Reproducibility of the word frequency effect: comparison of signal change and voxel counting.

abstract：:Functional neuroimaging studies of eye movement control have been a useful approach for investigating the interaction of cognitive and sensorimotor brain systems. Building on unit recording studies of behaving nonhuman primates and clinical studies of patients with a focal brain lesion, functional neuroimaging studies...

journal_title：NeuroImage

authors： Sweeney JA,Luna B,Keedy SK,McDowell JE,Clementz BA

更新日期：2007-01-01 00:00:00

abstract：:T1 mapping lacks specificity toward a single particular biological feature, however it has the potential to discriminate spinal cord regional tissue organization and characterize tissue microstructural impairments occurring in neurodegenerative pathologies. In this exploratory work, T1 mapping of the cervical spinal c...

journal_title：NeuroImage

authors： Massire A,Rasoanandrianina H,Guye M,Callot V

更新日期：2020-01-15 00:00:00

abstract：:Animal and human studies have frequently shown that in primary sensory and motor regions the BOLD signal correlates positively with high-frequency and negatively with low-frequency neuronal activity. However, recent evidence suggests that this relationship may also vary across cortical areas. Detailed knowledge of the...

journal_title：NeuroImage

authors： Kujala J,Sudre G,Vartiainen J,Liljeström M,Mitchell T,Salmelin R

更新日期：2014-05-15 00:00:00

abstract：:A number of previous studies have interpreted differences in brain activation between arithmetic operation types (e.g. addition and multiplication) as evidence in favor of distinct cortical representations, processes or neural systems. It is still not clear how differences in general task complexity contribute to thes...

journal_title：NeuroImage

authors： Tschentscher N,Hauk O

更新日期：2014-05-15 00:00:00

abstract：:Economic decision-making involves the weighting of magnitude and probability of potential gains/losses. While previous work has examined the neural systems involved in decision-making, there is a need to understand how the parameters associated with decision-making (e.g., magnitude of expected reward, probability of e...

journal_title：NeuroImage

authors： Smith BW,Mitchell DG,Hardin MG,Jazbec S,Fridberg D,Blair RJ,Ernst M

更新日期：2009-01-15 00:00:00

abstract：:We describe the use of spatial and temporal constraints in dynamic causal modelling (DCM) of magneto- and electroencephalography (M/EEG) data. DCM for M/EEG is based on a spatiotemporal, generative model of electromagnetic brain activity. The temporal dynamics are described by neural-mass models of equivalent current ...

journal_title：NeuroImage

authors： Fastenrath M,Friston KJ,Kiebel SJ

更新日期：2009-01-01 00:00:00

abstract：:The spatiotemporal profiles of visual processing are normally distributed in two temporal phases, each lasting about 100 ms. Within each phase, cortical processing begins in V1 and traverses the visual cortical hierarchy. However, the causal role of V1 in starting each of these two phases is unknown. Here we used magn...

journal_title：NeuroImage

authors： Ioannides AA,Poghosyan V,Liu L,Saridis GA,Tamietto M,Op de Beeck M,De Tiège X,Weiskrantz L,de Gelder B

更新日期：2012-11-15 00:00:00

abstract：:Connectivity is fundamental for understanding the nature of brain function. The intricate web of synaptic connections among neurons is critically important for shaping neural responses, representing statistical features of the sensory environment, coordinating distributed resources for brain-wide processing, and retai...

journal_title：NeuroImage

authors： Sporns O

更新日期：2012-08-15 00:00:00

abstract：:Current theories of cognitive dysfunction in schizophrenia emphasize an impairment in the ability of individuals suffering from this disorder to monitor their own performance, and adjust their behavior to changing demands. Detecting an error in performance is a critical component of evaluative functions that allow the...

journal_title：NeuroImage

authors： Becerril KE,Repovs G,Barch DM

更新日期：2011-01-15 00:00:00

abstract：:Amygdala responses to emotional faces can be influenced by concomitant gaze direction. As an explanation it has been suggested that the observer uses eye gaze as a cue to decipher the source of a potential threat in order to evaluate the significance of the situation. To test this assumption, we kept gaze direction am...

