Glucose metabolism of the midline nuclei raphe in the brainstem observed by PET-MRI fusion imaging.

abstract：:The human brain exhibits a distinct spatiotemporal organization that supports brain function and can be manipulated via local brain stimulation. Such perturbations to local cortical dynamics are globally integrated by distinct neural systems. However, it remains unclear how local changes in neural activity affect larg...

journal_title：NeuroImage

authors： Gollo LL,Roberts JA,Cocchi L

更新日期：2017-10-15 00:00:00

abstract：:Early childhood is an important period for cognitive and brain development, though white matter changes specific to this period remain understudied. Here we utilize a novel analytic approach to quantify and track developmental changes in white matter micro- and macro-structure, calculated from individually oriented fi...

journal_title：NeuroImage

authors： Dimond D,Rohr CS,Smith RE,Dhollander T,Cho I,Lebel C,Dewey D,Connelly A,Bray S

更新日期：2020-04-15 00:00:00

abstract：:Neuroimaging studies typically focus on either resting state or task-based fMRI data. Prior research has shown that similarity in functional connectivity between rest and cognitive tasks, interpreted as reconfiguration efficiency, is related to task performance and IQ. Here, we extend this approach from adults to chil...

journal_title：NeuroImage

authors： Harrewijn A,Abend R,Linke J,Brotman MA,Fox NA,Leibenluft E,Winkler AM,Pine DS

更新日期：2020-01-15 00:00:00

abstract：:In aeronautics, plan continuation error (PCE) represents failure to revise a flight plan despite emerging evidence suggesting that it is no longer safe. Assuming that PCE may be associated with a shift from cold to hot reasoning, we hypothesized that this transition may result from a large range of strong negative emo...

journal_title：NeuroImage

authors： Causse M,Péran P,Dehais F,Caravasso CF,Zeffiro T,Sabatini U,Pastor J

更新日期：2013-05-01 00:00:00

abstract：:Demanding cognitive tasks are sometimes carried out under stressful conditions. Several studies indicate that whereas severe stress impairs performance, moderate stress can enhance cognitive performance. In this study, we investigated how moderate stress influences the neural systems supporting working memory. We embe...

journal_title：NeuroImage

authors： Cousijn H,Rijpkema M,Qin S,van Wingen GA,Fernández G

更新日期：2012-01-16 00:00:00

abstract：:Recent experiments suggest that T1 relaxation in the rotating frame (T1ρ) detects localized metabolic changes in the human visual cortex induced by a flashing checkerboard task. Possible sources of the T1ρ signal include pH, glucose, and glutamate concentrations as well as changes in cerebral blood volume. In this stu...

journal_title：NeuroImage

authors： Heo HY,Wemmie J,Thedens D,Magnotta VA

更新日期：2014-07-15 00:00:00

abstract：:A post-processing method for group discriminant analysis of fMRI is proposed. It assumes that the fMRI data have been pre-processed and analyzed so that each voxel is given a statistic specifying task-related activation(s), and that individually specific regions of interest (ROIs) have been drawn for each subject. The...

journal_title：NeuroImage

authors： McKeown MJ,Li J,Huang X,Lewis MM,Rhee S,Young Truong KN,Wang ZJ

更新日期：2007-09-01 00:00:00

abstract：:The human insula has been parcellated on the basis of resting state functional connectivity and diffusion tensor imaging. Little is known about the organization of the insula when involved in active tasks. We explored this issue using a novel meta-analytic clustering approach. We queried the BrainMap database asking f...

journal_title：NeuroImage

authors： Cauda F,Costa T,Torta DM,Sacco K,D'Agata F,Duca S,Geminiani G,Fox PT,Vercelli A

更新日期：2012-08-01 00:00:00

abstract：:The recent commentary by Derrfuss J, Mar RA. (2009). Lost in localization: the need for a universal coordinate database. Neuroimage, In Press proposed a universal coordinate database to archive functional neuroimaging results. In this response, we discuss our strategy in developing the BrainMap database, which was cre...

journal_title：NeuroImage

authors： Laird AR,Lancaster JL,Fox PT

更新日期：2009-10-15 00:00:00

abstract：:Hypoxic-ischemic injury (HI) to the neonatal brain results in delayed neuronal death with accompanying inflammation for days after the initial insult. The aim of this study was to depict delayed neuronal death after HI using Manganese-enhanced MRI (MEMRI) and to evaluate the specificity of MEMRI in detection of cells ...

