From shape to meaning: Evidence for multiple fast feedforward hierarchies of concept processing in the human brain.

abstract：:The question of the self has intrigued philosophers and psychologists for a long time. More recently, distinct concepts of self have also been suggested in neuroscience. However, the exact relationship between these concepts and neural processing across different brain regions remains unclear. This article reviews neu...

journal_title：NeuroImage

authors： Northoff G,Heinzel A,de Greck M,Bermpohl F,Dobrowolny H,Panksepp J

更新日期：2006-05-15 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：:We evaluate the impact of template choice on template-based segmentation of the hippocampus in epilepsy. Four dataset-specific strategies are quantitatively contrasted: the "closest to average" individual template, the average shape version of the closest to average template, a best appearance template and the best ap...

journal_title：NeuroImage

authors： Avants BB,Yushkevich P,Pluta J,Minkoff D,Korczykowski M,Detre J,Gee JC

更新日期：2010-02-01 00:00:00

abstract：:Artificial grammar learning (AGL) is a form of nondeclarative memory that involves the nonconscious acquisition of abstract rules. While data from amnesic patients indicate that AGL does not depend on the medial temporal lobe, the neural basis of this type of memory is unknown and was therefore examined using event-re...

journal_title：NeuroImage

authors： Skosnik PD,Mirza F,Gitelman DR,Parrish TB,Mesulam MM,Reber PJ

更新日期：2002-11-01 00:00:00

abstract：:Signal loss in gradient-echo echo planar imaging (GE-EPI) due to susceptibility-induced magnetic field inhomogeneity makes it difficult to assess the blood oxygenation level-dependent (BOLD) effect in fMRI investigations. The z-shim method that applies an additional gradient moment is one of the more popular methods o...

journal_title：NeuroImage

authors： Tang YW,Huang TY

更新日期：2011-04-15 00:00:00

abstract：:Breathing carbogen (5% CO2 / 95% O2) dramatically increases cerebral blood flow (CBF), which induces a blood oxygenation level dependent (BOLD) related vascular signal change due to the concomitantly increased oxyhemoglobin concentration in the veins. However, carbogen often causes discomfort due to its forced strong ...

journal_title：NeuroImage

authors： Sedlacik J,Kutschbach C,Rauscher A,Deistung A,Reichenbach JR

更新日期：2008-10-15 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：:We evaluated the cholinergic mechanism underlying focal cortical vascular response to neuronal activation, using positron emission tomography for use on animals to measure cerebral blood flow and glucose metabolism activation upon vibrotactile stimulation in cats. Bromopyruvate, which blocks acetylcholine synthesis th...

journal_title：NeuroImage

authors： Fukuyama H,Ouchi Y,Matsuzaki S,Ogawa M,Yamauchi H,Nagahama Y,Kimura J,Yonekura Y,Shibasaki H,Tsukada H

更新日期：1996-06-01 00:00:00

abstract：:Despite the immense ongoing efforts to map brain functional connections and organizations with resting-state functional MRI (rsfMRI), the mechanisms governing the temporally coherent rsfMRI signals remain unclear. In particular, there is a lack of direct evidence regarding the morphological foundation and plasticity o...

journal_title：NeuroImage

authors： Zhou IY,Liang YX,Chan RW,Gao PP,Cheng JS,Hu Y,So KF,Wu EX

更新日期：2014-01-01 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：:Wallerian degeneration of the corticospinal tract (CST) after motor pathway ischemic stroke can be characterized by diffusion tensor imaging (DTI). However, the dynamic evolution of the diffusion indices in the degenerated CST has not previously been completely identified. We investigated this dynamic evolution and th...

journal_title：NeuroImage

authors： Yu C,Zhu C,Zhang Y,Chen H,Qin W,Wang M,Li K

更新日期：2009-08-15 00:00:00

abstract：:We introduce MACACC-Mapping Anatomical Correlations Across Cerebral Cortex-to study correlated changes within and across different cortical networks. The principal topic of investigation is whether the thickness of one area of the cortex changes in a statistically correlated fashion with changes in thickness of other ...

