Evidence for age-related changes in sensorimotor neuromagnetic responses during cued button pressing in a large open-access dataset.

abstract：:Patterns of functional connectivity are unique at the individual level, enabling test-retest matching algorithms to identify a subject from among a group using only their functional connectome. Recent findings show that accuracies of these algorithms in children increase with age. Relatedly, the persistence of functio...

journal_title：NeuroImage

authors： Vanderwal T,Eilbott J,Kelly C,Frew SR,Woodward TS,Milham MP,Castellanos FX

更新日期：2021-02-01 00:00:00

abstract：:We demonstrate the capacity of dynamic causal modeling to characterize the nonlinear coupling among cortical sources that underlie time-frequency modulations in MEG data. Our experimental task involved the mental rotation of hand drawings that ten subjects used to decide if it was a right or left hand. Reaction times ...

journal_title：NeuroImage

authors： van Wijk BC,Litvak V,Friston KJ,Daffertshofer A

更新日期：2013-05-01 00:00:00

abstract：:Preterm birth and very low birth weight (VLBW, ≤1500 g) are worldwide problems that burden survivors with lifelong cognitive, psychological, and physical challenges. In this multimodal structural magnetic resonance imaging (MRI) and diffusion MRI (dMRI) study, we investigated differences in subcortical brain volumes a...

journal_title：NeuroImage

authors： Sølsnes AE,Sripada K,Yendiki A,Bjuland KJ,Østgård HF,Aanes S,Grunewaldt KH,Løhaugen GC,Eikenes L,Håberg AK,Rimol LM,Skranes J

更新日期：2016-04-15 00:00:00

abstract：:Positive affect elicited in a mother toward her newborn infant may be one of the most powerful and evolutionarily preserved forms of positive affect in the emotional landscape of human behavior. This study examined the neurobiology of this form of positive emotion and in so doing, sought to overcome the difficulty of ...

journal_title：NeuroImage

authors： Nitschke JB,Nelson EE,Rusch BD,Fox AS,Oakes TR,Davidson RJ

更新日期：2004-02-01 00:00:00

abstract：BACKGROUND:X-ray computed tomography (CT) imaging of the brain is commonly used in diagnostic settings. Although CT scans are primarily used in clinical practice, they are increasingly used in research. A fundamental processing step in brain imaging research is brain extraction - the process of separating the brain tis...

journal_title：NeuroImage

authors： Muschelli J,Ullman NL,Mould WA,Vespa P,Hanley DF,Crainiceanu CM

更新日期：2015-07-01 00:00:00

abstract：:Efficient perceptual identification of emotionally-relevant stimuli requires optimized neural coding. Because sleep contributes to neural plasticity mechanisms, we asked whether the perceptual representation of emotionally-relevant stimuli within sensory cortices is modified after a period of sleep. We show combined e...

journal_title：NeuroImage

authors： Sterpenich V,Piguet C,Desseilles M,Ceravolo L,Gschwind M,Van De Ville D,Vuilleumier P,Schwartz S

更新日期：2014-10-15 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：:Although, on average, the magnitude of alpha oscillations (8 to 12 Hz) is decreased in task-relevant cortices during externally oriented attention, its fluctuations have significant consequences, with increased level of alpha associated with decreased level of visual processing and poorer behavioral performance. Funct...

journal_title：NeuroImage

authors： Mo J,Liu Y,Huang H,Ding M

更新日期：2013-03-01 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：:Advances in the field of quantum sensing mean that magnetic field sensors, operating at room temperature, are now able to achieve sensitivity similar to that of cryogenically cooled devices (SQUIDs). This means that room temperature magnetoencephalography (MEG), with a greatly increased flexibility of sensor placement...

journal_title：NeuroImage

authors： Boto E,Meyer SS,Shah V,Alem O,Knappe S,Kruger P,Fromhold TM,Lim M,Glover PM,Morris PG,Bowtell R,Barnes GR,Brookes MJ

更新日期：2017-04-01 00:00:00

abstract：:A voluntary head motion suppression method using feedback to subjects of their own head motion information is demonstrated. A real-time fMRI system was developed on standard MR imaging hardware for this purpose. The head motion information was simplified as a four-way arrow display that changed color from green to red...

