Characterizing function-structure relationships in the human visual system with functional MRI and diffusion tensor imaging.

abstract：:Many powerful human emotional thoughts are generated in the absence of a precipitating event in the environment. Here, we tested whether we can decode the valence of internally driven, self-generated thoughts during task-free rest based on neural similarities with task-related affective mental states. We acquired func...

journal_title：NeuroImage

authors： Tusche A,Smallwood J,Bernhardt BC,Singer T

更新日期：2014-08-15 00:00:00

abstract：:The infant brain undergoes drastic morphological and functional development during the first year of life. Three-dimensional T1-weighted Magnetic Resonance Imaging (3D T1w-MRI) is a major tool to characterize the brain anatomy, which however, manifests inherently low and rapidly changing contrast between white matter ...

journal_title：NeuroImage

authors： Zhang H,Lai C,Liu R,Liu T,Niu W,Oishi K,Zhang Y,Wu D

更新日期：2019-10-01 00:00:00

abstract：:A network of prefrontal and parietal regions has been implicated in executive control processes. However, the extent to which individual regions within this network are engaged in component control processes, such as inhibition of task-irrelevant stimulus attributes or shifting (switching) between attentional foci, re...

journal_title：NeuroImage

authors： Hedden T,Gabrieli JD

更新日期：2010-05-15 00:00:00

abstract：:The ability to learn and process visual stimuli more efficiently is important for survival. Previous neuroimaging studies have shown that perceptual learning on a shape identification task differently modulates activity in both frontal-parietal cortical regions and visual cortex (Sigman et al., 2005;Lewis et al., 2009...

journal_title：NeuroImage

authors： Baldassarre A,Capotosto P,Committeri G,Corbetta M

更新日期：2016-12-01 00:00:00

abstract：:Exploratory analysis of functional MRI data allows activation to be detected even if the time course differs from that which is expected. Independent Component Analysis (ICA) has emerged as a powerful approach, but current extensions to the analysis of group studies suffer from a number of drawbacks: they can be compu...

journal_title：NeuroImage

authors： Schöpf V,Windischberger C,Robinson S,Kasess CH,Fischmeister FP,Lanzenberger R,Albrecht J,Kleemann AM,Kopietz R,Wiesmann M,Moser E

更新日期：2011-03-01 00:00:00

abstract：:Fine-grained activity patterns, as measured with functional magnetic resonance imaging (fMRI), are thought to reflect underlying neural representations. Multivariate analysis techniques, such as representational similarity analysis (RSA), can be used to test models of brain representation by quantifying the representa...

journal_title：NeuroImage

authors： Arbuckle SA,Yokoi A,Pruszynski JA,Diedrichsen J

更新日期：2019-02-01 00:00:00

abstract：:Is there specialization for visual word recognition within the visual ventral stream of literate human adults? We review the evidence for a specialized "visual word form area" and critically examine some of the arguments recently placed against this hypothesis. Three distinct forms of specialization must be distinguis...

journal_title：NeuroImage

authors： Cohen L,Dehaene S

更新日期：2004-05-01 00:00:00

abstract：:Resting state functional magnetic resonance imaging (fMRI) has been used to study brain networks associated with both normal and pathological cognitive functions. The objective of this work is to reliably compute resting state network (RSN) topography in single participants. We trained a supervised classifier (multi-l...

journal_title：NeuroImage

authors： Hacker CD,Laumann TO,Szrama NP,Baldassarre A,Snyder AZ,Leuthardt EC,Corbetta M

更新日期：2013-11-15 00:00:00

abstract：:Obesity is a crucial public health issue in developed countries, with implications for cardiovascular and brain health as we age. A number of commonly-carried genetic variants are associated with obesity. Here we aim to see whether variants in obesity-associated genes--NEGR1, FTO, MTCH2, MC4R, LRRN6C, MAP2K5, FAIM2, S...

journal_title：NeuroImage

authors： Dennis EL,Jahanshad N,Braskie MN,Warstadt NM,Hibar DP,Kohannim O,Nir TM,McMahon KL,de Zubicaray GI,Montgomery GW,Martin NG,Toga AW,Wright MJ,Thompson PM

更新日期：2014-11-15 00:00:00

abstract：:The first two decades of brain research using fMRI have been dominated by studies that measure signal changes in response to a presented task. A rapidly increasing number of studies are showing that consistent activation maps appear by assessment of signal correlations during time periods in which the subjects were no...

