Posterior cingulate activation during moral dilemma in adolescents.

abstract：:Diffusion-weighted magnetic resonance imaging allows researchers and clinicians to identify individual white matter fiber tracts and map their trajectories. The reliability and interpretability of fiber-tracking procedures is improved when a priori anatomical information is used as a guide. We have developed an automa...

journal_title：Human brain mapping

authors： Hagler DJ Jr,Ahmadi ME,Kuperman J,Holland D,McDonald CR,Halgren E,Dale AM

更新日期：2009-05-01 00:00:00

abstract：:Demyelination and axonal damage are pathologic hallmarks of multiple sclerosis (MS), leading to loss of neuronal synchronization, functional disconnection amongst brain relays, and clinical sequelae. To investigate these properties, the primary component of the sensorimotor network was analyzed in mildly disabled Rela...

journal_title：Human brain mapping

authors： Dell'Acqua ML,Landi D,Zito G,Zappasodi F,Lupoi D,Rossini PM,Filippi MM,Tecchio F

更新日期：2010-10-01 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：:Differences in brain activity of children with attention deficit hyperactivity disorder (ADHD) have been compared to normal healthy controls, suggesting neural correlates of cognitive/behavioral symptoms. Symptoms are improved with methylphenidate treatment but limited sources can be cited to show how brain activity i...

journal_title：Human brain mapping

authors： Lee JS,Kim BN,Kang E,Lee DS,Kim YK,Chung JK,Lee MC,Cho SC

更新日期：2005-03-01 00:00:00

abstract：:The anticipation of pain has been investigated in a variety of brain imaging studies. Importantly, today there is no clear overall picture of the areas that are involved in different studies and the exact role of these regions in pain expectation remains especially unexploited. To address this issue, we used activatio...

journal_title：Human brain mapping

authors： Palermo S,Benedetti F,Costa T,Amanzio M

更新日期：2015-05-01 00:00:00

abstract：:The deviation between chronological age and age predicted using brain MRI is a putative marker of overall brain health. Age prediction based on structural MRI data shows high accuracy in common brain disorders. However, brain aging is complex and heterogenous, both in terms of individual differences and the underlying...

journal_title：Human brain mapping

authors： Rokicki J,Wolfers T,Nordhøy W,Tesli N,Quintana DS,Alnaes D,Richard G,de Lange AG,Lund MJ,Norbom L,Agartz I,Melle I,Naerland T,Selbaek G,Persson K,Nordvik JE,Schwarz E,Andreassen OA,Kaufmann T,Westlye LT

更新日期：2020-12-19 00:00:00

abstract：:Estimating the thickness of the cerebral cortex is a key step in many brain imaging studies, revealing valuable information on development or disease progression. In this work, we present a framework for measuring the cortical thickness, based on minimizing line integrals over the probability map of the gray matter in...

journal_title：Human brain mapping

authors： Aganj I,Sapiro G,Parikshak N,Madsen SK,Thompson PM

更新日期：2009-10-01 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：:During the developmental stage, the brain undergoes anatomic, functional, and metabolic changes necessary to support the complex adaptive behavior of a mature individual. Estimation of developmental changes occurring in different regions of the brain would provide a means of relating various behavioral phenomena to ma...

journal_title：Human brain mapping

authors： Kusaka T,Kawada K,Okubo K,Nagano K,Namba M,Okada H,Imai T,Isobe K,Itoh S

更新日期：2004-06-01 00:00:00

abstract：:Verbal irony conveys various emotional messages, from criticism to humor, that differ from the meaning of the actual words. To understand irony, we need conceptual knowledge of irony in addition to an understanding of context. We investigated the neural mechanism of irony comprehension, focusing on two overlooked issu...

journal_title：Human brain mapping

authors： Akimoto Y,Sugiura M,Yomogida Y,Miyauchi CM,Miyazawa S,Kawashima R

更新日期：2014-04-01 00:00:00

abstract：:The histaminergic involvement in selective processes underlying its role in human sensori-motor performance is largely unknown. Recently, selective effects of central H₁-inverse agonism on sensory visual processes were observed in electrophysiological--but not behavioral data; a discrepancy suggested to result from sp...

