Prefrontal cortex activity is reduced in gambling and nongambling substance users during decision-making.

abstract：:The brain seeks to combine related inputs from different senses (e.g., hearing and vision), via multisensory integration. Temporal information can indicate whether stimuli in different senses are related or not. A recent human fMRI study (Noesselt et al. [2007]: J Neurosci 27:11431-11441) used auditory and visual trai...

journal_title：Human brain mapping

authors： Marchant JL,Ruff CC,Driver J

更新日期：2012-05-01 00:00:00

abstract：:Fluid intelligence (gf) refers to abstract reasoning and problem solving abilities. It is considered a human higher cognitive factor central to general intelligence (g). The regions of the cortex supporting gf have been revealed by recent bioimaging studies and valuable hypothesis on the neural correlates of individua...

journal_title：Human brain mapping

authors： Perfetti B,Saggino A,Ferretti A,Caulo M,Romani GL,Onofrj M

更新日期：2009-02-01 00:00:00

abstract：:Despite a growing number of reports about alterations in intrinsic/resting brain activity observed in patients with psychotic disorders, their relevance to well-established cognitive control deficits in this patient group is not well understood. Totally 88 clinically stabilized patients with a psychotic disorder and 5...

journal_title：Human brain mapping

authors： Lencer R,Yao L,Reilly JL,Keedy SK,McDowell JE,Keshavan MS,Pearlson GD,Tamminga CA,Gershon ES,Clementz BA,Lui S,Sweeney JA

更新日期：2019-01-01 00:00:00

abstract：:Numerous studies suggest that interhemispheric inhibition-relayed via the corpus callosum-plays an important role in unilateral hand motions. Interestingly, transcallosal inhibition appears to be indicative of a strong laterality effect, where generally the dominant hemisphere exerts inhibition on the nondominant one....

journal_title：Human brain mapping

authors： Kurth F,Mayer EA,Toga AW,Thompson PM,Luders E

更新日期：2013-09-01 00:00:00

abstract：:The hypothalamus is of enormous importance for multiple bodily functions such as energy homeostasis. Especially, rodent studies have greatly contributed to our understanding how specific hypothalamic subregions integrate peripheral and central signals into the brain to control food intake. In humans, however, the neur...

journal_title：Human brain mapping

authors： Kullmann S,Heni M,Linder K,Zipfel S,Häring HU,Veit R,Fritsche A,Preissl H

更新日期：2014-12-01 00:00:00

abstract：:Pramipexole is widely prescribed to treat Parkinson's disease. It has been found to cause impulse control disorders such as pathological gambling. To examine how pramipexole modulates the network of reward anticipation, we carried out a pharmacological functional magnetic resonance imaging study with a double-blind, w...

journal_title：Human brain mapping

authors： Ye Z,Hammer A,Camara E,Münte TF

更新日期：2011-05-01 00:00:00

abstract：:Accumulating evidence suggests that early improvement after two-week antidepressant treatment is predictive of later outcomes of patients with major depressive disorder (MDD); however, whether this early improvement is associated with baseline neural architecture remains largely unknown. Utilizing resting-state functi...

journal_title：Human brain mapping

authors： Shen Y,Yao J,Jiang X,Zhang L,Xu L,Feng R,Cai L,Liu J,Wang J,Chen W

更新日期：2015-08-01 00:00:00

abstract：:Movement execution strongly relies on precise sensorimotor synchronization. In a finger-tapping task that requires subjects to synchronize their finger taps to regular pacing signal synchronization accuracy varies with respect to pacing signal's modality. This study aimed at elucidating functional brain dynamics assoc...

journal_title：Human brain mapping

authors： Pollok B,Krause V,Butz M,Schnitzler A

更新日期：2009-06-01 00:00:00

abstract：:Central brain network connections greatly contribute to overall network efficiency. Here we examined whether small vessel disease (SVD) related white matter alterations in central brain network connections have a greater impact on executive functioning than alterations in non-central brain network connections. Brain n...

journal_title：Human brain mapping

authors： Reijmer YD,Fotiadis P,Piantoni G,Boulouis G,Kelly KE,Gurol ME,Leemans A,O'Sullivan MJ,Greenberg SM,Viswanathan A

更新日期：2016-07-01 00:00:00

abstract：:Active listening has been reported to elicit a different sensory response from passive listening and is generally observed as an increase in the magnitude of activation. Sensory activation differences may therefore be masked by the effect of attention. The present study measured activation induced by static and modula...

journal_title：Human brain mapping

authors： Hall DA,Haggard MP,Akeroyd MA,Summerfield AQ,Palmer AR,Elliott MR,Bowtell RW

