Conflict monitoring mechanism at the single-neuron level in the human ventral anterior cingulate cortex.

abstract：:Many event-related fMRI designs involve multiple successive events occurring within a trial, spaced closely in time (e.g., in cued set-shifting paradigms). Yet, it is notoriously difficult to separate the activation components to these sequentially ordered events, given the long evolution time of the BOLD response. On...

journal_title：NeuroImage

authors： Ruge H,Goschke T,Braver TS

更新日期：2009-08-15 00:00:00

abstract：:The study of spontaneous fluctuations in the blood-oxygen-level-dependent (BOLD) signal has recently been extended from the brain to the spinal cord. Two ultra-high field functional magnetic resonance imaging (fMRI) studies in humans have provided evidence for reproducible resting-state connectivity between the dorsal...

journal_title：NeuroImage

authors： Eippert F,Kong Y,Winkler AM,Andersson JL,Finsterbusch J,Büchel C,Brooks JCW,Tracey I

更新日期：2017-02-15 00:00:00

abstract：:Intentional action is essential to human behavior, yet its neural basis remains poorly understood. In order to identify neural networks specifically involved in intentional action, freely chosen and externally cued intentions have previously been contrasted. This has led to the identification of a fronto-parietal netw...

journal_title：NeuroImage

authors： Wisniewski D,Goschke T,Haynes JD

更新日期：2016-07-01 00:00:00

abstract：:Previous behavioral research suggests that although elderly adults' memory benefits from supportive context, misleading or irrelevant contexts produce greater interference. In the present study, we use event-related fMRI to investigate age differences when processing contextual information to make recognition judgment...

journal_title：NeuroImage

authors： Gutchess AH,Hebrank A,Sutton BP,Leshikar E,Chee MW,Tan JC,Goh JO,Park DC

更新日期：2007-04-15 00:00:00

abstract：:Functional neuroimaging studies have helped identify neural systems involved in cognitive processing and more recently have indicated limbic activation to emotional stimuli. Some functional magnetic resonance imaging (fMRI) studies have reported increased amygdala response during exposure to emotional stimuli while ot...

journal_title：NeuroImage

authors： Gur RC,Schroeder L,Turner T,McGrath C,Chan RM,Turetsky BI,Alsop D,Maldjian J,Gur RE

更新日期：2002-07-01 00:00:00

abstract：:Decreases in stimulus-dependent blood oxygenation level dependent (BOLD) signal and their underlying neurovascular origins have recently gained considerable interest. In this study a multi-echo, BOLD-corrected vascular space occupancy (VASO) functional magnetic resonance imaging (fMRI) technique was used to investigat...

journal_title：NeuroImage

authors： Huber L,Goense J,Kennerley AJ,Ivanov D,Krieger SN,Lepsien J,Trampel R,Turner R,Möller HE

更新日期：2014-08-15 00:00:00

abstract：:Recently, a group of major international experts have completed a comprehensive effort to efficiently define a harmonized protocol for manual hippocampal segmentation that is optimized for Alzheimer's research (known as the EADC-ADNI Harmonized Protocol (the HarP)). This study compares the HarP with one of the widely ...

journal_title：NeuroImage

authors： Zandifar A,Fonov VS,Pruessner JC,Collins DL,Alzheimer's Disease Neuroimaging Initiative.

更新日期：2018-11-01 00:00:00

abstract：:Linear parametric regression models of fMRI time series have correlated residuals. One approach to address this problem is to condition the autocorrelation structure by temporal smoothing. Smoothing splines with the degree of smoothing selected by generalized cross-validation (GCV-spline) provide a method to find an o...

journal_title：NeuroImage

authors： Carew JD,Wahba G,Xie X,Nordheim EV,Meyerand ME

更新日期：2003-04-01 00:00:00

abstract：:Diffusion tensor MRI is sensitive to the coherent structure of brain tissue and is commonly used to study large-scale white matter structure. Diffusion in gray matter is more isotropic, however, several groups have observed coherent patterns of diffusion anisotropy within the cerebral cortical gray matter. We extend t...

journal_title：NeuroImage

authors： McNab JA,Polimeni JR,Wang R,Augustinack JC,Fujimoto K,Stevens A,Triantafyllou C,Janssens T,Farivar R,Folkerth RD,Vanduffel W,Wald LL