journal_title：Human brain mapping

authors： van Ruitenbeek P,Vermeeren A,Mehta MA,Drexler EI,Riedel WJ

更新日期：2014-07-01 00:00:00

abstract：:Past research has found that neural activity associated with feedback processing is enhanced by positive approach-motivated states. However, no past work has examined how reward processing changes in the context of revenge. Using a novel aggression paradigm, we sought to explore the influence of approach-motivated ang...

journal_title：Human brain mapping

authors： Threadgill AH,Gable PA

更新日期：2020-12-01 00:00:00

abstract：:In the present study, functional magnetic resonance imaging (fMRI) was used to examine pain perception in humans. Three types of noxious stimuli were presented: electric shock (20.8 mA, 2 Hz), heat (48 degrees C), and mechanical, as well as a control tactile stimulus. The significance of activation at the level of the...

journal_title：Human brain mapping

authors： Disbrow E,Buonocore M,Antognini J,Carstens E,Rowley HA

更新日期：1998-01-01 00:00:00

abstract：:Humans take a long time to respond to the slow visual motion of an object. It is not known what neural mechanism causes this delay. We measured magnetoencephalographic neural responses to light spot motion onset within a wide speed range (0.4-500 degrees /sec) and compared these with human reaction times (RTs). The me...

journal_title：Human brain mapping

authors： Kawakami O,Kaneoke Y,Maruyama K,Kakigi R,Okada T,Sadato N,Yonekura Y

更新日期：2002-06-01 00:00:00

abstract：:Patients with advanced Parkinson's disease (PD) develop disabling axial symptoms, including gait disturbances, freezing and postural instability poorly responsive to levodopa replacement therapy. The pedunculopontine nucleus (PPN) is involved in locomotion, control of posture, and behavioral states [i.e. wakefulness, ...

journal_title：Human brain mapping

authors： Ballanger B,Lozano AM,Moro E,van Eimeren T,Hamani C,Chen R,Cilia R,Houle S,Poon YY,Lang AE,Strafella AP

更新日期：2009-12-01 00:00:00

abstract：:Brain circuits mediate but also constrain experience-induced plasticity and corresponding behavioral changes. Here we tested whether interindividual behavioral differences in learning a challenging new motor skill correlate with variations in brain anatomy. Young, healthy participants were scanned using structural mag...

journal_title：Human brain mapping

authors： Lehmann N,Tolentino-Castro JW,Kaminski E,Ragert P,Villringer A,Taubert M

更新日期：2019-10-15 00:00:00

abstract：PURPOSE:To investigate the intrinsic brain connections at the time of interictal generalized spike-wave discharges (GSWDs) to understand their mechanism of effect on brain function in untreated childhood absence epilepsy (CAE). METHODS:The EEG-functional MRI (fMRI) was used to measure the resting state functional conn...

journal_title：Human brain mapping

authors： Yang T,Luo C,Li Q,Guo Z,Liu L,Gong Q,Yao D,Zhou D

更新日期：2013-08-01 00:00:00

abstract：:Whereas resting state blood oxygenation-level dependent (BOLD) functional MRI has been widely used to assess functional connectivity between cortical regions, the laminar specificity of such measures is poorly understood. This study aims to determine: (a) whether the resting state functional connectivity (rsFC) betwee...

journal_title：Human brain mapping

authors： Mishra A,Majumdar S,Wang F,Wilson GH 3rd,Gore JC,Chen LM

更新日期：2019-01-01 00:00:00

abstract：:Previous research in young adults has demonstrated that both motor learning and transcranial direct current stimulation (tDCS) trigger decreases in the levels of gamma-aminobutyric acid (GABA) in the sensorimotor cortex, and these decreases are linked to greater learning. Less is known about the role of GABA in motor ...

journal_title：Human brain mapping

authors： King BR,Rumpf JJ,Verbaanderd E,Heise KF,Dolfen N,Sunaert S,Doyon J,Classen J,Mantini D,Puts NAJ,Edden RAE,Albouy G,Swinnen SP

更新日期：2020-09-01 00:00:00

abstract：:It is widely accepted that abnormalities in the frontal area of the brain underpin the pathophysiology of obsessive-compulsive disorder (OCD). Fundamental to this investigation is the delineation of frontal white matter tracts including dorsal and ventral frontal projections of interhemispheric connections. While prev...

journal_title：Human brain mapping

authors： Oh JS,Jang JH,Jung WH,Kang DH,Choi JS,Choi CH,Kubicki M,Shenton ME,Kwon JS