journal_title：NeuroImage

authors： Lerch JP,Worsley K,Shaw WP,Greenstein DK,Lenroot RK,Giedd J,Evans AC

更新日期：2006-07-01 00:00:00

abstract：:We studied 13 healthy subjects with a multichannel magnetoencephalography (MEG) system to investigate the somatotopic representation of the ear in the primary somatosensory cortex (SI). We stimulated three parts of the left ear: the helix, the lobulus, and the tragus. The somatosensory-evoked magnetic fields (SEFs) we...

journal_title：NeuroImage

authors： Nihashi T,Kakigi R,Kawakami O,Hoshiyama M,Itomi K,Nakanishi H,Kajita Y,Inao S,Yoshida J

更新日期：2001-02-01 00:00:00

abstract：:Neocortical cholinergic afferents are proposed to influence both selective attention and emotional processing. In a study of healthy adults we used event-related fMRI while orthogonally manipulating attention and emotionality to examine regions showing effects of cholinergic modulation by the anticholinesterase physos...

journal_title：NeuroImage

authors： Bentley P,Vuilleumier P,Thiel CM,Driver J,Dolan RJ

更新日期：2003-09-01 00:00:00

abstract：:Functional imaging of spontaneous activity continues to play an important role in the field of connectomics. The most common imaging signal used for these experiments is the blood-oxygen-level-dependent (BOLD) functional MRI (fMRI) signal, but how this signal relates to spontaneous neuronal activity remains incomplete...

journal_title：NeuroImage

authors： Murphy MC,Chan KC,Kim SG,Vazquez AL

更新日期：2018-04-01 00:00:00

abstract：:Brain oscillations are supposedly crucial for normal cognitive functioning and alterations are associated with cognitive dysfunctions. To demonstrate their causal role on behavior, entrainment approaches in particular aim at driving endogenous oscillations via rhythmic stimulation. Within this context, transcranial el...

journal_title：NeuroImage

authors： Neuling T,Ruhnau P,Fuscà M,Demarchi G,Herrmann CS,Weisz N

更新日期：2015-09-01 00:00:00

abstract：:An essential task of our perceptual systems is to bind together the distinctive features of single objects and events into unitary percepts, even when those features are registered in different sensory modalities. In cases where auditory and visual inputs are spatially incongruent, they may still be perceived as belon...

journal_title：NeuroImage

authors： Bonath B,Noesselt T,Krauel K,Tyll S,Tempelmann C,Hillyard SA

更新日期：2014-09-01 00:00:00

abstract：:Growing evidence from the dynamical analysis of functional neuroimaging data suggests that brain function can be understood as the exploration of a repertoire of metastable connectivity patterns ('functional brain networks'), which potentially underlie different mental processes. The present study characterizes how th...

journal_title：NeuroImage

authors： Lord LD,Expert P,Atasoy S,Roseman L,Rapuano K,Lambiotte R,Nutt DJ,Deco G,Carhart-Harris RL,Kringelbach ML,Cabral J

更新日期：2019-10-01 00:00:00

abstract：:The event-related optical signal (EROS) uses near-infrared light to study changes in neuronal optical properties in response to stimuli and endogenous events. EROS responses to electrical stimulation of the median nerve at 1, 5, and 8 Hz were collected from 80 channels in 7 subjects. Optical recording channels were sp...

journal_title：NeuroImage

authors： Maclin EL,Low KA,Sable JJ,Fabiani M,Gratton G

更新日期：2004-04-01 00:00:00

abstract：:While the ability of near-infrared spectroscopy (NIRS) to measure cerebral hemodynamic evoked responses (slow optical signal) is well established, its ability to measure non-invasively the 'fast optical signal' is still controversial. Here, we aim to determine the feasibility of performing NIRS measurements of the 'fa...

journal_title：NeuroImage

authors： Radhakrishnan H,Vanduffel W,Deng HP,Ekstrom L,Boas DA,Franceschini MA

更新日期：2009-04-01 00:00:00

abstract：:Multivariate pattern analysis can be used to decode the orientation of a viewed grating from fMRI signals in early visual areas. Although some studies have reported identifying multiple sources of the orientation information that make decoding possible, a recent study argued that orientation decoding is only possible ...

