Stochastic dynamic causal modeling of working memory connections in cocaine dependence.

abstract：:Chemosensory-based communication is a vital signaling tool in most species, and evidence has recently emerged in support of the notion that humans also use social chemosignals (so-called pheromones) to communicate. An ongoing controversy does exist, however, concerning the receptor organ through which these chemicals ...

journal_title：Human brain mapping

authors： Frasnelli J,Lundström JN,Boyle JA,Katsarkas A,Jones-Gotman M

更新日期：2011-03-01 00:00:00

abstract：:Magnetic resonance imaging of subcortical gray matter structures, which mediate behavior, cognition and the pathophysiology of several diseases, is crucial for establishing typical maturation patterns across the human lifespan. This single site study examines T1-weighted MPRAGE images of 3 healthy cohorts: (i) a cross...

journal_title：Human brain mapping

authors： Narvacan K,Treit S,Camicioli R,Martin W,Beaulieu C

更新日期：2017-08-01 00:00:00

abstract：:Musical expertise is visible both in the morphology and functionality of the brain. Recent research indicates that functional integration between multi-sensory, somato-motor, default-mode (DMN), and salience (SN) networks of the brain differentiates musicians from non-musicians during resting state. Here, we aimed at ...

journal_title：Human brain mapping

authors： Alluri V,Toiviainen P,Burunat I,Kliuchko M,Vuust P,Brattico E

更新日期：2017-06-01 00:00:00

abstract：:Vitamin D deficiency may exacerbate adverse neurocognitive outcomes in the progression of diseases such as Parkinson's, Alzheimer's, and other dementias. Mild cognitive impairment (MCI) is prodromal for these neurocognitive disorders and neuroimaging studies suggest that, in the elderly, this cognitive impairment is a...

journal_title：Human brain mapping

authors： Al-Amin M,Bradford D,Sullivan RKP,Kurniawan ND,Moon Y,Han SH,Zalesky A,Burne THJ

更新日期：2019-02-01 00:00:00

abstract：:Playing music requires a strong coupling of perception and action mediated by multimodal integration of brain regions, which can be described as network connections measured by anatomical and functional correlations between regions. However, the structural and functional connectivities within and between the auditory ...

journal_title：Human brain mapping

authors： Li Q,Wang X,Wang S,Xie Y,Li X,Xie Y,Li S

更新日期：2018-05-01 00:00:00

abstract：:Previous findings have shown that the human somatosensory cortical systems that are activated by passive nonpainful electrical stimulation include the contralateral primary somatosensory area (SI), bilateral secondary somatosensory area (SII), and bilateral insula. The present study tested the hypothesis that these ar...

journal_title：Human brain mapping

authors： Ferretti A,Babiloni C,Arienzo D,Del Gratta C,Rossini PM,Tartaro A,Romani GL

更新日期：2007-07-01 00:00:00

abstract：:Coordinate-based, voxel-wise meta-analysis is an exciting recent addition to the human functional brain mapping literature. In view of the critical importance of selection criteria for any valid meta-analysis, a taxonomy of experimental design should be an important tool for aiding in the design of rigorous meta-analy...

journal_title：Human brain mapping

authors： Fox PT,Laird AR,Fox SP,Fox PM,Uecker AM,Crank M,Koenig SF,Lancaster JL

更新日期：2005-05-01 00:00:00

abstract：:Classically, model-based segmentation procedures match magnetic resonance imaging (MRI) volumes to an expertly labeled atlas using nonlinear registration. The accuracy of these techniques are limited due to atlas biases, misregistration, and resampling error. Multi-atlas-based approaches are used as a remedy and invol...

journal_title：Human brain mapping

authors： Chakravarty MM,Steadman P,van Eede MC,Calcott RD,Gu V,Shaw P,Raznahan A,Collins DL,Lerch JP

更新日期：2013-10-01 00:00:00

abstract：:Parkinsonism has heterogeneous nature, showing distinctive patterns of disease progression and prognosis. We aimed to find clusters of parkinsonism based on 18 F-fluoropropyl-carbomethoxyiodophenylnortropane (FP-CIT) PET as a data-driven approach to evaluate heterogenous dopaminergic neurodegeneration patterns. Two di...

journal_title：Human brain mapping

authors： Suh M,Im JH,Choi H,Kim HJ,Cheon GJ,Jeon B

更新日期：2020-11-01 00:00:00

abstract：:Resting-state studies conducted with stroke patients are scarce. The study of brain activity and connectivity at rest provides a unique opportunity for the investigation of brain rewiring after stroke and plasticity changes. This study sought to identify dynamic changes in the functional organization of the default mo...

