Spatiotemporal characteristics of electrocortical brain activity during mental calculation.

abstract：:Mild traumatic brain injury (mTBI) and post-traumatic stress disorder (PTSD) are common among recent military veterans and involve substantial symptom overlap, making clinical distinction and effective intervention difficult. Emerging evidence of cerebral white matter abnormalities associated with mTBI may provide a b...

journal_title：Human brain mapping

authors： Davenport ND,Lim KO,Sponheim SR

更新日期：2015-03-01 00:00:00

abstract：UNLABELLED:Major depression has been repeatedly associated with amygdala hyper-responsiveness to negative (but not positive) facial expressions at early, automatic stages of emotion processing using subliminally presented stimuli. However, it is not clear whether this "limbic bias" is a correlate of depression or repre...

journal_title：Human brain mapping

authors： Dannlowski U,Kugel H,Huber F,Stuhrmann A,Redlich R,Grotegerd D,Dohm K,Sehlmeyer C,Konrad C,Baune BT,Arolt V,Heindel W,Zwitserlood P,Suslow T

更新日期：2013-11-01 00:00:00

abstract：:Medial temporal lobe (MTL) subregions play integral roles in memory function and are differentially affected in various neurological and psychiatric disorders. The ability to structurally and functionally characterize these subregions may be important to understanding MTL physiology and diagnosing diseases involving t...

journal_title：Human brain mapping

authors： Shah P,Bassett DS,Wisse LEM,Detre JA,Stein JM,Yushkevich PA,Shinohara RT,Pluta JB,Valenciano E,Daffner M,Wolk DA,Elliott MA,Litt B,Davis KA,Das SR

更新日期：2018-02-01 00:00:00

abstract：:Few studies have examined the neural correlates of emotion regulation across adolescence and young adulthood. Existing studies of cognitive reappraisal indicate that improvements in regulatory efficiency may develop linearly across this period, in accordance with maturation of prefrontal cortical systems. However, the...

journal_title：Human brain mapping

authors： Stephanou K,Davey CG,Kerestes R,Whittle S,Pujol J,Yücel M,Fornito A,López-Solà M,Harrison BJ

更新日期：2016-01-01 00:00:00

abstract：:The neurons of the human cerebral cortex are arranged in a highly folded sheet, with the majority of the cortical surface area buried in folds. Cortical maps are typically arranged with a topography oriented parallel to the cortical surface. Despite this unambiguous sheetlike geometry, the most commonly used coordinat...

journal_title：Human brain mapping

authors： Fischl B,Sereno MI,Tootell RB,Dale AM

更新日期：1999-01-01 00:00:00

abstract：:Neuroimaging investigations consistently demonstrate that the neural processes involve complex interactions between the large-scale networks. Among those networks, the dorsal attention network (DAN) and the central-executive network (CEN) have been previously shown to exhibit anti-correlated activity with the default-...

journal_title：Human brain mapping

authors： Chand GB,Hajjar I,Qiu D

更新日期：2018-12-01 00:00:00

abstract：:Sedation has a graded effect on brain responses to auditory stimuli: perceptual processing persists at sedation levels that attenuate more complex processing. We used fMRI in healthy volunteers sedated with propofol to assess changes in neural responses to spoken stimuli. Volunteers were scanned awake, sedated, and du...

journal_title：Human brain mapping

authors： Adapa RM,Davis MH,Stamatakis EA,Absalom AR,Menon DK

更新日期：2014-07-01 00:00:00

abstract：:To evaluate metabolic changes in the ipsi- and contralateral hemisphere in children showing a cognitive profile consistent with early reorganization of cognitive function, we evaluated the regional glucose uptake, interhemispheric metabolic connectivity, and cognitive function in children with unilateral SWS. Interict...

journal_title：Human brain mapping

authors： Kim JA,Jeong JW,Behen ME,Pilli VK,Luat A,Chugani HT,Juhász C

更新日期：2018-04-01 00:00:00

abstract：:Electroencephalography (EEG) and functional magnetic resonance imaging (fMRI) are important tools in cognitive and clinical neuroscience. Combined EEG-fMRI has been shown to help to characterise brain networks involved in epileptic activity, as well as in different sensory, motor and cognitive functions. A good unders...