journal_title：NeuroImage

authors： Pratte MS,Sy JL,Swisher JD,Tong F

更新日期：2016-02-15 00:00:00

abstract：:Virtual delineation of white matter bundles in the human brain is of paramount importance for multiple applications, such as pre-surgical planning and connectomics. A substantial body of literature is related to methods that automatically segment bundles from diffusion Magnetic Resonance Imaging (dMRI) data indirectly...

journal_title：NeuroImage

authors： Bertò G,Bullock D,Astolfi P,Hayashi S,Zigiotto L,Annicchiarico L,Corsini F,De Benedictis A,Sarubbo S,Pestilli F,Avesani P,Olivetti E

更新日期：2021-01-01 00:00:00

abstract：:Neuroimaging genetics is a rapidly developing field that combines neuropsychiatric genetics studies with imaging modalities to investigate how genetic variation influences brain structure and function. As both genetic and imaging technologies improve further, their combined power may hold translational potential in te...

journal_title：NeuroImage

authors： Palk A,Illes J,Thompson PM,Stein DJ

更新日期：2020-11-01 00:00:00

abstract：OBJECTIVES:Auditory and visual deviant stimuli evoke mismatch negativity (MMN) responses, which can be recorded with electroencephalography (EEG) and magnetoencephalography (MEG). However, little is known about the role of neuronal oscillations in encoding of rare stimuli. We aimed at verifying the existence of a mecha...

journal_title：NeuroImage

authors： Tugin S,Hernandez-Pavon JC,Ilmoniemi RJ,Nikulin VV

更新日期：2016-11-15 00:00:00

abstract：:We present an approach to characterizing the differences among event-related hemodynamic responses in functional magnetic resonance imaging that are evoked by different sorts of stimuli. This approach is predicated on a linear convolution model and standard inferential statistics as employed by statistical parametric ...

journal_title：NeuroImage

authors： Friston KJ,Fletcher P,Josephs O,Holmes A,Rugg MD,Turner R

更新日期：1998-01-01 00:00:00

abstract：:In sentence processing, storage and ordering of the verb and its arguments (subject and object) are core tasks. Their cortical representation is a matter of ongoing debate, and it is unclear whether prefrontal activations in neuroimaging studies on sentence processing reflect the storage of arguments or their ordering...

journal_title：NeuroImage

authors： Meyer L,Obleser J,Anwander A,Friederici AD

更新日期：2012-09-01 00:00:00

abstract：:Theoretical frameworks such as predictive coding suggest that the perception of the body and world - interoception and exteroception - involve intertwined processes of inference, learning, and prediction. In this framework, attention is thought to gate the influence of sensory information on perception. In contrast to...

journal_title：NeuroImage

authors： Petzschner FH,Weber LA,Wellstein KV,Paolini G,Do CT,Stephan KE

更新日期：2019-02-01 00:00:00

abstract：:Group independent component analysis (ICA) has been widely applied to studies of multi-subject fMRI data for computing subject specific independent components with correspondence across subjects. However, the independence of subject specific independent components (ICs) derived from group ICA has not been explicitly o...

journal_title：NeuroImage

authors： Du Y,Fan Y

更新日期：2013-04-01 00:00:00

abstract：:Analyses of spontaneous hemodynamic fluctuations observed on functional magnetic resonance imaging (fMRI) have revealed the existence of temporal correlations in signal changes between widely separated brain regions during the resting state, termed "resting state functional connectivity." Recent studies have demonstra...

journal_title：NeuroImage

authors： Sasai S,Homae F,Watanabe H,Taga G

更新日期：2011-05-01 00:00:00

abstract：:Because of the inherently low signal to noise ratio (SNR) of fMRI data, removal of low frequency signal intensity drift is an important preprocessing step, particularly in those brain regions that weakly activate. Two known sources of drift are noise from the MR scanner and aliasing of physiological pulsations. Howeve...

journal_title：NeuroImage

authors： Tanabe J,Miller D,Tregellas J,Freedman R,Meyer FG

更新日期：2002-04-01 00:00:00