Assessing the influence of scanner background noise on auditory processing. I. An fMRI study comparing three experimental designs with varying degrees of scanner noise.

abstract：:A new procedure to model extended cortical sources from EEG and MEG recordings based on a probabilistic approach is presented. The method (SPMECS) was implemented within the framework of maximum likelihood estimators. Neuronal activity generating EEG or MEG signals was characterized by the number of sources and their ...

journal_title：Human brain mapping

authors： Kincses WE,Braun C,Kaiser S,Grodd W,Ackermann H,Mathiak K

更新日期：2003-02-01 00:00:00

abstract：:A subgroup of Parkinson's disease (PD) patients treated with dopaminergic therapy develop compulsive reward-driven behaviors, which can result in life-altering morbidity. The mesocorticolimbic dopamine network guides reward-motivated behavior; however, its role in this treatment-related behavioral phenotype is incompl...

journal_title：Human brain mapping

authors： Petersen K,Van Wouwe N,Stark A,Lin YC,Kang H,Trujillo-Diaz P,Kessler R,Zald D,Donahue MJ,Claassen DO

更新日期：2018-01-01 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：:Functional magnetic resonance imaging (fMRI) studies have shown notable age-dependent differences in reward processing. We analyzed data from a total of 554 children, 1,059 adolescents, and 1,831 adults from 70 articles. Quantitative meta-analyses results show that adults engage an extended set of regions that include...

journal_title：Human brain mapping

authors： Yaple ZA,Yu R,Arsalidou M

更新日期：2020-10-01 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：:To test a prediction of our previous computational model of cortico-hippocampal interaction (Gluck and Myers [1993, 2001]) for characterizing individual differences in category learning, we studied young healthy subjects using an fMRI-adapted category-learning task that has two phases, an initial phase in which associ...

journal_title：Human brain mapping

authors： Fera F,Passamonti L,Herzallah MM,Myers CE,Veltri P,Morganti G,Quattrone A,Gluck MA

更新日期：2014-07-01 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

abstract：:Verbal stimuli often induce right-hemispheric activation in patients with aphasia after left-hemispheric stroke. This right-hemispheric activation is commonly attributed to functional reorganization within the language system. Yet previous evidence suggests that functional activation in right-hemispheric homologues of...

journal_title：Human brain mapping

authors： Baumgaertner A,Hartwigsen G,Roman Siebner H

更新日期：2013-06-01 00:00:00

abstract：:The overall goal of this work is to demonstrate how resting state functional magnetic resonance imaging (fMRI) signals may be used to objectively parcellate functionally heterogeneous subregions of the human amygdala into structures characterized by similar patterns of functional connectivity. We hypothesize that simi...

journal_title：Human brain mapping

authors： Mishra A,Rogers BP,Chen LM,Gore JC

更新日期：2014-04-01 00:00:00

abstract：:Action observation leads to the automatic activation of the corresponding motor representation in the observer through "mirror-matching." This constitutes a "shared representational system," which is thought to subserve social understanding by motor simulation. However, it is unclear how these shared representations c...

journal_title：Human brain mapping

authors： Spengler S,von Cramon DY,Brass M

更新日期：2009-11-01 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 literature points to a large distributed brain network involved in the estimation of time. Among these regions, the role of the insular cortex is still poorly understood. At the confluence of emotional, interoceptive, and environmental signals, this brain structure has been proposed to underlie awareness of the pa...

journal_title：Human brain mapping

authors： Mella N,Bourgeois A,Perren F,Viaccoz A,Kliegel M,Picard F

更新日期：2019-04-01 00:00:00

abstract：:This study investigated the cortical responses underlying magnitude comparisons of multisensory stimuli and examined the effect that musical expertise has in this process. The comparative judgments were based on a newly learned rule binding the auditory and visual stimuli within the context of magnitude comparisons: "...

journal_title：Human brain mapping

authors： Paraskevopoulos E,Kuchenbuch A,Herholz SC,Foroglou N,Bamidis P,Pantev C

更新日期：2014-11-01 00:00:00

abstract：:This study investigates the (re-)organization of somatosensory functions following early brain lesions. Using functional magnetic resonance imaging (fMRI), passive hand movement was studied. Transcranial magnetic stimulation (TMS) and magnetoencephalography (MEG) were used as complementary methods. fMRI data was analy...

journal_title：Human brain mapping

authors： Wilke M,Staudt M,Juenger H,Grodd W,Braun C,Krägeloh-Mann I

更新日期：2009-03-01 00:00:00

abstract：:White matter (WM) microstructure, as determined by diffusion tensor imaging (DTI), is increasingly recognized as an important determinant of cognitive function and is also altered in neuropsychiatric disorders. Little is known about genetic and environmental influences on WM microstructure, especially in early childho...

