, Liluo Nie, Weiwei Chang, Zongxia Lv, Jinou Zheng   +9 more
doaj   +1 more source

Functional Connectivity and Brain Networks in Schizophrenia [PDF]

Journal of Neuroscience, 2010
Schizophrenia has often been conceived as a disorder of connectivity between components of large-scale brain networks. We tested this hypothesis by measuring aspects of both functional connectivity and functional network topology derived from resting-state fMRI time series acquired at 72 cerebral regions over 17 min from 15 healthy volunteers (14 male,
Lynall, Mary-Ellen, Bassett, Danielle S., Kerwin, Robert, McKenna, Peter J., Kitzbichler, Manfred, Muller, Ulrich, Bullmore, Ed   +6 more
openaire   +3 more sources

Temporal-spatial dynamic functional connectivity analysis in schizophrenia classification

Frontiers in Neuroscience, 2022
With the development of resting-state functional magnetic resonance imaging (rs-fMRI) technology, the functional connectivity network (FCN) which reflects the statistical similarity of temporal activity between brain regions has shown promising results ...
Cong Pan, Haifei Yu, Xuan Fei, Xingjuan Zheng, Renping Yu   +4 more
doaj   +1 more source

Moral wounds run deep: exaggerated midbrain functional network connectivity across the default mode network in posttraumatic stress disorder

Journal of Psychiatry & Neuroscience, 2022
Background: A moral injury occurs when a deeply held moral code has been violated, and it can lead to the development of symptoms of posttraumatic stress disorder (PTSD).
Braeden A. Terpou, Chantelle S. Lloyd, M. Densmore, M. McKinnon, J. Théberge, R. Neufeld, R. Jetly, R. Lanius   +7 more
semanticscholar   +1 more source

Disrupted Dynamic Functional Network Connectivity Among Cognitive Control Networks in the Progression of Alzheimer's Disease

bioRxiv, 2021
Background: Alzheimer's disease (AD) is the most common age-related dementia that promotes a decline in memory, thinking, and social skills. The initial stages of dementia can be associated with mild symptoms, and symptom progression to a more severe ...
M. Sendi, Elaheh Zendehrouh, Z. Fu, Jingyu Liu, Yuhui Du, Elizabeth C. Mormino, D. Salat, V. Calhoun, Robyn L. Miller   +8 more
semanticscholar   +1 more source

Abnormal Dynamic Functional Network Connectivity Estimated from Default Mode Network Predicts Symptom Severity in Major Depressive Disorder

Brain Connectivity, 2021
Background: Major depressive disorder (MDD) is a severe mental illness marked by a continuous sense of sadness and a loss of interest. The default mode network (DMN) is a group of brain areas that are more active during rest and deactivate when engaged ...
M. Sendi, Elaheh Zendehrouh, J. Sui, Z. Fu, D. Zhi, L. Lv, Xiao-hong Ma, Qing Ke, Xianbin Li, Chuanyue Wang, C. Abbott, J. Turner, Robyn L. Miller, V. Calhoun   +13 more
semanticscholar   +1 more source

Abnormal developmental trends of functional connectivity in young children with infantile esotropia

Frontiers in Neuroscience, 2022
Previous studies have shown that functional networks are present at birth and change dynamically throughout infancy and early childhood. However, the status of functional connectivity is still poorly understood in patients with infantile esotropia (IE ...
Jianlin Guo, Yuanyuan Chen, Wen Liu, Lijuan Huang, Lijuan Huang, Di Hu, Yanqiu Lv, Huiying Kang, Ningdong Li, Ningdong Li, Yun Peng   +10 more
doaj   +1 more source

Resting-state functional network connectivity underlying eating disorder symptoms in healthy young adults

NeuroImage: Clinical, 2021
Highlights • This study examined the resting-state functional network connectivity underlying eating disorder symptoms in a large sample of healthy young adults (n = 693).• Individuals with higher levels of eating disorder symptoms displayed weaker intra-
Ximei Chen, Xiao Gao, Jingmin Qin, Chuan Wang, Mingyue Xiao, Yun Tian, Yi-jun Luo, J. Qiu, Tingyong Feng, Qinghua He, X. Lei, Hong Chen   +11 more
semanticscholar   +1 more source