更新日期：2013-04-01 00:00:00

abstract：:There is a growing appreciation of the importance of nonlinearities in evoked responses in fMRI, particularly with the advent of event-related fMRI. These nonlinearities are commonly expressed as interactions among stimuli that can lead to the suppression and increased latency of responses to a stimulus that are incur...

journal_title：NeuroImage

authors： Friston KJ,Mechelli A,Turner R,Price CJ

更新日期：2000-10-01 00:00:00

abstract：:Cortical plasticity is thought to occur following continuous barrage of nociceptive afferent signals to the brain. Hence, chronic pain is presumed to induce anatomical and physiological changes in the brain over time. Inherent factors, some pre-dating the onset of chronic pain, may also contribute to brain abnormaliti...

journal_title：NeuroImage

authors： Moayedi M,Weissman-Fogel I,Crawley AP,Goldberg MB,Freeman BV,Tenenbaum HC,Davis KD

更新日期：2011-03-01 00:00:00

abstract：:In humans, each hemisphere comprises an overlay of two visuotopic maps of the contralateral visual field, one from each eye. Is the capacity of the visual cortex limited to these two maps or are plastic mechanisms available to host more maps? We determined the cortical organization of the visual field maps in a rare i...

journal_title：NeuroImage

authors： Ahmadi K,Fracasso A,Puzniak RJ,Gouws AD,Yakupov R,Speck O,Kaufmann J,Pestilli F,Dumoulin SO,Morland AB,Hoffmann MB

更新日期：2020-07-15 00:00:00

abstract：:The important roles played by the A(1) adenosine receptor (A(1)AR) in brain physiology and pathology make this receptor a target for in vivo imaging. Here we describe the distribution of A(1)ARs in the living human brain with PET, made possible for the first time by the highly potent and selective A(1)AR antagonist 8-...

journal_title：NeuroImage

authors： Bauer A,Holschbach MH,Meyer PT,Boy C,Herzog H,Olsson RA,Coenen HH,Zilles K

更新日期：2003-08-01 00:00:00

abstract：:Recently proposed dynamic magnetic resonance (MR) inverse imaging (InI) is a novel parallel imaging reconstruction technique capable of improving the temporal resolution of blood-oxygen level-dependent (BOLD) contrast functional MRI (fMRI) to the order of milliseconds at the cost of moderate spatial resolution. Volume...

journal_title：NeuroImage

authors： Liou ST,Witzel T,Nummenmaa A,Chang WT,Tsai KW,Kuo WJ,Chung HW,Lin FH

更新日期：2011-03-01 00:00:00

abstract：:Sensation seeking has been linked to increased risk taking and is therefore crucial in influencing behavioral outcomes of risk-taking behavior. Using functional magnetic resonance imaging (fMRI), the neural underpinnings of risk appraisal were studied in a large subject sample (n=188), stratified according to thrill a...

journal_title：NeuroImage

authors： Kruschwitz JD,Simmons AN,Flagan T,Paulus MP

更新日期：2012-02-01 00:00:00

abstract：:Volumetric measurements obtained from image parcellation have been instrumental in uncovering structure-function relationships. However, anatomical study of the cerebellum is a challenging task. Because of its complex structure, expert human raters have been necessary for reliable and accurate segmentation and parcell...

journal_title：NeuroImage

authors： Bogovic JA,Jedynak B,Rigg R,Du A,Landman BA,Prince JL,Ying SH

更新日期：2013-01-01 00:00:00

abstract：:The effects of age on functional connectivity (FC) of intrinsic connectivity networks (ICNs) have largely been derived from cross-sectional studies. Far less is known about longitudinal changes in FC and how they relate to ageing-related cognitive decline. We evaluated intra- and inter-network FC in 78 healthy older a...

journal_title：NeuroImage

authors： Ng KK,Lo JC,Lim JKW,Chee MWL,Zhou J

更新日期：2016-06-01 00:00:00

abstract：:Brain signal complexity increases with development and is associated with better cognitive outcomes in older age. Research has also shown that bilinguals are able to stave off cognitive decline for longer periods of time than monolinguals, but no studies to date have examined whether bilinguals have more complex brain...

