Results 71 to 80 of about 6,363,686 (341)

Reproducibility of EEG functional connectivity in Alzheimer’s disease

Alzheimer's Research & Therapy, 2020
Background Although numerous electroencephalogram (EEG) studies have described differences in functional connectivity in Alzheimer’s disease (AD) compared to healthy subjects, there is no general consensus on the methodology of estimating functional ...
Casper T. Briels, Deborah N. Schoonhoven, C. Stam, H. de Waal, P. Scheltens, A. Gouw   +5 more
semanticscholar   +1 more source

Functional network changes and cognitive control in schizophrenia [PDF]

, 2017
Cognitive control is a cognitive and neural mechanism that contributes to managing the complex demands of day-to-day life. Studies have suggested that functional impairments in cognitive control associated brain circuitry contribute to a broad range of ...
Barch, Deana M, Carter, Cameron S, Gold, James M, Howell, Amber M, Lesh, Tyler A, MacDonald, Angus W, Ragland, J. Daniel, Ray, Kimberly L, Salo, Taylor P, Silverstein, Steven M   +9 more
core   +5 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Aberrant Resting-State Cerebellar-Cerebral Functional Connectivity in Methamphetamine-Dependent Individuals After Six Months Abstinence

Frontiers in Psychiatry, 2020
BackgroundStructural and functional alterations in the cerebellum have been consistently reported in addiction literatures. However, evidence implicating the resting-state cerebellar-cerebral functional connectivity in methamphetamine (MA) use disorder ...
Xiaotong Li, Hang Su, Na Zhong, Tianzhen Chen, Jiang Du, Ke Xiao, Ding Xu, Weidong Song, Haifeng Jiang, Min Zhao, Min Zhao, Min Zhao, Min Zhao   +12 more
doaj   +1 more source

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 connectome fingerprinting: Identifying individuals based on patterns of brain connectivity

Nature Neuroscience, 2015
Functional magnetic resonance imaging (fMRI) studies typically collapse data from many subjects, but brain functional organization varies between individuals. Here we establish that this individual variability is both robust and reliable, using data from
E. Finn, X. Shen, D. Scheinost, M. Rosenberg, Jessica Huang, M. Chun, X. Papademetris, R. Todd Constable   +7 more
semanticscholar   +1 more source

The Functional Relevance of Task-State Functional Connectivity

Journal of Neuroscience, 2020
Resting-state functional connectivity has provided substantial insight into intrinsic brain network organization, yet the functional importance of task-related change from that intrinsic network organization remains unclear.
Michael W. Cole, Takuya Ito, C. Cocuzza, Ruben Sanchez-Romero   +3 more
semanticscholar   +1 more source

Compositions of continuous functions and connected functions [PDF]

Proceedings of the American Mathematical Society, 1992
Suppose f : X → Y f:X \to Y is continuous and onto and g : Y → Z g:Y \to Z is such that g ∘ f : X → Z g \circ f:X \to Z has a property we are interested in. For which properties of
Kellum, Kenneth R., Rosen, Harvey
openaire   +2 more sources

The effect of the GLP-1 analogue Exenatide on functional connectivity within an NTS-based network in women with and without obesity. [PDF]

, 2017
ObjectiveThe differential effect of GLP-1 agonist Exenatide on functional connectivity of the nucleus tractus solitaries (NTS), a key region associated with homeostasis, and on appetite-related behaviours was investigated in women with normal weight ...
Connolly, L, Coveleskie, K, Gupta, A, Kilpatrick, LA, Labus, JS, Mayer, EA, Sanmiguel, C, Stains, J   +7 more
core   +3 more sources