更新日期：2000-07-01 00:00:00

abstract：:Simultaneous Magnetic Resonance Imaging (MRI) and Positron Emission Tomography (PET) scanning is a recent major development in biomedical imaging. The full integration of the PET detector ring and electronics within the MR system has been a technologically challenging design to develop but provides capacity for simult...

journal_title：Human brain mapping

authors： Chen Z,Jamadar SD,Li S,Sforazzini F,Baran J,Ferris N,Shah NJ,Egan GF

更新日期：2018-12-01 00:00:00

abstract：:Research using the Stop Signal Task employing an adaptive algorithm to accommodate individual differences often report inferior performance on the task in individuals with ADHD, OCD, and substance use disorders compared to non-clinical controls. Furthermore, individuals with deficits in inhibitory control tend to show...

journal_title：Human brain mapping

authors： D'Alberto N,Chaarani B,Orr CA,Spechler PA,Albaugh MD,Allgaier N,Wonnell A,Banaschewski T,Bokde ALW,Bromberg U,Büchel C,Quinlan EB,Conrod PJ,Desrivières S,Flor H,Fröhner JH,Frouin V,Gowland P,Heinz A,Itterman B,Mar

更新日期：2018-08-01 00:00:00

abstract：:Subcortical functions for language capacities are poorly defined, but may be investigated in the context of deep brain stimulation. Here, we studied event-related potentials recorded from electrodes in the subthalamic nucleus (STN) and the thalamic ventral intermediate nucleus (VIM) together with surface-EEG. Particip...

journal_title：Human brain mapping

authors： Tiedt HO,Ehlen F,Krugel LK,Horn A,Kühn AA,Klostermann F

更新日期：2017-01-01 00:00:00

abstract：:How the human brain represents distinct motor features into a unique finalized action still remains undefined. Previous models proposed the distinct features of a motor act to be hierarchically organized in separated, but functionally interconnected, cortical areas. Here, we hypothesized that distinct patterns across ...

journal_title：Human brain mapping

authors： Handjaras G,Bernardi G,Benuzzi F,Nichelli PF,Pietrini P,Ricciardi E

更新日期：2015-10-01 00:00:00

abstract：:Recent research found lasting increases in personality trait Openness in healthy individuals and patients after administration of the serotonin 2A receptor (5-HT2A R) agonist psilocybin. However, no studies have investigated whether 5-HT2A R availability as imaged using positron emission tomography (PET) is associated...

journal_title：Human brain mapping

authors： Stenbaek DS,Kristiansen S,Burmester D,Madsen MK,Frokjaer VG,Knudsen GM,Fisher PM

更新日期：2019-05-01 00:00:00

abstract：:The recent ability to measure in vivo beta-amyloid (Aβ), a marker of Alzheimer's disease (AD), has led to an increased focus on the significance of Aβ deposition in clinically normal adults. Evidence suggests that healthy adults with elevated cortical Aβ show differences in neural activity associated with memory encod...

journal_title：Human brain mapping

authors： Rieck JR,Rodrigue KM,Kennedy KM,Devous MD Sr,Park DC

更新日期：2015-07-01 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：:The perspective from where the world is perceived is an important aspect of the bodily self and may break down in neurological conditions such as out-of-body experiences (OBEs). These striking disturbances are characterized by disembodiment, an external perspective and have been observed after temporoparietal damage. ...

journal_title：Human brain mapping

authors： Schwabe L,Lenggenhager B,Blanke O

更新日期：2009-06-01 00:00:00

abstract：OBJECTIVE:To determine the functional connectivity of different EEG bands at the "baseline" situation (rest) and during mathematical thinking in children and young adults to study the maturation effect on brain networks at rest and during a cognitive task. METHODS:Twenty children (8-12 years) and twenty students (21-2...

journal_title：Human brain mapping

authors： Micheloyannis S,Vourkas M,Tsirka V,Karakonstantaki E,Kanatsouli K,Stam CJ

更新日期：2009-01-01 00:00:00

abstract：:The reason why human beings are inclined to overestimate the duration of highly arousing negative events remains enigmatic. The issue about what neurocognitive mechanisms and neural structures support the connection between time perception and emotion was addressed here by an event-related neuroimaging study involving...

journal_title：Human brain mapping

authors： Pfeuty M,Dilharreguy B,Gerlier L,Allard M

更新日期：2015-03-01 00:00:00

abstract：:3,4-Methylenedioxymethamphetamine (MDMA; 'Ecstasy') is a psychostimulant drug producing heightened mood and facilitated social communication. In animal studies, MDMA effects are primarily mediated by serotonin (5-HT), but also by dopamine (DA) and possibly noradrenaline (NA). In humans, however, the neurochemical and ...