journal_title：Human brain mapping

authors： Lee SJ,Zhang J,Neale MC,Styner M,Zhu H,Gilmore JH

更新日期：2019-03-01 00:00:00

abstract：:Maintaining alertness is critical for safe and successful performance of most human activities. Consequently, microsleeps during continuous visuomotor tasks, such as driving, can be very serious, not only disrupting performance but sometimes leading to injury or death due to accidents. We have investigated the neural ...

journal_title：Human brain mapping

authors： Poudel GR,Innes CR,Bones PJ,Watts R,Jones RD

更新日期：2014-01-01 00:00:00

abstract：:The role of the right hemisphere (RH) in metaphor comprehension is still controversial. Numerous neuroimaging studies have found that conventionality, sentential context, and task demand can influence the involvement of the RH in metaphor processing. The current meta-analysis used foci from 17 original functional magn...

journal_title：Human brain mapping

authors： Yang J

更新日期：2014-01-01 00:00:00

abstract：:Whether neuroimaging findings support discriminable neural correlates of emotion categories is a longstanding controversy. Two recent meta-analyses arrived at opposite conclusions, with one supporting (Vytal and Hamann []: J Cogn Neurosci 22:2864-2885) and the other opposing this proposition (Lindquist et al. []: Beha...

journal_title：Human brain mapping

authors： Jastorff J,Huang YA,Giese MA,Vandenbulcke M

更新日期：2015-10-01 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：:Extensive efforts are devoted to understand the functional (FC) and structural connections (SC) of the brain. FC is usually measured by functional magnetic resonance imaging (fMRI), and conceptualized as degree of synchronicity in brain activity between different regions. SC is typically indexed by measures of white m...

journal_title：Human brain mapping

authors： Fjell AM,Sneve MH,Grydeland H,Storsve AB,Amlien IK,Yendiki A,Walhovd KB

更新日期：2017-01-01 00:00:00

abstract：:We propose a hardware and software architecture to respond to crucial problems in the neuroimaging field: storage, retrieval, and processing of large datasets. The B-SPID project, here discussed, concerns the processing of neuroimages and attached components stored in an object-relational multimedia database managemen...

journal_title：Human brain mapping

authors： Diallo B,Dolidon F,Travere JM,Mazoyer B

更新日期：1999-01-01 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：:Neurodegenerative diseases such as Alzheimer's disease (AD) have been recognized to exhibit disease-specific brain vulnerability patterns. Apolipoprotein E (APOE) ɛ4 allele imparts a high genetic risk of developing AD. Whether the APOE ɛ4 allele damages the brain when cognitive functions are still intact is important ...

journal_title：Human brain mapping

authors： Chen Y,Liu Z,Zhang J,Chen K,Yao L,Li X,Gong G,Wang J,Zhang Z

更新日期：2017-01-01 00:00:00

abstract：:The TREK1 gene has been linked to a depression-resistant phenotype in rodents and antidepressant response in humans, but the neural mechanisms underlying these links are unclear. Because TREK1 is expressed in reward-related basal ganglia regions, it has been hypothesized that TREK1 genetic variation may be associated ...

journal_title：Human brain mapping

authors： Dillon DG,Bogdan R,Fagerness J,Holmes AJ,Perlis RH,Pizzagalli DA

更新日期：2010-02-01 00:00:00

abstract：:Current neuroscientific research has shown that the brain reconfigures its functional interactions at multiple timescales. Here, we sought to link transient changes in functional brain networks to individual differences in behavioral and cognitive performance by using an active learning paradigm. Participants learned ...

journal_title：Human brain mapping

authors： Fatima Z,Kovacevic N,Misic B,McIntosh AR

更新日期：2016-11-01 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：:The human brain can be subdivided many ways depending upon the criteria used. One of the most basic approaches is to subdivide the cortical regions into functional units composed of the frontal, occipital, parietal, and temporal lobes. To date, the process of reliably extracting measurements of the human brain from MR...

journal_title：Human brain mapping

authors： Killiany RJ,Moss MB,Nicholson T,Jolesz F,Sandor T

更新日期：1997-01-01 00:00:00

abstract：:There is substantial variability in speech recognition ability across patients with cochlear implants (CIs), auditory brainstem implants (ABIs), and auditory midbrain implants (AMIs). To better understand how this variability is related to central processing differences, the current electroencephalography (EEG) study ...

journal_title：Human brain mapping

authors： Schierholz I,Finke M,Kral A,Büchner A,Rach S,Lenarz T,Dengler R,Sandmann P

更新日期：2017-04-01 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：:Variability quenching is a widespread neural phenomenon in which trial-to-trial variability (TTV) of neural activity is reduced by repeated presentations of a sensory stimulus. However, its neural mechanism and functional significance remain poorly understood. Recurrent network dynamics are suggested as a candidate me...

journal_title：Human brain mapping

authors： Huang Z,Zhang J,Wu J,Liu X,Xu J,Zhang J,Qin P,Dai R,Yang Z,Mao Y,Hudetz AG,Northoff G

更新日期：2018-11-01 00:00:00