journal_title：NeuroImage

authors： Handwerker DA,Roopchansingh V,Gonzalez-Castillo J,Bandettini PA

更新日期：2012-11-15 00:00:00

abstract：:When studying complex cognitive tasks using functional magnetic resonance imaging (fMRI) one often encounters weak signal responses. These weak responses are corrupted by noise and artifacts of various sources. Preprocessing of the raw data before the application of test statistics helps to extract the signal and can ...

journal_title：NeuroImage

authors： Kruggel F,von Cramon DY,Descombes X

更新日期：1999-11-01 00:00:00

abstract：:Several functional imaging studies of pain, using a number of different experimental paradigms and a variety of reference states, have failed to detect activations in the somatosensory cortices, while other imaging studies of pain have reported significant activations in these regions. The role of the somatosensory ar...

journal_title：NeuroImage

authors： Petrovic P,Petersson KM,Hansson P,Ingvar M

更新日期：2002-08-01 00:00:00

abstract：:The stress hormone cortisol is known to influence declarative memory and associative learning. In animals, stress has often been reported to have opposing effects on memory and learning in males and females. In humans, the effects of cortisol have mainly been studied at the behavioral level. The aim of the present exp...

journal_title：NeuroImage

authors： Stark R,Wolf OT,Tabbert K,Kagerer S,Zimmermann M,Kirsch P,Schienle A,Vaitl D

更新日期：2006-09-01 00:00:00

abstract：:Chronic stress in non-human animals decreases the volume of the hippocampus, a brain region that supports learning and memory and that regulates neuroendocrine activity. In humans with stress-related psychiatric syndromes characterized by impaired learning and memory and dysregulated neuroendocrine activity, surrogate...

journal_title：NeuroImage

authors： Gianaros PJ,Jennings JR,Sheu LK,Greer PJ,Kuller LH,Matthews KA

更新日期：2007-04-01 00:00:00

abstract：:The neural processes that support inhibitory control in the face of stimuli with a history of reward association are not yet well understood. Yet, the ability to flexibly adapt behavior to changing reward-contingency contexts is important for daily functioning and warrants further investigation. This study aimed to ch...

journal_title：NeuroImage

authors： Meyer KN,Davidow JY,Van Dijk KRA,Santillana RM,Snyder J,Bustamante CMV,Hollinshead M,Rosen BR,Somerville LH,Sheridan MA

更新日期：2020-12-13 00:00:00

abstract：:We introduce a novel beamforming approach for estimating event-related potential (ERP) source time series based on regularized linear discriminant analysis (LDA). The optimization problems in LDA and linearly-constrained minimum-variance (LCMV) beamformers are formally equivalent. The approaches differ in that, in LCM...

journal_title：NeuroImage

authors： Treder MS,Porbadnigk AK,Shahbazi Avarvand F,Müller KR,Blankertz B

更新日期：2016-04-01 00:00:00

abstract：:To investigate the cross-modal transfer of movement patterns necessary to perform melodies on the piano, 22 non-musicians learned to play short sequences on a piano keyboard by (1) merely listening and replaying (vision of own fingers occluded) or (2) merely observing silent finger movements and replaying (on a silent...

journal_title：NeuroImage

authors： Engel A,Bangert M,Horbank D,Hijmans BS,Wilkens K,Keller PE,Keysers C

更新日期：2012-11-01 00:00:00

abstract：:We take the feeling that our body belongs to us for granted. However, recent research has shown that it is possible to alter the subjective sensation of body ownership (BO) by manipulating multisensory bodily inputs. Several frontal and parietal regions are known to specifically process multisensory cues presented clo...

journal_title：NeuroImage

authors： Grivaz P,Blanke O,Serino A

更新日期：2017-02-15 00:00:00

abstract：:It is a principal open question whether noninvasive imaging methods in humans can decode information encoded at a spatial scale as fine as the basic functional unit of cortex: cortical columns. We addressed this question in five magnetoencephalography (MEG) experiments by investigating a columnar-level encoded visual ...

journal_title：NeuroImage

authors： Cichy RM,Ramirez FM,Pantazis D

更新日期：2015-11-01 00:00:00

abstract：:Activation of the sympathetic nervous system (SNS) is essential in adapting to environmental stressors and in maintaining homeostasis. This reaction can also turn into maladaptation, associated with a wide spectrum of stress-related diseases. Up to now, the cortical mechanisms of sympathetic activation in acute mental...

