Results 41 to 50 of about 184,893 (261)

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

Frequency specificity of functional connectivity in brain networks [PDF]

NeuroImage, 2008
Synchronized low-frequency spontaneous fluctuations of the functional MRI (fMRI) signal have been shown to be associated with electroencephalography (EEG) power fluctuations in multiple brain networks within predefined frequency bands. However, it remains unclear whether frequency-specific characteristics exist in the resting-state fMRI signal. In this
Changwei W. Wu, Hong Gu, Hanbing Lu, Elliot A. Stein, Jyh-Horng Chen, Yihong Yang   +5 more
openaire   +2 more sources

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

Resting state functional connectivity differences between behavioral variant frontotemporal dementia and Alzheimer’s disease

Frontiers in Human Neuroscience, 2015
Alzheimer’s disease (AD) and behavioral variant frontotemporal dementia (bvFTD) are the most common types of early-onset dementia. Here, we apply resting state functional magnetic resonance imaging (fMRI) to study functional brain connectivity ...
Anne eHafkemeijer, Anne eHafkemeijer, Anne eHafkemeijer, Christiane eMöller, Elise G P Dopper, Elise G P Dopper, Elise G P Dopper, Lize C Jiskoot, Lize C Jiskoot, Lize C Jiskoot, Tijn M Schouten, Tijn M Schouten, Tijn M Schouten, John C van Swieten, John C van Swieten, Wiesje M van der Flier, Wiesje M van der Flier, Hugo eVrenken, Hugo eVrenken, Yolande A L Pijnenburg, Frederik eBarkhof, Philip eScheltens, Jeroen evan der Grond, Serge A R B Rombouts, Serge A R B Rombouts, Serge A R B Rombouts   +25 more
doaj   +1 more source

The microbiome in human skin aging

FEBS Letters, EarlyView.
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana, Cornelia Wiegand, Omid Omrani, Mario Fabri   +3 more
wiley   +1 more source

Global network influences on local functional connectivity [PDF]

Nature Neuroscience, 2015
A central neuroscientific pursuit is understanding neuronal interactions that support computations underlying cognition and behavior. Although neurons interact across disparate scales, from cortical columns to whole-brain networks, research has been restricted to one scale at a time.
Adam C Snyder, Michael J Morais, Cory M Willis, Matthew A Smith   +3 more
openaire   +2 more sources

Frequency‐dependent functional connectivity in resting state networks [PDF]

Human Brain Mapping, 2020
AbstractFunctional magnetic resonance imaging studies have documented the resting human brain to be functionally organized in multiple large‐scale networks, called resting‐state networks (RSNs). Other brain imaging techniques, such as electroencephalography (EEG) and magnetoencephalography (MEG), have been used for investigating the ...
Jessica Samogin, Marco Marino, Camillo Porcaro, Nicole Wenderoth, Patrick Dupont, Stephan P. Swinnen, Dante Mantini   +6 more
openaire   +5 more sources

Alzheimer Classification Using a Minimum Spanning Tree of High-Order Functional Network on fMRI Dataset

Frontiers in Neuroscience, 2017
Functional magnetic resonance imaging (fMRI) is one of the most useful methods to generate functional connectivity networks of the brain. However, conventional network generation methods ignore dynamic changes of functional connectivity between brain ...
Hao Guo, Hao Guo, Lei Liu, Junjie Chen, Yong Xu, Xiang Jie   +5 more
doaj   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Targeting transcription factors associated with hemoglobinopathies: Lessons from successful interventions and implications for cancer

Molecular Oncology, EarlyView.
This review summarizes the transcription factors, repressive chromatin‐modifying complexes, and epigenetic mechanisms that control fetal hemoglobin repression. Notably, many regulators of γ‐globin silencing also function in transcriptional and epigenetic networks that drive cancer, highlighting opportunities to translate advances in hemoglobinopathy ...
Meigen Yu, Puspa Das, Xing Zhang, Xiaodong Cheng   +3 more
wiley   +1 more source