journal_title：NeuroImage

authors： Yang S,Ross TJ,Zhang Y,Stein EA,Yang Y

更新日期：2005-08-01 00:00:00

abstract：:Diverse cortical and subcortical regions are synergically engaged during reward processing. Previous studies using time-frequency decomposition of Electroencephalography (EEG) data have revealed an increase of mid-frontal beta oscillatory activity (BOA) after reward delivery, which could be a potential mechanism in th...

journal_title：NeuroImage

authors： Mas-Herrero E,Ripollés P,HajiHosseini A,Rodríguez-Fornells A,Marco-Pallarés J

更新日期：2015-10-01 00:00:00

abstract：:Psychologists have been trying to understand differences in cognition and behavior between East Asian and Western cultures within a single cognitive framework such as holistic versus analytic or interdependent versus independent processes. However, it remains unclear whether cultural differences in multiple psychologi...

journal_title：NeuroImage

authors： Han S,Ma Y

更新日期：2014-10-01 00:00:00

abstract：:Functional magnetic resonance imaging (fMRI) is an essential workhorse of modern neuroscience, providing valuable insight into the functional organisation of the brain. The physiological mechanisms underlying the blood oxygenation level dependent (BOLD) effect are complex and preclude a straightforward interpretation ...

journal_title：NeuroImage

authors： Germuska M,Wise RG

更新日期：2019-02-15 00:00:00

abstract：:Functional neuroimaging studies demonstrate age-related differences in recruitment of a large-scale attentional network during interference resolution, especially within dorsolateral prefrontal cortex (DLPFC) and anterior cingulate cortex (ACC). These alterations in functional responses have been frequently observed d...

journal_title：NeuroImage

authors： Salami A,Rieckmann A,Fischer H,Bäckman L

更新日期：2014-02-01 00:00:00

abstract：:Extensive evidence shows that emotional events tend to be remembered in greater detail and with an enhanced sense of vividness compared to neutral events. The current study investigated the neural correlates of this phenomenon during retrieval using the event-related potentials technique (ERP). Participants were asked...

journal_title：NeuroImage

authors： Schaefer A,Pottage CL,Rickart AJ

更新日期：2011-01-01 00:00:00

abstract：:Emotion in daily life is often expressed in a multimodal fashion. Consequently emotional information from one modality can influence processing in another. In a previous fMRI study we assessed the neural correlates of audio-visual integration and found that activity in the left amygdala is significantly attenuated whe...

journal_title：NeuroImage

authors： Müller VI,Cieslik EC,Turetsky BI,Eickhoff SB

更新日期：2012-03-01 00:00:00

abstract：:Although depressive mood is an important psychological determinate of chronic pain, the neural circuitry that mediates its influence on the pain experience is largely unknown. We used functional magnetic resonance imaging (FMRI) to investigate the neurophysiological interactions between depressive symptoms and disease...

journal_title：NeuroImage

authors： Schweinhardt P,Kalk N,Wartolowska K,Chessell I,Wordsworth P,Tracey I

更新日期：2008-04-01 00:00:00

abstract：:This study introduces a direct method of assessing cerebral lateralization for language based on fMRI activation. The method, derived from a voxel-based morphometry study by C. H. Salmond et al. (2000, Hum. Brain Mapping 11, 223-232), bases lateralization on the direct statistical comparison of the magnitude of task-i...

journal_title：NeuroImage

authors： Liégeois F,Connelly A,Salmond CH,Gadian DG,Vargha-Khadem F,Baldeweg T

更新日期：2002-12-01 00:00:00

abstract：:The sliding window correlation (SWC) analysis is a straightforward and common approach for evaluating dynamic functional connectivity. Despite the fact that sliding window analyses have been long used, there are still considerable technical issues associated with the approach. A great effort has recently been dedicate...