journal_title：NeuroImage

authors： Widerøe M,Olsen Ø,Pedersen TB,Goa PE,Kavelaars A,Heijnen C,Skranes J,Brubakk AM,Brekken C

更新日期：2009-04-15 00:00:00

abstract：BACKGROUND:Once considered mere noise, fMRI-based functional connectivity has become a major neuroscience tool in part due to early studies demonstrating its reliability. These fundamental studies revealed only the tip of the iceberg; over the past decade, many test-retest reliability studies have continued to add nuan...

journal_title：NeuroImage

authors： Noble S,Scheinost D,Constable RT

更新日期：2019-12-01 00:00:00

abstract：:This review and meta-analysis aims at summarizing and integrating the human neuroimaging studies that report periaqueductal gray (PAG) involvement; 250 original manuscripts on human neuroimaging of the PAG were identified. A narrative review and meta-analysis using activation likelihood estimates is included. Behavior...

journal_title：NeuroImage

authors： Linnman C,Moulton EA,Barmettler G,Becerra L,Borsook D

更新日期：2012-03-01 00:00:00

abstract：:Changes in intracellular Na(+) concentration underlie essential neurobiological processes, but few reliable tools exist for their measurement. Here we characterize a new synthetic Na(+)-sensitive fluorescent dye, Asante Natrium Green (ANG), with unique properties. This indicator was excitable in the visible spectrum a...

journal_title：NeuroImage

authors： Lamy CM,Chatton JY

更新日期：2011-09-15 00:00:00

abstract：:Voxel-based analysis of diffusion MRI data is increasingly popular. However, most white matter voxels contain contributions from multiple fibre populations (often referred to as crossing fibres), and therefore voxel-averaged quantitative measures (e.g. fractional anisotropy) are not fibre-specific and have poor interp...

journal_title：NeuroImage

authors： Raffelt DA,Tournier JD,Smith RE,Vaughan DN,Jackson G,Ridgway GR,Connelly A

更新日期：2017-01-01 00:00:00

abstract：:Locus Coeruleus (LC) is a neuromelanin-rich brainstem structure that is the source of noradrenaline in the cortex and is thought to modulate attention and memory. LC imaging in vivo is commonly performed with a 2D T1-weighted Turbo Spin Echo (TSE) MRI sequence, an approach that suffers from several drawbacks at 3T, in...

journal_title：NeuroImage

authors： Priovoulos N,Jacobs HIL,Ivanov D,Uludağ K,Verhey FRJ,Poser BA

更新日期：2018-03-01 00:00:00

abstract：:In this study functional magnetic resonance imaging (fMRI) was used to examine cerebral activity patterns in relation to increasing mental load of a working memory task. Aim of the experiment was to distinguish nonspecific task-related processes from specific workload processes analytically. Twelve healthy volunteers ...

journal_title：NeuroImage

authors： Jansma JM,Ramsey NF,Coppola R,Kahn RS

更新日期：2000-12-01 00:00:00

abstract：:White matter hyperintensities (WMH) are frequently divided into periventricular (PWMH) and deep (DWMH), and the two classes have been associated with different cognitive, microstructural, and clinical correlates. However, although this distinction is widely used in visual ratings scales, how to best anatomically defin...

journal_title：NeuroImage

authors： Griffanti L,Jenkinson M,Suri S,Zsoldos E,Mahmood A,Filippini N,Sexton CE,Topiwala A,Allan C,Kivimäki M,Singh-Manoux A,Ebmeier KP,Mackay CE,Zamboni G

更新日期：2018-04-15 00:00:00

abstract：:Response inhibition, or the suppression of prepotent but contextually inappropriate behaviors, is essential to adaptive, flexible responding. Individuals with autism spectrum disorders (ASD) consistently show deficient response inhibition during antisaccades. In our prior functional MRI study, impaired antisaccade per...

journal_title：NeuroImage

authors： Kenet T,Orekhova EV,Bharadwaj H,Shetty NR,Israeli E,Lee AK,Agam Y,Elam M,Joseph RM,Hämäläinen MS,Manoach DS

更新日期：2012-07-16 00:00:00

abstract：:A robust fully automated algorithm for identifying an arbitrary number of landmark points in the human brain is described and validated. The proposed method combines statistical shape models with trained brain morphometric measures to estimate midbrain landmark positions reliably and accurately. Gross morphometric con...