journal_title：NeuroImage

authors： Boll S,Gamer M,Kalisch R,Büchel C

更新日期：2011-05-01 00:00:00

abstract：:Functional MRI provides a unique perspective of neuronal organization; however, these data include many complex sources of spatiotemporal variability, which require spatial preprocessing and statistical analysis. For the latter, Bayesian models provide a promising alternative to classical inference, which uses results...

journal_title：NeuroImage

authors： Harrison LM,Green GG

更新日期：2010-04-15 00:00:00

abstract：:The present study reported the development of a novel functional photoacoustic microscopy (fPAM) system for investigating hemodynamic changes in rat cortical vessels associated with electrical forepaw stimulation. Imaging of blood optical absorption by fPAM at multiple appropriately-selected and distinct wavelengths c...

journal_title：NeuroImage

authors： Liao LD,Li ML,Lai HY,Shih YY,Lo YC,Tsang S,Chao PC,Lin CT,Jaw FS,Chen YY

更新日期：2010-08-15 00:00:00

abstract：:Normal aging is known to be accompanied by loss of brain substance. The present study was designed to examine whether the practice of meditation is associated with a reduced brain age. Specific focus was directed at age fifty and beyond, as mid-life is a time when aging processes are known to become more prominent. We...

journal_title：NeuroImage

authors： Luders E,Cherbuin N,Gaser C

更新日期：2016-07-01 00:00:00

abstract：:Healthy aging is marked by declines in a variety of cognitive and motor abilities. A better understanding of the aging brain may aid in elucidating the neural substrates of these behavioral effects. Investigations of resting state functional brain connectivity have provided insights into pathology, and to some degree,...

journal_title：NeuroImage

authors： Bernard JA,Peltier SJ,Wiggins JL,Jaeggi SM,Buschkuehl M,Fling BW,Kwak Y,Jonides J,Monk CS,Seidler RD

更新日期：2013-12-01 00:00:00

abstract：:As the population ages, the incidence of age-related neurological diseases and cognitive decline increases. To further understand disease-related changes in brain function it is advantageous to examine brain activity changes in healthy aging rodent models to permit mechanistic investigation. Here, we examine the suita...

journal_title：NeuroImage

authors： Crofts A,Trotman-Lucas M,Janus J,Kelly M,Gibson CL

更新日期：2020-09-01 00:00:00

abstract：:Spherical deconvolution methods have been applied to diffusion MRI to improve diffusion tensor tractography results in brain regions with multiple fibre crossing. Recent developments, such as the introduction of non-negative constraints on the solution, allow a more accurate estimation of fibre orientations by reducin...

journal_title：NeuroImage

authors： Dell'acqua F,Scifo P,Rizzo G,Catani M,Simmons A,Scotti G,Fazio F

更新日期：2010-01-15 00:00:00

abstract：:This paper presents the conjecture that functional integration may be mediated by the mutual induction and maintenance of stereotyped spatiotemporal patterns of activity (i.e., transients) in different neuronal populations. In contradistinction to temporal and rate coding models of neuronal interactions, transient cod...

journal_title：NeuroImage

authors： Friston KJ

更新日期：1997-04-01 00:00:00

abstract：:Proportional scaling models are often used in functional imaging studies to remove confounding of local signals by global effects. It is generally assumed that global effects are uncorrelated with experimental conditions. However, when the global effect is estimated by the global signal, defined as the intracerebral a...

journal_title：NeuroImage

authors： Spence JS,Carmack PS,Gunst RF,Schucany WR,Woodward WA,Haley RW

更新日期：2006-08-01 00:00:00

abstract：:In the motion aftereffect (MAE), adapting to a moving stimulus causes a subsequently presented stationary stimulus to appear to move in the opposite direction. Recently, the neural basis of the motion aftereffect has received considerable interest, and a number of brain areas have been implicated in the generation of ...

journal_title：NeuroImage

authors： Hogendoorn H,Verstraten FA

更新日期：2013-11-15 00:00:00

abstract：:The increase in spatiotemporal resolution of neuroimaging devices is accompanied by a trend towards more powerful multivariate analysis methods. Often it is desired to interpret the outcome of these methods with respect to the cognitive processes under study. Here we discuss which methods allow for such interpretation...

