Reduced functional segregation between the default mode network and the executive control network in healthy older adults: A longitudinal study.

abstract：:[(11)C]-(R)-PK11195 is presently the most widely used radiotracer for the monitoring of microglia activity in the central nervous system (CNS). Microglia, the resident immune cells of the brain, play a critical role in acute and chronic diseases of the central nervous system and in host defence against neoplasia. The ...

journal_title：NeuroImage

authors： Anderson AN,Pavese N,Edison P,Tai YF,Hammers A,Gerhard A,Brooks DJ,Turkheimer FE

更新日期：2007-05-15 00:00:00

abstract：:Age-related differences in cognitive agility vary greatly between individuals and cognitive functions. This heterogeneity is partly mirrored in individual differences in brain network connectivity as revealed using resting-state functional magnetic resonance imaging (fMRI), suggesting potential imaging biomarkers for ...

journal_title：NeuroImage

authors： Dørum ES,Kaufmann T,Alnæs D,Andreassen OA,Richard G,Kolskår KK,Nordvik JE,Westlye LT

更新日期：2017-03-01 00:00:00

abstract：:Chemical exchange between water and labile protons from amino-acids, proteins and other molecules can be exploited to provide tissue contrast with magnetic resonance imaging (MRI) techniques. Using an off-resonance Spin-Locking (SL) scheme for signal preparation is advantageous because the image contrast can be tuned ...

journal_title：NeuroImage

authors： Jin T,Wang P,Zong X,Kim SG

更新日期：2012-01-16 00:00:00

abstract：:Previous evidence suggests that relatively separate neural networks underlie initial learning of rule-based and information-integration categorization tasks. With the development of automaticity, categorization behavior in both tasks becomes increasingly similar and exclusively related to activity in cortical regions....

journal_title：NeuroImage

authors： Soto FA,Waldschmidt JG,Helie S,Ashby FG

更新日期：2013-05-01 00:00:00

abstract：:Neuroimaging research has identified several brain systems sensitive to statistical regularities within environmental input. However, the continuous input impinging on sensory organs is rarely stationary and its degree of regularity may itself change over time. The goals of the current fMRI study were to identify syst...

journal_title：NeuroImage

authors： Tobia MJ,Iacovella V,Davis B,Hasson U

更新日期：2012-11-15 00:00:00

abstract：:Humans experience a sense of self, which is proposed to emerge from the integration of intrinsic and extrinsic self-processing through the propagation of information across brain systems. Using a novel functional magnetic resonance imaging (fMRI) paradigm, we tested this hypothesis in a non-clinical sample by modulati...

journal_title：NeuroImage

authors： Di Plinio S,Perrucci MG,Aleman A,Ebisch SJH

更新日期：2020-01-15 00:00:00

abstract：:In a recent electrophysiological study, we reported on global facilitation but local suppression of color stimuli in feature-based attention in human early visual cortex. Subjects attended to one of two centrally located superimposed red/blue random dot kinematograms (RDKs). Task-irrelevant single RDKs in the same col...

journal_title：NeuroImage

authors： Müller MM,Gundlach C,Forschack N,Brummerloh B

更新日期：2018-09-01 00:00:00

abstract：:The Human Connectome Project (HCP) faces the challenging task of bringing multiple magnetic resonance imaging (MRI) modalities together in a common automated preprocessing framework across a large cohort of subjects. The MRI data acquired by the HCP differ in many ways from data acquired on conventional 3 Tesla scanne...

journal_title：NeuroImage

authors： Glasser MF,Sotiropoulos SN,Wilson JA,Coalson TS,Fischl B,Andersson JL,Xu J,Jbabdi S,Webster M,Polimeni JR,Van Essen DC,Jenkinson M,WU-Minn HCP Consortium.