journal_title：Human brain mapping

authors： Dacosta-Aguayo R,Graña M,Iturria-Medina Y,Fernández-Andújar M,López-Cancio E,Cáceres C,Bargalló N,Barrios M,Clemente I,Toran P,Forés R,Dávalos A,Auer T,Mataró M

更新日期：2015-02-01 00:00:00

abstract：:Investigation of the brain's white matter fiber tracts in social anxiety disorder (SAD) may provide insight into the underlying pathophysiology. Because models of pathological anxiety posit altered frontolimbic interactions, the uncinate fasciculus (UF) connecting (orbito-) frontal and temporal areas including the amy...

journal_title：Human brain mapping

authors： Baur V,Brühl AB,Herwig U,Eberle T,Rufer M,Delsignore A,Jäncke L,Hänggi J

更新日期：2013-02-01 00:00:00

abstract：:MR-based measurements of brain volumes may be affected by the presence of white matter (WM) lesions. Here, we assessed how and to what extent this may happen for WM lesions of various sizes and intensities. After inserting WM lesions of different sizes and intensities into T1-W brain images of healthy subjects, we ass...

journal_title：Human brain mapping

authors： Battaglini M,Jenkinson M,De Stefano N

更新日期：2012-09-01 00:00:00

abstract：:Transcranial direct current stimulation (tDCS) is a noninvasive brain stimulation technique that alters cortical excitability and activity in a polarity-dependent way. Stimulation for few minutes has been shown to induce plastic alterations of cortical excitability and to improve cognitive performance. These effects m...

journal_title：Human brain mapping

authors： Polanía R,Nitsche MA,Paulus W

更新日期：2011-08-01 00:00:00

abstract：:Previous studies have demonstrated that the right ventrolateral prefrontal cortex (RVLPFC) is crucially involved in downregulating physical and social pain. However, it remains unclear whether the RVLPFC is more specific to either physical or social pain. The present study compares the role of RVLPFC in emotion regula...

journal_title：Human brain mapping

authors： He Z,Zhao J,Shen J,Muhlert N,Elliott R,Zhang D

更新日期：2020-04-01 00:00:00

abstract：:Ten healthy adults encountered pictures of unfamiliar archaic tools and successfully learned either their name, verbal definition of their usage, or both. Neural representation of the newly acquired information was probed with magnetoencephalography in an overt picture-naming task before and after learning, and in two...

journal_title：Human brain mapping

authors： Hultén A,Vihla M,Laine M,Salmelin R

更新日期：2009-03-01 00:00:00

abstract：:Major depressive disorder (MDD) is highly prevalent and associated with considerable morbidity, yet its pathophysiology remains only partially understood. While numerous studies have investigated the neurobiological correlates of MDD, most have used only a single neuroimaging modality. In particular, diffusion tensor ...

journal_title：Human brain mapping

authors： Nugent AC,Farmer C,Evans JW,Snider SL,Banerjee D,Zarate CA Jr

更新日期：2019-09-01 00:00:00

abstract：:What is the neural substrate of our capability to properly react to changes in the environment? It can be hypothesized that the anterior cingulate cortex (ACC) manages repetitive stimuli in routine conditions and alerts the dorsolateral prefrontal cortex (PFC) when stimulation unexpectedly changes. To provide evidence...

journal_title：Human brain mapping

authors： Brázdil M,Babiloni C,Roman R,Daniel P,Bares M,Rektor I,Eusebi F,Rossini PM,Vecchio F

更新日期：2009-01-01 00:00:00

abstract：:Cortical hubs play a fundamental role in the functional architecture of brain connectivity at rest. However, the anatomical scaffold underlying their centrality is still under debate. Certainly, the brain function and anatomy are significantly entwined through synaptogenesis and pruning mechanisms that continuously re...

journal_title：Human brain mapping

authors： de Pasquale F,Della Penna S,Sabatini U,Caravasso Falletta C,Peran P

更新日期：2017-10-01 00:00:00

abstract：:Threatening stimuli have been found to modulate visual processes related to perception and attention. The present functional magnetic resonance imaging (fMRI) study investigated whether threat modulates visual object recognition of man-made and naturally occurring categories of stimuli. Compared with nonthreatening pi...

journal_title：Human brain mapping

authors： Calley CS,Motes MA,Chiang HS,Buhl V,Spence JS,Abdi H,Anand R,Maguire M,Estevez L,Briggs R,Freeman T,Kraut MA,Hart J Jr

更新日期：2013-08-01 00:00:00

abstract：:The goal of this study was to document current clinical practice and report patient outcomes in presurgical language functional MRI (fMRI) for epilepsy surgery. Epilepsy surgical programs worldwide were surveyed as to the utility, implementation, and efficacy of language fMRI in the clinic; 82 programs responded. Resp...