journal_title：NeuroImage

authors： Grundy JG,Anderson JAE,Bialystok E

更新日期：2017-10-01 00:00:00

abstract：:The ability to maintain information in visual working memory (VWM) in the presence of ongoing visual input allows for flexible goal-directed behavior. Previous evidence suggests that categorical overlap between visual distractors and the contents of VWM is associated with both the degree to which distractors disrupt V...

journal_title：NeuroImage

authors： Hakun JG,Ravizza SM

更新日期：2016-01-01 00:00:00

abstract：:Multi-photon calcium imaging (CaI) is an important tool to assess activities of neural populations within a column in the sensory cortex. However, the complex asymmetrical interactions among neural populations, termed effective connectivity, cannot be directly assessed by measuring the activity of each neuron or neura...

journal_title：NeuroImage

authors： Jung K,Kang J,Chung S,Park HJ

更新日期：2019-11-01 00:00:00

abstract：:There is strong interest in investigating both functional connectivity (FC) using functional magnetic resonance imaging (fMRI) and structural connectivity (SC) using diffusion tensor imaging (DTI). There is also emerging evidence of correspondence between functional and structural pathways within many networks (Greici...

journal_title：NeuroImage

authors： Bowman FD,Zhang L,Derado G,Chen S

更新日期：2012-09-01 00:00:00

abstract：:Automated measures of cerebral magnetic resonance images (MRI) often provide greater speed and reliability compared to manual techniques but can be particularly sensitive to motion artifact. This study employed an automatic MRI analysis program that quantified regional gray matter volume and created images for verific...

journal_title：NeuroImage

authors： Blumenthal JD,Zijdenbos A,Molloy E,Giedd JN

更新日期：2002-05-01 00:00:00

abstract：:Information about layer specific connections in the brain comes mainly from classical neuronal tracers that rely on histology. Manganese Enhanced MRI (MEMRI) has mapped connectivity along a number of brain pathways in several animal models. It is not clear at what level of specificity neuronal connectivity measured us...

journal_title：NeuroImage

authors： Tucciarone J,Chuang KH,Dodd SJ,Silva A,Pelled G,Koretsky AP

更新日期：2009-02-01 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：:Connectivity and network analysis in neuroscience has been applied to multiple spatial scales, but the links between these different scales have rarely been investigated. In tumor-related epilepsy, altered network topology is related to behavior, but the molecular basis of these observations is unknown. We elucidate t...

journal_title：NeuroImage

authors： Douw L,de Groot M,van Dellen E,Aronica E,Heimans JJ,Klein M,Stam CJ,Reijneveld JC,Hillebrand A

更新日期：2013-07-15 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：:Neural oscillations can synchronize to external rhythmic stimuli, as for example in speech and music. While previous studies have mainly focused on elucidating the fundamental concept of neural entrainment, less is known about the time course of entrainment. In this human electroencephalography (EEG) study, we unravel...

journal_title：NeuroImage

authors： Bauer AR,Bleichner MG,Jaeger M,Thorne JD,Debener S

更新日期：2018-02-15 00:00:00

abstract：:The impulse to act for immediate reward often conflicts with more deliberate evaluations that support long-term benefit. The neural architecture that negotiates this conflict remains unclear. One account proposes a single neural circuit that evaluates both immediate and delayed outcomes, while another outlines separat...

journal_title：NeuroImage

authors： Economides M,Guitart-Masip M,Kurth-Nelson Z,Dolan RJ

更新日期：2015-04-01 00:00:00

abstract：:Because understanding neural vulnerability factors that predict future weight gain may guide the design of more effective obesity prevention programs and treatments, we tested whether neural response to palatable food tastes and images predicted future weight gain. We recruited 135 initially healthy weight adolescents...

journal_title：NeuroImage

authors： Stice E,Yokum S

更新日期：2018-12-01 00:00:00

abstract：:Examining the brain at rest is a powerful approach used to understand the intrinsic properties of typical and disordered human brain function, yet task-free paradigms are associated with greater head motion, particularly in young and/or clinical populations such as autism spectrum disorder (ASD) and attention-deficit/...

journal_title：NeuroImage

authors： Vandewouw MM,Dunkley BT,Lerch JP,Anagnostou E,Taylor MJ

更新日期：2021-01-15 00:00:00