更新日期：2013-10-15 00:00:00

abstract：:Oral naltrexone reduces heavy drinking, but is less consistent as an abstinence promoter, whereas once-monthly extended-release naltrexone (XR-NTX) also maintains abstinence. The present study sought to determine if alcohol cue reactivity is attenuated by XR-NTX. Twenty-eight detoxified alcohol-dependent adult male an...

journal_title：NeuroImage

authors： Lukas SE,Lowen SB,Lindsey KP,Conn N,Tartarini W,Rodolico J,Mallya G,Palmer C,Penetar DM

更新日期：2013-09-01 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：:To elucidate the function of the lateral prefrontal cortex (LPFC) in taste encoding, it is worth applying to taste, the psychological paradigms of intentional memorization that have been used with other extensively studied senses, and thus updating current models for LPFC functions to include a taste modality. Using m...

journal_title：NeuroImage

authors： Okamoto M,Matsunami M,Dan H,Kohata T,Kohyama K,Dan I

更新日期：2006-06-01 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：:The ability to learn associations between stimuli, responses and rewards is a prerequisite for survival. Models of reinforcement learning suggest that the striatum, a basal ganglia input nucleus, vitally contributes to these learning processes. Our recently presented computational model predicts, first, that not only ...

journal_title：NeuroImage

authors： Schroll H,Horn A,Gröschel C,Brücke C,Lütjens G,Schneider GH,Krauss JK,Kühn AA,Hamker FH

更新日期：2015-11-15 00:00:00

abstract：:Functional connectivity (FC) sheds light on the interactions between different brain regions. Besides basic research, it is clinically relevant for applications in Alzheimer's disease, schizophrenia, presurgical planning, epilepsy, and traumatic brain injury. Simulations of whole-brain mean-field computational models ...

journal_title：NeuroImage

authors： Hansen EC,Battaglia D,Spiegler A,Deco G,Jirsa VK

更新日期：2015-01-15 00:00:00

abstract：:Brain-computer interfaces (BCIs) have been largely developed to allow communication, control, and neurofeedback in human beings. Despite their great potential, BCIs perform inconsistently across individuals and the neural processes that enable humans to achieve good control remain poorly understood. To address this qu...

journal_title：NeuroImage

authors： Corsi MC,Chavez M,Schwartz D,George N,Hugueville L,Kahn AE,Dupont S,Bassett DS,De Vico Fallani F

更新日期：2020-04-01 00:00:00

abstract：:Parent-child personality transmission can occur via biological gene-driven processes as well as through environmental factors such as shared environment and parenting style. We recently revealed a negative association between prosociality, a highly valued personality attribute in human society, and anterior cingulate ...

journal_title：NeuroImage

authors： Okada N,Yahata N,Koshiyama D,Morita K,Sawada K,Kanata S,Fujikawa S,Sugimoto N,Toriyama R,Masaoka M,Koike S,Araki T,Kano Y,Endo K,Yamasaki S,Ando S,Nishida A,Hiraiwa-Hasegawa M,Edden RAE,Sawa A,Kasai K

更新日期：2020-09-01 00:00:00

abstract：:Magnetization transfer contrast has yielded insight into brain tissue microstructure changes across the lifespan and in a range of disorders. This progress has been aided by the development of quantitative magnetization transfer imaging techniques able to extract intrinsic properties of the tissue that are independent...

journal_title：NeuroImage

authors： Sled JG

更新日期：2018-11-15 00:00:00

abstract：:Competition enhances learning under certain circumstances. However, little is known about how the neural mechanisms involved in a competition during the episodic encoding are modulated by the social distance of personal relationships with opponents. To investigate this issue, using functional magnetic resonance imagin...

journal_title：NeuroImage

authors： Sugimoto H,Shigemune Y,Tsukiura T

更新日期：2016-04-15 00:00:00

abstract：:Motor performance recovery after a demanding finger motor task does not follow the excitability dynamics of primary motor cortex (M1), which remains depressed also when performance is restored. Thus, other neural circuits are supposed to cope with central fatigue, re-establishing adequate motor performance levels. A h...

journal_title：NeuroImage

authors： Bonzano L,Tacchino A,Saitta L,Roccatagliata L,Avanzino L,Mancardi GL,Bove M

更新日期：2013-01-15 00:00:00

abstract：:While the precise role of the anterior cingulate cortex (ACC) is still being discussed, it has been suggested that ACC activity might reflect the amount of mental effort associated with cognitive processing. So far, not much is known about the temporal dynamics of ACC activity in effort-related decision making or audi...

journal_title：NeuroImage

authors： Mulert C,Seifert C,Leicht G,Kirsch V,Ertl M,Karch S,Moosmann M,Lutz J,Möller HJ,Hegerl U,Pogarell O,Jäger L

更新日期：2008-08-01 00:00:00

abstract：:The nature and origin of fMRI resting state fluctuations and connectivity are still not fully known. More detailed knowledge on the relationship between resting state patterns and brain function may help to elucidate this matter. We therefore performed an in depth study of how resting state fluctuations map to the wel...