journal_title：NeuroImage

authors： Mokhtari F,Akhlaghi MI,Simpson SL,Wu G,Laurienti PJ

更新日期：2019-04-01 00:00:00

abstract：:Depression is the most frequent psychiatric disorder in Parkinson's disease (PD). Although evidence suggests that depression in PD is related to the degenerative process that underlies the disease, further studies are necessary to better understand the neural basis of depression in this population of patients. In orde...

journal_title：NeuroImage

authors： Cardoso EF,Maia FM,Fregni F,Myczkowski ML,Melo LM,Sato JR,Marcolin MA,Rigonatti SP,Cruz AC Jr,Barbosa ER,Amaro E Jr

更新日期：2009-08-15 00:00:00

abstract：:Complex tasks often require the memory of recent events, the knowledge about the context in which they occur, and the goals we intend to reach. All this information is stored in our mental states. Given a set of mental states, reinforcement learning (RL) algorithms predict the optimal policy that maximizes future rewa...

journal_title：NeuroImage

authors： Rigotti M,Ben Dayan Rubin D,Morrison SE,Salzman CD,Fusi S

更新日期：2010-09-01 00:00:00

abstract：:Certain groups (e.g., women, older adults, and the economically disadvantaged) are universally stigmatized. Numerous studies, however, have identified cross-cultural differences in the attitudes expressed toward stigmatized groups. These differences may potentially be due to existing cross-cultural dissimilarities in ...

journal_title：NeuroImage

authors： Krendl AC

更新日期：2016-01-01 00:00:00

abstract：:We have recently performed simultaneous intracranial EEG and fMRI recordings (icEEG-fMRI) in patients with epilepsy. In this technical note, we examine limited thermometric data for potential electrode heating during our protocol and found that heating was ≤0.1 °C in-vitro at least 10 fold less than in-vivo limits. We...

journal_title：NeuroImage

authors： Carmichael DW,Vulliemoz S,Rodionov R,Thornton JS,McEvoy AW,Lemieux L

更新日期：2012-10-15 00:00:00

abstract：:An event-related protocol was designed to permit auditory fMRI studies minimally affected by the echo-planar noise artifact; a long time interval (TR = 10 s) between each cerebral volume acquisition was combined with stroboscopic data acquisition, and event-related curves were reconstructed with a 1-s resolution. The ...

journal_title：NeuroImage

authors： Belin P,Zatorre RJ,Hoge R,Evans AC,Pike B

更新日期：1999-10-01 00:00:00

abstract：:Recently, a related morphometry-based connection concept has been introduced using local mean cortical thickness and volume to study the underlying complex architecture of the brain networks. In this article, the surface area is employed as a morphometric descriptor to study the concurrent changes between brain struct...

journal_title：NeuroImage

authors： Sanabria-Diaz G,Melie-García L,Iturria-Medina Y,Alemán-Gómez Y,Hernández-González G,Valdés-Urrutia L,Galán L,Valdés-Sosa P

更新日期：2010-05-01 00:00:00

abstract：:Previous studies have shown that individuals with overweight and obesity may experience attentional biases and reduced inhibition toward food stimuli. However, evidence is scarce as to whether the attentional bias is present even before stimuli are consciously recognized. Moreover, it is not known whether or not diffe...

journal_title：NeuroImage

authors： Osimo SA,Piretti L,Ionta S,Rumiati RI,Aiello M

更新日期：2021-01-20 00:00:00

abstract：:Cognitive emotion regulation is a powerful way of modulating emotional responses. However, despite the vital role of emotions in learning, it is unknown whether the effect of cognitive emotion regulation also extends to the modulation of learning. Computational models indicate prediction error activity, typically obse...

journal_title：NeuroImage

authors： Mulej Bratec S,Xie X,Schmid G,Doll A,Schilbach L,Zimmer C,Wohlschläger A,Riedl V,Sorg C

更新日期：2015-12-01 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：:Our phenomenological experience of the stable world is maintained by continuous integration of visual self-motion with extra-retinal signals. However, due to conventional constraints of fMRI acquisition in humans, neural responses to visuo-vestibular integration have only been studied using artificial stimuli, in the ...

journal_title：NeuroImage

authors： Schindler A,Bartels A

更新日期：2018-05-15 00:00:00