journal_title：NeuroImage

authors： Ghayoor A,Vaidya JG,Johnson HJ

更新日期：2018-04-15 00:00:00

abstract：:Connectome-based predictive modeling (CPM; Finn et al., 2015; Shen et al., 2017) was recently developed to predict individual differences in traits and behaviors, including fluid intelligence (Finn et al., 2015) and sustained attention (Rosenberg et al., 2016a), from functional brain connectivity (FC) measured with fM...

journal_title：NeuroImage

authors： Yoo K,Rosenberg MD,Hsu WT,Zhang S,Li CR,Scheinost D,Constable RT,Chun MM

更新日期：2018-02-15 00:00:00

abstract：:The cognitive activity of the human brain benefits from the functional connectivity of multiple brain regions that form specific, functional brain networks. Recent studies have indicated that the relationship between brain regions can be investigated by examining the temporal interaction (known as functional connectiv...

journal_title：NeuroImage

authors： Kang J,Wang L,Yan C,Wang J,Liang X,He Y

更新日期：2011-06-01 00:00:00

abstract：:We investigated neural correlates of retrieval success for music memory using event-related functional magnetic resonance imaging. To minimize the interference from MRI scan noise, we used sparse temporal sampling technique. Newly composed music materials were employed as stimuli, which enabled us to detect regions in...

journal_title：NeuroImage

authors： Watanabe T,Yagishita S,Kikyo H

更新日期：2008-01-01 00:00:00

abstract：:The identification of brain systems contributing to different aspects of visuospatial attention is of both clinical and theoretical interest. Cued target detection tasks provide a simple means to dissociate attentional subcomponents, such as alerting, orienting or reorienting of attention. Event-related functional mag...

journal_title：NeuroImage

authors： Thiel CM,Zilles K,Fink GR

更新日期：2004-01-01 00:00:00

abstract：:The cerebral cortex modulates early sensory processing via feed-back connections to sensory pathway nuclei. The functions of this top-down modulation for human behavior are poorly understood. Here, we show that top-down modulation of the visual sensory thalamus (the lateral geniculate body, LGN) is involved in visual-...

journal_title：NeuroImage

authors： Díaz B,Blank H,von Kriegstein K

更新日期：2018-09-01 00:00:00

abstract：:The maintenance of sensory information in working memory (WM) is mediated by the attentional activation of stimulus representations that are stored in perceptual brain regions. Using event-related potentials (ERPs), we measured tactile and visual contralateral delay activity (tCDA/CDA components) in a bimodal WM task ...

journal_title：NeuroImage

authors： Katus T,Eimer M

更新日期：2016-11-15 00:00:00

abstract：:The ability to execute several actions in a specific temporal order to achieve an overarching goal, a process often termed action cascading or multi-component behavior, is essential for everyday life requirements. We are only at the beginning to understand the neurobiological mechanisms important for these cognitive p...

journal_title：NeuroImage

authors： Mückschel M,Gohil K,Ziemssen T,Beste C

更新日期：2017-02-01 00:00:00

abstract：OBJECTIVE:Virtual endoscopic simulations using volume rendering (VR) have been proposed as a tool for training and understanding intraventricular anatomy. It is not known whether surface rendering (SR), an alternative to VR, can visualize intraventricular and subependymal structures better and thus making the virtual e...

journal_title：NeuroImage

authors： Nakajima N,Wada J,Miki T,Haraoka J,Hata N

更新日期：2007-01-01 00:00:00

abstract：:Event-related potentials (ERPs) are noninvasive measures of human brain activity that index a range of sensory, cognitive, affective, and motor processes. Despite their broad application across basic and clinical research, there is little standardization of ERP paradigms and analysis protocols across studies. To addre...

journal_title：NeuroImage

authors： Kappenman ES,Farrens JL,Zhang W,Stewart AX,Luck SJ

更新日期：2021-01-15 00:00:00

abstract：:Although research has demonstrated a relationship between proinflammatory cytokine activity and depressive symptoms, the neurocognitive processes underlying this relationship have remained largely unexplored. Here, we examined the effect of proinflammatory cytokine activation on the neural correlates of socially painf...

journal_title：NeuroImage

authors： Eisenberger NI,Inagaki TK,Rameson LT,Mashal NM,Irwin MR

更新日期：2009-09-01 00:00:00

abstract：:There is increasing interest in the potential of whole-brain computational models to provide mechanistic insights into resting-state brain networks. It is therefore important to determine the degree to which computational models reproduce the topological features of empirical functional brain networks. We used empiric...

journal_title：NeuroImage

authors： Lee WH,Bullmore E,Frangou S

更新日期：2017-02-01 00:00:00