Results 71 to 80 of about 4,114,263 (272)

Abnormal static and dynamic functional network connectivity in stable chronic obstructive pulmonary disease

Frontiers in Aging Neuroscience, 2022
ObjectiveMany studies have explored the neural mechanisms of cognitive impairment in chronic obstructive pulmonary disease (COPD) patients using the functional MRI. However, the dynamic properties of brain functional networks are still unclear. The purpose of this study was to explore the changes in dynamic functional network attributes and their ...
Fuqiu Tang, Lan Li, Dechang Peng, Dechang Peng, Jingjing Yu, Huizhen Xin, Xuan Tang, Kunyao Li, Yaping Zeng, Wei Xie, Haijun Li, Haijun Li   +11 more
openaire   +3 more sources

Memory and Resting‐State Connectivity in Acute Transient Global Amnesia: A Case–Control fMRI Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Transient global amnesia (TGA) is a striking model of isolated amnesia. While hippocampal lesions are well described, the network‐level mechanisms and the precise neuropsychological profile remain debated. Our objective was thus to characterize functional and neuropsychological correlates of acute TGA and their ...
Elias El Otmani, Emmanuel Barbeau, Béatrice Lemesle, Emilie Milongo‐Rigal, Sophie Fernandez, Sandrine Charpentier, Jean‐François Albucher, Nicolas Raposo, Fabrice Bonneville, Patrice Péran, Jérémie Pariente   +10 more
wiley   +1 more source

D-SFANet: Application of a Multimodal Fusion Framework Based on Attention Mechanisms in ADHD Identification and Classification

Mathematics
The diagnosis of attention-deficit/hyperactivity disorder (ADHD) has long relied on subjective scales, lacking objective neuroimaging biomarkers. Static functional connectivity (sFC) and dynamic functional connectivity (dFC), as commonly used metrics in ...
Li Zhang, Guangcheng Dongye, Ming Jing
doaj   +1 more source

Both Stationary and Dynamic Functional Interhemispheric Connectivity Are Strongly Associated With Performance on Cognitive Tests in Multiple Sclerosis

Frontiers in Neurology, 2020
Although functional connectivity has been extensively studied in MS, robust estimates of both stationary (static connectivity at the time) and dynamic (connectivity variation across time) functional connectivity has not been commonly evaluated and ...
Sue-Jin Lin, Shannon Kolind, Aiping Liu, Katrina McMullen, Irene Vavasour, Z. Jane Wang, Anthony Traboulsee, Martin J. McKeown, Martin J. McKeown   +8 more
doaj   +1 more source

Early Clinical, Imaging, and Pathological Characteristics of SRPK3/TTN‐Digenic Myopathy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective SRPK3/TTN‐digenic myopathy was recently established as a skeletal muscle myopathy caused by digenic inheritance. This study characterizes the early clinical presentation of SRPK3/TTN‐digenic myopathy in one previously reported and seven newly identified pediatric patients.
Rotem Orbach, Sandra Donkervoort, Carola Hedberg‐Oldfors, Giovanni Baranello, Dimah Saade, Precilla D'Souza, Ruchee Patel, Eva Michael, A. Reghan Foley, Diana Bharucha‐Goebel, S. Jin Haugland, Meghan McAnally, Omer Abdul Hamid, Katherine Chao, Ellen F. Macnamara, Alan H. Beggs, Anna Sarkozy, Juliane Mueller, Steven A. Moore, Richard S. Finkel, Cynthia J. Tifft, Francesco Muntoni, Anders Oldfors, Carsten G. Bönnemann   +23 more
wiley   +1 more source

Intrinsic Network Static and Dynamic Functional Connectivity Associated With Induced Affect

Social Cognitive And Affective Neuroscience
The brain’s processing of affective states involves complex interactions across brain regions, rather than localized to a specific region. The examination of the neural mechanisms of affect has shifted from a functional localization approach towards a distributed network neuroscience.
Ruofan Ma, Taylor Nicole West, Yuritza Y. Escalante, Gretchen Wulfekuhle, Arianna Dame Cascone, Natalie Grace Frye, Joseph Leshin, Maleah J Carter, Barbara Fredrickson, Kristen A Lindquist, Jessica R. Cohen   +10 more
openaire   +2 more sources

Abnormal characteristic static and dynamic functional network connectivity in idiopathic normal pressure hydrocephalus

CNS Neuroscience & Therapeutics, 2023
AbstractAimsIdiopathic Normal pressure hydrocephalus (iNPH) is a neurodegenerative disease characterized by gait disturbance, dementia, and urinary dysfunction. The neural network mechanisms underlying this phenomenon is currently unknown.MethodsTo investigate the resting‐state functional connectivity (rs‐FC) abnormalities of iNPH‐related brain ...
Wenjun Huang, Xuhao Fang, Shihong Li, Renling Mao, Chuntao Ye, Wei Liu, Yao Deng, Guangwu Lin   +7 more
openaire   +2 more sources

Sex‐Stratified Association of Regional Dopamine Transporter Binding With Disease Progression in Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To clarify the clinical relevance of dopamine transporter single‐photon emission computed tomography (DAT‐SPECT) abnormalities in amyotrophic lateral sclerosis (ALS), with a prespecified focus on sex‐stratified associations with disease progression and short‐term prognosis.
Tomoya Kawazoe, Keizo Sugaya, Kentaro Hayashi, Keiko Hino, Yasuhiro Nakata, Kota Bokuda, Toshio Shimizu, Kazushi Takahashi   +7 more
wiley   +1 more source

Aberrant dynamic functional network connectivity in patients with diffuse axonal injury

Scientific Reports
Diffuse axonal injury (DAI) results in aberrant functional connectivity and is significantly linked to cognitive impairment. Nevertheless, the network mechanisms influencing neurocognitive function following DAI remain unclear.
Jian Li, Yao Wang, Yuanyuan Wang, Jie Zhan, Weiming Sun, Feng Ouyang, Xiumei Zheng, Lianjiang Lv, Zihe Xu, Jie Liu, Fuqing Zhou, Xianjun Zeng   +11 more
doaj   +1 more source

Structural and Functional Brain Connectivity Changes Between People With Abdominal and Non-abdominal Obesity and Their Association With Behaviors of Eating Disorders

Frontiers in Neuroscience, 2018
Abdominal obesity is important for understanding obesity, which is a worldwide medical problem. We explored structural and functional brain differences in people with abdominal and non-abdominal obesity by using multimodal neuroimaging and up-to-date ...
Bo-yong Park, Bo-yong Park, Mi Ji Lee, Mansu Kim, Mansu Kim, Se-Hong Kim, Hyunjin Park, Hyunjin Park   +7 more
doaj   +1 more source