Results 41 to 50 of about 900,963 (349)

Alternations in Dynamic and Static Functional Connectivity Density in Chronic Smokers

Frontiers in Psychiatry, 2022
Previous studies have implicated abnormal functional coordination in brain regions of smokers. Neuroimaging studies demonstrated alternations in brain connectivity by using the resting-state functional connectivity (rsFC) method which arbitrarily chooses
Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Mengmeng Wen, Mengmeng Wen, Mengmeng Wen, Mengmeng Wen, Mengmeng Wen, Mengmeng Wen, Mengmeng Wen, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Huiyu Huang, Huiyu Huang, Huiyu Huang, Huiyu Huang, Huiyu Huang, Huiyu Huang, Huiyu Huang, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang   +76 more
doaj   +1 more source

A Hitchhiker's Guide to Functional Magnetic Resonance Imaging

Frontiers in Neuroscience, 2016
Functional Magnetic Resonance Imaging (fMRI) studies have become increasingly popular both with clinicians and researchers as they are capable of providing unique insights into brain functions.
J. Soares, R. Magalhães, P. Moreira, A. Sousa, E. Ganz, A. Sampaio, Victor Alves, P. Marques, N. Sousa   +8 more
semanticscholar   +1 more source

Altered functional connectivity within the primary visual networks and neurotransmitter activity in male smokers: A group ICA study

Brain Research Bulletin
Smoking puts patients at high risk for cognitive and psychiatric disorders. The aim of this study was to explore the effects of nicotine use on primary visual network (PVN) and its association with neurotransmitters.
Jieping Sun, Jinghan Dang, Mengzhe zhang, Xiaoyu Niu, Qiuying Tao, Yimeng Kang, Longyao Ma, Bohui Mei, Yarui Wei, Weijian Wang, Shaoqiang Han, Jingliang Cheng, Yong Zhang   +12 more
doaj   +1 more source

Reading in the brain of children and adults: A meta‐analysis of 40 functional magnetic resonance imaging studies

Human Brain Mapping, 2015
We used quantitative, coordinate‐based meta‐analysis to objectively synthesize age‐related commonalities and differences in brain activation patterns reported in 40 functional magnetic resonance imaging (fMRI) studies of reading in children and adults ...
Anna Martin, Matthias Schurz, M. Kronbichler, F. Richlan   +3 more
semanticscholar   +1 more source

Functional Magnetic Resonance Imaging

, 2006
Blood oxygenation level dependent (BOLD) functional magnetic resonance imaging (fMRI) is a powerful approach to defining activity in the healthy and diseased human brain. BOLD fMRI detects local increases in relative blood oxygenation that are most probably a direct consequence of neurotransmitter action and thus reflect local neuronal signalling.
Matthews, P, Jezzard, P
openaire   +3 more sources

More Than Just Statics: Temporal Dynamic Changes in Inter- and Intrahemispheric Functional Connectivity in First-Episode, Drug-Naive Patients With Major Depressive Disorder

Frontiers in Human Neuroscience, 2022
Several functional magnetic resonance imaging (fMRI) studies have demonstrated abnormalities in static intra- and interhemispheric functional connectivity among diverse brain regions in patients with major depressive disorder (MDD).
Yu Jiang, Yu Jiang, Yu Jiang, Yu Jiang, Yu Jiang, Yu Jiang, Yu Jiang, Yuan Chen, Yuan Chen, Yuan Chen, Yuan Chen, Yuan Chen, Yuan Chen, Yuan Chen, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Bingqian Zhou, Bingqian Zhou, Bingqian Zhou, Bingqian Zhou, Bingqian Zhou, Bingqian Zhou, Bingqian Zhou, Ying Wei, Ying Wei, Ying Wei, Ying Wei, Ying Wei, Ying Wei, Ying Wei, Ankang Gao, Ankang Gao, Ankang Gao, Ankang Gao, Ankang Gao, Ankang Gao, Ankang Gao, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Shuying Li, Jinxia Guo, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng   +71 more
doaj   +1 more source

Weight Status Modulated Brain Regional Homogeneity in Long-Term Male Smokers

Frontiers in Psychiatry, 2022
BackgroundTobacco smoking and being overweight could lead to adverse health effects, which remain an important public health problem worldwide. Research indicates that overlapping pathophysiology may contribute to tobacco addiction and being overweight ...
Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Xiaoyu Niu, Xiaoyu Niu, Xiaoyu Niu, Xiaoyu Niu, Xiaoyu Niu, Xiaoyu Niu, Xiaoyu Niu, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang   +69 more
doaj   +1 more source

Abnormal Granger causal connectivity based on altered gray matter volume and associated neurotransmitters of adolescents with internet gaming disorder revealed by a multimodal neuroimaging study

Developmental Cognitive Neuroscience
Although prior studies have revealed alterations in gray matter volume (GMV) among individuals with internet gaming disorder (IGD). The brain's multifaceted functions hinge crucially on the intricate connections and communication among distinct regions ...
Xiaoyu Niu, Mengzhe Zhang, Xinyu Gao, Jinghan Dang, Jieping Sun, Qiuying Tao, Yan Lang, Weijian Wang, Yarui Wei, Shaoqiang Han, Huayan Xu, Yingkun Guo, Jingliang Cheng, Yong Zhang   +13 more
doaj   +1 more source

A nucleotide‐independent, pan‐RAS‐targeted DARPin elicits anti‐tumor activity in a multimodal manner

Molecular Oncology, EarlyView.
We report a Designed Ankyrin Repeat Protein that binds and inhibits RAS proteins, which serve as central cell signaling hubs and are essential for the progression of many cancers. Its unique feature is that it does not discriminate between different RAS isoforms or mutations and is capable of binding to RAS in both its active (GTP‐bound) and inactive ...
Jonas N. Kapp, Wouter P. R. Verdurmen, Jonas V. Schaefer, Kari Kopra, Gabriela Nagy‐Davidescu, Elodie Richard, Marie‐Julie Nokin, Patrick Ernst, Rastislav Tamaskovic, Martin Schwill, Ralph Degen, Claudia Scholl, David Santamaria, Andreas Plückthun   +13 more
wiley   +1 more source

MRI-guided cell membrane-camouflaged bimetallic coordination nanoplatform for combined tumor phototherapy

Materials Today Bio
Nanotechnology for tumor diagnosis and optical therapy has attracted widespread interest due to its low toxicity and convenience but is severely limited due to uncontrollable tumor targeting.
Mengyang Zhou, Yifei Wang, Yaning Xia, Yinhua Li, Jianfeng Bao, Yong Zhang, Jingliang Cheng, Yupeng Shi   +7 more
doaj   +1 more source