journal_title：Human brain mapping

authors： Frei E,Gamma A,Pascual-Marqui R,Lehmann D,Hell D,Vollenweider FX

更新日期：2001-11-01 00:00:00

abstract：:There is good evidence from animal studies for segregation in the processing of non-nociceptive and nociceptive information within the trigeminal brainstem sensory nuclear complex. However, it remains unknown whether a similar segregation occurs in humans, and a recent tract tracing study suggests that this segregatio...

journal_title：Human brain mapping

authors： Nash PG,Macefield VG,Klineberg IJ,Murray GM,Henderson LA

更新日期：2009-11-01 00:00:00

abstract：:The extent of central nervous system involvement in Kennedy's disease (KD) relative to other motor neuron disease (MND) phenotypes still needs to be clarified. In this study, we investigated cortical and white matter (WM) MRI alterations in 25 patients with KD, compared with 24 healthy subjects, 25 patients with spora...

journal_title：Human brain mapping

authors： Spinelli EG,Agosta F,Ferraro PM,Querin G,Riva N,Bertolin C,Martinelli I,Lunetta C,Fontana A,Sorarù G,Filippi M

更新日期：2019-07-01 00:00:00

abstract：:It has previously been demonstrated that there is a negative correlation between the amplitude of the BOLD response and resting γ amino-butyric acid (GABA) concentration in visual cortex. The work here is the first to empirically characterize individual variability in the haemodynamic response functions (HRFs) in resp...

journal_title：Human brain mapping

authors： Muthukumaraswamy SD,Evans CJ,Edden RA,Wise RG,Singh KD

更新日期：2012-02-01 00:00:00

abstract：:Fractal dimension (FD) has been widely used to provide a quantitative description of structural complexity in the cerebral cortex. FD is an extremely compact measure of shape complexity, condensing all details into a single numeric value. We interpreted the variation of the FD in the cortical surface of normal control...

journal_title：Human brain mapping

authors： Im K,Lee JM,Yoon U,Shin YW,Hong SB,Kim IY,Kwon JS,Kim SI

更新日期：2006-12-01 00:00:00

abstract：:There are two basic types of photoreceptors in the retina: rods and cones. Using a single stimulus viewed at two different light levels, we tested whether input from rods and input from cones are topographically segregated at subsequent levels of human visual cortex. Here we show that rod-mediated visual input produce...

journal_title：Human brain mapping

authors： Hadjikhani N,Tootell RB

更新日期：2000-01-01 00:00:00

abstract：:The registration of image volumes derived from different imaging modalities such as MRI, PET, SPECT, and CT has been described in numerous studies in which functional and morphological data are combined on the basis of macrostructural information. However, the exact topography of architectural details is defined by mi...

journal_title：Human brain mapping

authors： Schormann T,Zilles K

更新日期：1998-01-01 00:00:00

abstract：:Working memory (WM) is defined as the ability to maintain a representation online to guide goal-directed behavior. Its capacity in early childhood predicts academic achievements in late childhood and its deficits are found in various neurodevelopmental disorders. We employed resting-state fMRI (rs-fMRI) of 468 partici...

journal_title：Human brain mapping

authors： Zhang H,Hao S,Lee A,Eickhoff SB,Pecheva D,Cai S,Meaney M,Chong YS,Broekman BFP,Fortier MV,Qiu A

更新日期：2020-11-01 00:00:00

abstract：:Experienced video game players exhibit superior performance in visuospatial cognition when compared to non-players. However, very little is known about the relation between video game experience and structural brain plasticity. To address this issue, a direct comparison of the white matter brain structure in RTS (real...

journal_title：Human brain mapping

authors： Kowalczyk N,Shi F,Magnuski M,Skorko M,Dobrowolski P,Kossowski B,Marchewka A,Bielecki M,Kossut M,Brzezicka A

更新日期：2018-09-01 00:00:00

abstract：:Alzheimer's disease (AD) is a chronic neurodegenerative disease characterized by progressive decline in memory and other aspects of cognitive function. Diffusion-weighted imaging (DWI) offers a non-invasive approach to delineate the effects of AD on white matter (WM) integrity. Previous studies calculated either some ...

journal_title：Human brain mapping

authors： Jin Y,Huang C,Daianu M,Zhan L,Dennis EL,Reid RI,Jack CR Jr,Zhu H,Thompson PM,Alzheimer's Disease Neuroimaging Initiative.

更新日期：2017-03-01 00:00:00