更新日期：2012-10-01 00:00:00

abstract：:We previously showed that dual-task cost (DTC) on gait speed in people with Parkinson's disease (PD) improved after 6 weeks of the Agility Boot Camp with Cognitive Challenge (ABC-C) exercise program. Since deficits in dual-task gait speed are associated with freezing of gait and gray matter atrophy, here we performed ...

journal_title：Human brain mapping

authors： Silva-Batista C,Ragothaman A,Mancini M,Carlson-Kuhta P,Harker G,Jung SH,Nutt JG,Fair DA,Horak FB,Miranda-Domínguez O

更新日期：2021-01-01 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 present study investigates human visual processing of simple two-colour patterns using a delayed match to sample paradigm with positron emission tomography (PET). This study is unique in that we specifically designed the visual stimuli to be the same for both pattern and colour recognition with all patterns being ...

journal_title：Human brain mapping

authors： Barrett NA,Large MM,Smith GL,Michie PT,Karayanidis F,Kavanagh DJ,Fawdry R,Henderson D,O'Sullivan BT

更新日期：2001-08-01 00:00:00

abstract：:Magnetic resonance imaging (MRI) studies of fetal alcohol spectrum disorder (FASD) have shown reductions of brain volume associated with prenatal exposure to alcohol. Previous studies consider regional brain volumes independently but ignore potential relationships across numerous structures. This study aims to (a) ide...

journal_title：Human brain mapping

authors： Little G,Beaulieu C

更新日期：2020-04-01 00:00:00

abstract：:Task-switching performance relies on a broadly distributed frontoparietal network and declines in older adults. In this study, they investigated whether this age-related decline in task switching performance was mediated by variability in global or regional white matter microstructural health. Seventy cognitively inta...

journal_title：Human brain mapping

authors： Jolly TA,Cooper PS,Rennie JL,Levi CR,Lenroot R,Parsons MW,Michie PT,Karayanidis F

更新日期：2017-03-01 00:00:00

abstract：:The default-mode network (DMN) is a set of specific brain regions whose activity, predominant in the resting-state, is attenuated during cognitively demanding, externally-cued tasks. The cognitive correlates of this network have proven difficult to interrogate, but one hypothesis is that regions in the network process...

journal_title：Human brain mapping

authors： Greicius MD,Kiviniemi V,Tervonen O,Vainionpää V,Alahuhta S,Reiss AL,Menon V

更新日期：2008-07-01 00:00:00

abstract：:Here, we ask whether frontotemporal cortex is functionally dissociated into distributed lexical and category-specific semantic networks. To this end, fMRI activation patterns elicited during the processing of words from different semantic categories were categorized using k-means cluster algorithms. Results showed a d...

journal_title：Human brain mapping

authors： Pulvermüller F,Kherif F,Hauk O,Mohr B,Nimmo-Smith I

更新日期：2009-12-01 00:00:00

abstract：:Working memory (WM) for auditory information has been thought of as a unitary system, but whether WM for verbal and tonal information relies on the same or different functional neuroarchitectures has remained unknown. This fMRI study examines verbal and tonal WM in both nonmusicians (who are trained in speech, but not...

journal_title：Human brain mapping

authors： Schulze K,Zysset S,Mueller K,Friederici AD,Koelsch S

更新日期：2011-05-01 00:00:00

abstract：:The origin of within-subject variability in perceptual experiments is poorly understood. We here review evidence that baseline brain activity in the areas involved in sensory perception predict subsequent variations in sensory awareness. We place these findings in light of recent findings on the architecture of sponta...

journal_title：Human brain mapping

authors： Boly M,Phillips C,Balteau E,Schnakers C,Degueldre C,Moonen G,Luxen A,Peigneux P,Faymonville ME,Maquet P,Laureys S

更新日期：2008-07-01 00:00:00

abstract：:Electrophysiological signals from the cerebellum have traditionally been viewed as inaccessible to magnetoencephalography (MEG) and electroencephalography (EEG). Here, we challenge this position by investigating the ability of MEG and EEG to detect cerebellar activity using a model that employs a high-resolution tesse...

journal_title：Human brain mapping

authors： Samuelsson JG,Sundaram P,Khan S,Sereno MI,Hämäläinen MS

更新日期：2020-06-15 00:00:00