journal_title：Human brain mapping

authors： Benjamin CFA,Li AX,Blumenfeld H,Constable RT,Alkawadri R,Bickel S,Helmstaedter C,Meletti S,Bronen R,Warfield SK,Peters JM,Reutens D,Połczyńska M,Spencer DD,Hirsch LJ

更新日期：2018-07-01 00:00:00

abstract：:Prenatal alcohol exposure (PAE) can cause central nervous system dysfunction and widespread structural anomalies as detected by magnetic resonance imaging (MRI). This study focused on diffusion tensor imaging (DTI) of white matter in a large sample of PAE participants that allowed us to examine correlations with behav...

journal_title：Human brain mapping

authors： Paolozza A,Treit S,Beaulieu C,Reynolds JN

更新日期：2017-01-01 00:00:00

abstract：:Huntington disease (HD) is a neurodegenerative disorder that involves preferential atrophy in the striatal complex and related subcortical nuclei. In this article, which is based on a dataset extracted from the PREDICT-HD study, we use statistical shape analysis with deformation markers obtained through "Large Deforma...

journal_title：Human brain mapping

authors： Younes L,Ratnanather JT,Brown T,Aylward E,Nopoulos P,Johnson H,Magnotta VA,Paulsen JS,Margolis RL,Albin RL,Miller MI,Ross CA,PREDICT-HD Investigators and Coordinators of the Huntington Study Group.

更新日期：2014-03-01 00:00:00

abstract：:Standardized psychometric tests are sophisticated, well-developed, and consequential instruments; test outcomes are taken as facts about people that impact their lives in important ways. As part of an initial demonstration that human brain mapping techniques can add converging neural-level evidence to understanding st...

journal_title：Human brain mapping

authors： Rubin DC,Li D,Hall SA,Kragel PA,Berntsen D

更新日期：2017-11-01 00:00:00

abstract：:Word production is a complex multistage process linking conceptual representations, lexical entries, phonological forms and articulation. Previous studies have revealed a network of predominantly left-lateralized brain regions supporting this process, but many details regarding the precise functions of different nodes...

journal_title：Human brain mapping

authors： Wilson SM,Isenberg AL,Hickok G

更新日期：2009-11-01 00:00:00

abstract：:Task-based functional neuroimaging methods are increasingly being used to identify biomarkers of treatment response in psychiatric disorders. To facilitate meaningful interpretation of neural correlates of tasks and their potential changes with treatment over time, understanding the reliability of the blood-oxygen-lev...

journal_title：Human brain mapping

authors： Hassel S,Sharma GB,Alders GL,Davis AD,Arnott SR,Frey BN,Hall GB,Harris JK,Lam RW,Milev R,Müller DJ,Rotzinger S,Zamyadi M,Kennedy SH,Strother SC,MacQueen GM

更新日期：2020-04-15 00:00:00

abstract：:We systematically investigated the effects of cathodal and anodal Transcranial Direct Current Stimulation (CtDCS, AtDCS) on the electric activity of primary motor cortex during a motor task. High-density electroencephalography was used to define the spatial diffusion of tDCS after effects. Ten healthy subjects perform...

journal_title：Human brain mapping

authors： Notturno F,Marzetti L,Pizzella V,Uncini A,Zappasodi F

更新日期：2014-05-01 00:00:00

abstract：:Recent theories of selective attention assume that the more attention is required by a task, the earlier are irrelevant stimuli filtered during perceptual processing. Previous functional MRI studies have demonstrated that primary visual cortex (V1) activation by peripheral distractors is reduced by higher task difficu...

journal_title：Human brain mapping

authors： Rauss KS,Pourtois G,Vuilleumier P,Schwartz S

更新日期：2009-05-01 00:00:00

abstract：:The relationship between neocortical structure and function is a key area of research in neuroscience. Most studies of neural function, whether using neurophysiology or neuroimaging methods, are interpreted with relation to the underlying cortical myelo- and cytoarchitecture. For functional neuroimaging studies this o...

journal_title：Human brain mapping

authors： Clare S,Bridge H

更新日期：2005-12-01 00:00:00

abstract：:Everyday communication is accompanied by visual information from several sources, including co-speech gestures, which provide semantic information listeners use to help disambiguate the speaker's message. Using fMRI, we examined how gestures influence neural activity in brain regions associated with processing semanti...

journal_title：Human brain mapping

authors： Dick AS,Goldin-Meadow S,Hasson U,Skipper JI,Small SL

更新日期：2009-11-01 00:00:00

abstract：:In daily life, we permanently need to adapt our behavior to new task situations, requiring cognitive control. Such adaptive processes are commonly investigated with the task-switching paradigm. Many fMRI studies have interpreted stronger activation for switch than repeat trials in fronto-parietal brain areas as reflec...

journal_title：Human brain mapping

authors： De Baene W,Kühn S,Brass M

更新日期：2012-03-01 00:00:00