journal_title：Human brain mapping

authors： Murta T,Leite M,Carmichael DW,Figueiredo P,Lemieux L

更新日期：2015-01-01 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：:Parkinson's disease (PD) is a neurodegenerative disorder with dysfunction in cortices as well as white matter (WM) tracts. While the changes to WM structure have been extensively investigated in PD, the nature of the functional changes to WM remains unknown. In this study, the regional activity and functional connecti...

journal_title：Human brain mapping

authors： Ji GJ,Ren C,Li Y,Sun J,Liu T,Gao Y,Xue D,Shen L,Cheng W,Zhu C,Tian Y,Hu P,Chen X,Wang K

更新日期：2019-03-01 00:00:00

abstract：:Listening to music can induce us to tune in to its beat. Previous neuroimaging studies have shown that the motor system becomes involved in perceptual rhythm and timing tasks in general, as well as during preference-related responses to music. However, the role of preferred rhythm and, in particular, of preferred beat...

journal_title：Human brain mapping

authors： Kornysheva K,von Cramon DY,Jacobsen T,Schubotz RI

更新日期：2010-01-01 00:00:00

abstract：:The description of brain networks as graphs where nodes represent different brain regions and edges represent a measure of connectivity between a pair of nodes is an increasingly used approach in neuroimaging research. The development of powerful methods for edge-wise group-level statistical inference in brain graphs ...

journal_title：Human brain mapping

authors： Baggio HC,Abos A,Segura B,Campabadal A,Garcia-Diaz A,Uribe C,Compta Y,Marti MJ,Valldeoriola F,Junque C

更新日期：2018-06-01 00:00:00

abstract：:We continuously perceive objects in the world through multiple sensory channels. In this study, we investigated the convergence of information from different sensory streams within the cerebral cortex. We presented volunteers with three common objects via three different modalities-sight, sound, and touch-and used mul...

journal_title：Human brain mapping

authors： Man K,Damasio A,Meyer K,Kaplan JT

更新日期：2015-09-01 00:00:00

abstract：:In this communication, we extended a previously described and validated diffusion tensor imaging (DTI) method for segmenting whole brain cerebrospinal fluid (CSF) and gray and white matter (WM) tissue to provide regional volume and DTI metrics of WM tract and cortical and subcortical gray matter. This DTI-based region...

journal_title：Human brain mapping

authors： Hasan KM,Frye RE

更新日期：2011-01-01 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：:Non-quantitative MRI is prone to intersubject intensity variation rendering signal intensity level based analyses limited. Here, we propose a method that fuses non-quantitative routine T1-weighted (T1w), T2w, and T2w fluid-saturated inversion recovery sequences using independent component analysis and validate it on a...

journal_title：Human brain mapping

authors： Papazoglou S,Würfel J,Paul F,Brandt AU,Scheel M

更新日期：2017-07-01 00:00:00

abstract：:Fluent readers process written text rapidly and accurately, and comprehend what they read. Historically, reading fluency has been modeled as the product of discrete skills such as single word decoding. More recent conceptualizations emphasize that fluent reading is the product of competency in, and the coordination of...

journal_title：Human brain mapping

authors： Benjamin CF,Gaab N

更新日期：2012-11-01 00:00:00

abstract：:We present a novel, computerized method of examining cerebral cortical thickness. The normal cortex varies in thickness from 2 to 4 mm, reflecting the morphology of neuronal sublayers. Cortical pathologies often manifest abnormal variations in thickness, with examples of Alzheimer's disease and cortical dysplasia as t...

journal_title：Human brain mapping

authors： Jones SE,Buchbinder BR,Aharon I

更新日期：2000-09-01 00:00:00

abstract：:We compared two experimental designs aimed at minimizing the influence of scanner background noise (SBN) on functional MRI (fMRI) of auditory processes with one conventional fMRI design. Ten subjects listened to a series of four one-syllable words and had to decide whether two of the words were identical. This was con...