journal_title：NeuroImage

authors： Raemaekers M,Schellekens W,van Wezel RJ,Petridou N,Kristo G,Ramsey NF

更新日期：2014-01-01 00:00:00

abstract：:Nowadays, different anatomical atlases exist for the anatomical interpretation of the results from neuroimaging and lesion analysis studies that investigate the contribution of white matter fiber tract integrity to cognitive (dys)function. A major problem with the use of different atlases in different studies, however...

journal_title：NeuroImage

authors： de Haan B,Karnath HO

更新日期：2017-12-01 00:00:00

abstract：:Disruption of cortical connectivity likely contributes to loss of consciousness (LOC) during both sleep and general anesthesia, but the degree of overlap in the underlying mechanisms is unclear. Both sleep and anesthesia comprise states of varying levels of arousal and consciousness, including states of largely mainta...

journal_title：NeuroImage

authors： Banks MI,Krause BM,Endemann CM,Campbell DI,Kovach CK,Dyken ME,Kawasaki H,Nourski KV

更新日期：2020-05-01 00:00:00

abstract：:It is well documented that emotionally arousing experiences are better remembered than mundane events. This is thought to occur through hippocampus-amygdala crosstalk during encoding, consolidation, and retrieval. Here we investigated whether emotional events (context) also cause a memory benefit for simultaneously en...

journal_title：NeuroImage

authors： Takashima A,van der Ven F,Kroes MC,Fernández G

更新日期：2016-12-01 00:00:00

abstract：:A fundamental component of brain development is the formation of large-scale networks across the cortex. One such network, the default network, undergoes a protracted development, displaying weak connectivity in childhood that strengthens in adolescence and becomes most robust in adulthood. Little is known about the g...

journal_title：NeuroImage

authors： Wiggins JL,Bedoyan JK,Peltier SJ,Ashinoff S,Carrasco M,Weng SJ,Welsh RC,Martin DM,Monk CS

更新日期：2012-02-01 00:00:00

abstract：:An important aspect of hearing is the degree to which listeners have to deploy effort to understand speech. One promising measure of listening effort is task-evoked pupil dilation. Here, we use functional magnetic resonance imaging (fMRI) to identify the neural correlates of pupil dilation during comprehension of degr...

journal_title：NeuroImage

authors： Zekveld AA,Heslenfeld DJ,Johnsrude IS,Versfeld NJ,Kramer SE

更新日期：2014-11-01 00:00:00

abstract：:Regularity of laminar origin and termination of projections appears to be a common feature of corticocortical connections. We tested three models of this regularity, originally formulated for primate cerebral cortex, using quantitative data on the relative supragranular layer origins (SGN%) of 151 projections from 19 ...

journal_title：NeuroImage

authors： Hilgetag CC,Grant S

更新日期：2010-07-01 00:00:00

abstract：:The degree of interhemispheric synchrony in the neonatal EEG assessment refers to the co-occurrence of activity bouts during quiet sleep or burst suppression, and it has been widely considered as a key component in assessing background activity. However, no objective measures have been published for measuring it, and ...

journal_title：NeuroImage

authors： Räsänen O,Metsäranta M,Vanhatalo S

更新日期：2013-04-01 00:00:00

abstract：:Naturalistic stimuli such as movies are increasingly used to engage cognitive and emotional processes during fMRI of brain hemodynamic activity. However, movies have been little utilized during magnetoencephalography (MEG) and EEG that directly measure population-level neuronal activity at a millisecond resolution. He...

journal_title：NeuroImage

authors： Chang WT,Jääskeläinen IP,Belliveau JW,Huang S,Hung AY,Rossi S,Ahveninen J

更新日期：2015-07-01 00:00:00

abstract：BACKGROUND:Mesial temporal lobe epilepsy (mTLE) with hippocampus sclerosis (HS) is an important cause for focal epilepsy. In this study, we explored the integrity of connecting networks using diffusion tensor imaging (DTI) and two whole-brain voxel-based methods: statistical parametric mapping (SPM) and tract-based spa...

journal_title：NeuroImage

authors： Focke NK,Yogarajah M,Bonelli SB,Bartlett PA,Symms MR,Duncan JS

更新日期：2008-04-01 00:00:00