journal_title：NeuroImage

authors： Haufe S,Meinecke F,Görgen K,Dähne S,Haynes JD,Blankertz B,Bießmann F

更新日期：2014-02-15 00:00:00

abstract：:In source localization of electroencephalograpic (EEG) signals, as well as in targeted transcranial electric current stimulation (tES), a volume conductor model is required to describe the flow of electric currents in the head. Boundary element models (BEM) can be readily computed to represent major tissue compartment...

journal_title：NeuroImage

authors： Huang Y,Parra LC,Haufe S

更新日期：2016-10-15 00:00:00

abstract：:Stress resilience is mediated, in part, by our ability to predict and control threats within our environment. Therefore, determining the neural mechanisms that regulate the emotional response to predictable and controllable threats may provide important new insight into the processes that mediate resilience to emotion...

journal_title：NeuroImage

authors： Wood KH,Wheelock MD,Shumen JR,Bowen KH,Ver Hoef LW,Knight DC

更新日期：2015-10-01 00:00:00

abstract：:Use and non-use of body parts during goal-directed action are major forces driving reorganisation of neural processing. We investigated changes in functional brain activity resulting from acute short-term immobilisation of the dominant right hand. Informed by the concept of object affordances, we predicted that the pr...

journal_title：NeuroImage

authors： Kühn S,Werner A,Lindenberger U,Verrel J

更新日期：2014-05-15 00:00:00

abstract：:The present study examined the interaction of the central executive in working memory with visual attention. Native Chinese participants were given two versions of a number subtraction task, one of low demand and one of high demand, and were asked to ignore a simultaneously presented peripheral distractor. The distrac...

journal_title：NeuroImage

authors： Spinks JA,Zhang JX,Fox PT,Gao JH,Hai Tan L

更新日期：2004-10-01 00:00:00

abstract：:The modern socio-political climate is defined by conflict between ethnic, religious and political groups: Bosnians and Serbs, Tamils and Singhalese, Irish Catholics and Protestants, Israelis and Arabs. One impediment to the resolution of these conflicts is the psychological bias that members of each group harbor towar...

journal_title：NeuroImage

authors： Bruneau EG,Saxe R

更新日期：2010-10-01 00:00:00

abstract：:Pattern recognition approaches, such as the Support Vector Machine (SVM), have been successfully used to classify groups of individuals based on their patterns of brain activity or structure. However these approaches focus on finding group differences and are not applicable to situations where one is interested in acc...

journal_title：NeuroImage

authors： Mourão-Miranda J,Hardoon DR,Hahn T,Marquand AF,Williams SC,Shawe-Taylor J,Brammer M

更新日期：2011-10-01 00:00:00

abstract：:Single-shot echo planar imaging (EPI) with parallel imaging techniques has been well established as the most popular method for clinical diffusion imaging, due to its fast acquisition and motion insensitivity. However, this approach is limited by the relatively low spatial resolution and image distortion. Interleaved ...

journal_title：NeuroImage

authors： Zhang Z,Huang F,Ma X,Xie S,Guo H

更新日期：2015-01-15 00:00:00

abstract：:Self-related information, such as one's own face, is prioritized by our cognitive system. Whilst recent theoretical developments suggest that this is achieved by an interplay between bottom-up and top-down attentional mechanisms, their underlying neural dynamics are still poorly understood. Furthermore, it is still ma...

journal_title：NeuroImage

authors： Alzueta E,Melcón M,Jensen O,Capilla A

更新日期：2020-06-01 00:00:00

abstract：:Functional magnetic resonance imaging (fMRI) is an important tool for noninvasively imaging the hemodynamic responses accompanying brain activity, but fMRI measurements are accompanied by loud acoustic noises resulting from Lorentz forces that cannot be completely excluded when the present technology is used. We used ...

journal_title：NeuroImage

authors： Fuchino Y,Sato H,Maki A,Yamamoto Y,Katura T,Obata A,Koizumi H,Yoro T

更新日期：2006-08-15 00:00:00

abstract：:The relationship between anatomic and resting state functional connectivity of large-scale brain networks is a major focus of current research. In previous work, we introduced a model based on eigen decomposition of the Laplacian which predicts the functional network from the structural network in healthy brains. In t...

journal_title：NeuroImage

authors： Abdelnour F,Dayan M,Devinsky O,Thesen T,Raj A

更新日期：2020-12-30 00:00:00