Karl J Friston
Karl J Friston
Over the past 20 years, neuroimaging has become a predominant technique in systems neuroscience. One might envisage that over the next 20 years the neuroimaging of distributed processing and connectivity will play a major role in disclosing...
The restless brain [0.03%]
不安的大脑
Marcus E Raichle
Marcus E Raichle
The pressing need to better understand human brain organization is appreciated by all who have labored to explain the uniqueness of human behavior in health and disease. Early work on the cytoarchitectonics of the human brain by Brodmann an...
Christopher Pawela,Bharat Biswal
Christopher Pawela
Trouble at rest: how correlation patterns and group differences become distorted after global signal regression [0.03%]
休息中的问题：全局信号回归后相关模式和组别差异如何扭曲变形
Ziad S Saad,Stephen J Gotts,Kevin Murphy et al.
Ziad S Saad et al.
Resting-state functional magnetic resonance imaging (RS-FMRI) holds the promise of revealing brain functional connectivity without requiring specific tasks targeting particular brain systems. RS-FMRI is being used to find differences betwee...
Functional cliques in the amygdala and related brain networks driven by fear assessment acquired during movie viewing [0.03%]
电影观看期间获得恐惧评估驱动的杏仁核及相关脑网络中的功能团簇
Sivan Kinreich,Nathan Intrator,Talma Hendler
Sivan Kinreich
One of the greatest challenges involved in studying the brain mechanisms of fear is capturing the individual's unique instantaneous experience. Brain imaging studies to date commonly sacrifice valuable information regarding the individual r...
Structural network topology revealed by white matter tractography in cannabis users: a graph theoretical analysis [0.03%]
基于大麻使用者的白质束轨迹图的结构网络拓扑：图形理论分析
Dae-Jin Kim,Patrick D Skosnik,Hu Cheng et al.
Dae-Jin Kim et al.
Endocannabinoid receptors modulate synaptic plasticity in the brain and may therefore impact cortical connectivity not only during development but also in response to substance abuse in later life. Such alterations may not be evident in vol...
Cross-frequency power correlations reveal the right superior temporal gyrus as a hub region during working memory maintenance [0.03%]
交叉频率功率相关揭示右上颞 gyrus 在工作记忆维持期间作为枢纽区域
Hyojin Park,Eunjoo Kang,Hyejin Kang et al.
Hyojin Park et al.
In the present study, we characterized within- and cross-frequency power correlations from magnetoencephalography (MEG) data in order to understand how different brain regions cooperate as a network to maintain working memory representation...
Randomized Controlled Trial
Brain connectivity. 2011;1(6):460-72. DOI:10.1089/brain.2011.0046 2011
Characterization of cerebral white matter properties using quantitative magnetic resonance imaging stains [0.03%]
基于定量磁共振成像的脑白质特性研究
Andrew L Alexander,Samuel A Hurley,Alexey A Samsonov et al.
Andrew L Alexander et al.
The image contrast in magnetic resonance imaging (MRI) is highly sensitive to several mechanisms that are modulated by the properties of the tissue environment. The degree and type of contrast weighting may be viewed as image filters that a...
Amygdala functional connectivity predicts pharmacotherapy outcome in pediatric bipolar disorder [0.03%]
背侧杏仁核功能连接预测儿童双相情感障碍的药物疗效
Ezra Wegbreit,James A Ellis,Aneesh Nandam et al.
Ezra Wegbreit et al.
The aim of this study was to determine functional connectivity among patients with pediatric bipolar disorder (PBD) who are responders to pharmacotherapy and those who are nonresponders, and learn how they differ from healthy controls (HC) ...
Empirical evaluations of slice-timing, smoothing, and normalization effects in seed-based, resting-state functional magnetic resonance imaging analyses [0.03%]
基于种子点的静息态功能磁共振成像分析中切片定时、平滑及标准化影响的经验评估方法研究
Changwei W Wu,Chia-Lin Chen,Po-Yu Liu et al.
Changwei W Wu et al.
Recently, functional connectivity analyses using spontaneous functional magnetic resonance imaging (fMRI) fluctuations have been applied in the context of neurological and psychiatry diseases. In the analyses procedure, preprocessing steps ...