journal_title：NeuroImage

authors： Fechir M,Gamer M,Blasius I,Bauermann T,Breimhorst M,Schlindwein P,Schlereth T,Birklein F

更新日期：2010-04-01 00:00:00

abstract：:Establishing reliable, robust, and unique brain signatures from neuroimaging data is a prerequisite for precision psychiatry, and therefore a highly sought-after goal in contemporary neuroscience. Recently, the procedure of connectome fingerprinting, using brain functional connectivity profiles as such signatures, was...

journal_title：NeuroImage

authors： Waller L,Walter H,Kruschwitz JD,Reuter L,Müller S,Erk S,Veer IM

更新日期：2017-09-01 00:00:00

abstract：:The control of ankle muscle force is an integral component of walking and postural control. Aging impairs the ability to produce force steadily and accurately, which can compromise functional capacity and quality of life. Here, we hypothesized that reduced force control in older adults would be associated with altered...

journal_title：NeuroImage

authors： Spedden ME,Beck MM,Christensen MS,Dietz MJ,Karabanov AN,Geertsen SS,Nielsen JB,Lundbye-Jensen J

更新日期：2020-09-01 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：:Intelligence is associated with a network of distributed gray matter areas including the frontal and parietal higher association cortices and primary processing areas of the temporal and occipital lobes. Efficient information transfer between gray matter regions implicated in intelligence is thought to be critical for...

journal_title：NeuroImage

authors： Bohlken MM,Brouwer RM,Mandl RCW,Hedman AM,van den Heuvel MP,van Haren NEM,Kahn RS,Hulshoff Pol HE

更新日期：2016-01-01 00:00:00

abstract：:The Neuroimaging Informatics Tools and Resources Clearinghouse (NITRC - www.nitrc.org) suite of services include a resources registry, image repository and a cloud computational environment to meet the needs of the neuroimaging researcher. NITRC provides image-sharing functionality through both the NITRC Resource Regi...

journal_title：NeuroImage

authors： Kennedy DN,Haselgrove C,Riehl J,Preuss N,Buccigrossi R

更新日期：2016-01-01 00:00:00

abstract：:We have used the technique of positron emission tomography to study and compare the cortical activity produced when humans view a pattern of small squares moving incoherently with respect to one another and when the same pattern moves coherently and unidirectionally. A stationary version of the stimulus acted as a con...

journal_title：NeuroImage

authors： McKeefry DJ,Watson JD,Frackowiak RS,Fong K,Zeki S

更新日期：1997-01-01 00:00:00

abstract：:Reliable quantification of white matter hyperintensities of presumed vascular origin (WMHs) is increasingly needed, given the presence of these MRI findings in patients with several neurological and vascular disorders, as well as in elderly healthy subjects. We present BIANCA (Brain Intensity AbNormality Classificatio...

journal_title：NeuroImage

authors： Griffanti L,Zamboni G,Khan A,Li L,Bonifacio G,Sundaresan V,Schulz UG,Kuker W,Battaglini M,Rothwell PM,Jenkinson M

更新日期：2016-11-01 00:00:00

abstract：:The current experiment examined the neural substrates of response selection, comparing conditions that required participants to make criterion-free selections from sets of same-sex faces (i.e., inconsequential decision) to choosing a dinner date from opposite-sex faces (i.e., consequential decision). In each of these ...

journal_title：NeuroImage

authors： Turk DJ,Banfield JF,Walling BR,Heatherton TF,Grafton ST,Handy TC,Gazzaniga MS,Macrae CN

更新日期：2004-07-01 00:00:00

abstract：:Motor information conveyed by viewing the kinematics of an agent's action helps to predict how the action will unfold. Still, how observed movement kinematics is processed in the brain remains to be clarified. Here, we used magnetoencephalography (MEG) to determine at which frequency and where in the brain, the neural...

journal_title：NeuroImage

authors： Marty B,Bourguignon M,Jousmäki V,Wens V,Op de Beeck M,Van Bogaert P,Goldman S,Hari R,De Tiège X

更新日期：2015-10-01 00:00:00

abstract：:Previous studies have shown that information held in visual working memory is represented in the occipital, parietal, and frontal cortices. However, less is known about whether the mnemonic information of multi-feature objects is modulated by task demand in the parietal and frontal regions. To address this question, w...

journal_title：NeuroImage

authors： Yu Q,Shim WM

更新日期：2017-08-15 00:00:00