journal_title：Human brain mapping

authors： Gaab N,Gabrieli JD,Glover GH

更新日期：2007-08-01 00:00:00

abstract：:The processes underlying perceptual decision making are diverse and typically engage a distributed network of brain areas. It is a particular challenge to establish a sensory-to-motor functional hierarchy in such networks. This is because single-cell recordings mainly study the nodes of decision networks in isolation ...

journal_title：Human brain mapping

authors： Hegner YL,Lindner A,Braun C

更新日期：2017-03-01 00:00:00

abstract：:Social norms have a critical role in everyday decision-making, as frequent interaction with others regulates our behavior. Neuroimaging studies show that social-based and fairness-related decision-making activates an inconsistent set of areas, which sometimes includes the anterior insula, anterior cingulate cortex, an...

journal_title：Human brain mapping

authors： Zinchenko O,Arsalidou M

更新日期：2018-02-01 00:00:00

abstract：OBJECTIVES:Memory impairment is one of the most prominent cognitive deficits in temporal lobe epilepsy (TLE). The overall goal of this study was to explore the contribution of cortical and hippocampal (subfield) damage to impairment of auditory immediate recall (AIMrecall), auditory delayed recall (ADMrecall), and audi...

journal_title：Human brain mapping

authors： Mueller SG,Laxer KD,Scanlon C,Garcia P,McMullen WJ,Loring DW,Meador KJ,Weiner MW

更新日期：2012-02-01 00:00:00

abstract：:Normal aging is accompanied by an interindividually variable decline in cognitive abilities and brain structure. This variability, in combination with methodical differences and differences in sample characteristics across studies, pose a major challenge for generalizability of results from different studies. Therefor...

journal_title：Human brain mapping

authors： Jockwitz C,Mérillat S,Liem F,Oschwald J,Amunts K,Caspers S,Jäncke L

更新日期：2019-06-01 00:00:00

abstract：:Convergent evidences have revealed that schizophrenia is associated with brain dysconnectivity, which leads to abnormal network organization. However, discrepancies were apparent between the structural connectivity (SC) and functional connectivity (FC) studies, and the relationship between structural and functional de...

journal_title：Human brain mapping

authors： Sun Y,Dai Z,Li J,Collinson SL,Sim K

更新日期：2017-04-01 00:00:00

abstract：:Deficits in information processing speed (IPS) are among the earliest and most prominent cognitive manifestations in mild traumatic brain injury (mTBI). We investigated the impact of white matter fiber location on IPS outcome in an individual basis assessment. A total of 112 acute mild TBI with all CT negative underwe...

journal_title：Human brain mapping

authors： Bai L,Bai G,Wang S,Yang X,Gan S,Jia X,Yin B,Yan Z

更新日期：2020-07-13 00:00:00

abstract：:No study has investigated red nucleus (RN) atrophy in multiple sclerosis (MS) despite cerebellum and its connections are elective sites of MS-related pathology. In this study, we explore RN atrophy in early MS phases and its association with cerebellar damage (focal lesions and atrophy) and physical disability. Thirty...

journal_title：Human brain mapping

authors： Margoni M,Poggiali D,Zywicki S,Rubin M,Lazzarotto A,Franciotta S,Anglani MG,Causin F,Rinaldi F,Perini P,Filippi M,Gallo P

更新日期：2021-01-01 00:00:00

abstract：:We have developed a new L1-norm based generalized minimum norm estimate (GMNE) and have fully characterized the concept of sparseness regularization inherited in the proposed algorithm, which is termed as sparse source imaging (SSI). The new SSI algorithm corrects inaccurate source field modeling in previously reporte...

journal_title：Human brain mapping

authors： Ding L,He B

更新日期：2008-09-01 00:00:00

abstract：:Gyrification brain abnormalities are considered a marker of early deviations from normal developmental trajectories and a putative predictor of poor outcome in psychiatric disorders. The aim of this study was to explore cortical folding morphology in patients with anorexia nervosa (AN). A MRI brain study was conducted...

journal_title：Human brain mapping

authors： Favaro A,Tenconi E,Degortes D,Manara R,Santonastaso P

更新日期：2015-12-01 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