Brain MRI shows white matter sparing in Kennedy's disease and slow-progressing lower motor neuron disease.

abstract：:Numerous daily tasks, including car driving, require fine visuospatial tuning. One such visuospatial ability, speed discrimination, declines with aging but its neural underpinnings remain unknown. In this study, we use fMRI to explore the effect of aging during a high speed discrimination task and its neural underpinn...

journal_title：Human brain mapping

authors： Eudave L,Martínez M,Luis EO,Pastor MA

更新日期：2018-11-01 00:00:00

abstract：:Transcranial magnetic stimulation (TMS) during positron emission tomography (PET) is a novel technique for in vivo measurements of connectivity and excitability of the human cerebral cortex. Here we describe tools that allow investigators to position the stimulating coil over a target region and to verify the actual p...

journal_title：Human brain mapping

authors： Paus T,Wolforth M

更新日期：1998-01-01 00:00:00

abstract：:Gait disturbances, including freezing of gait, are frequent and disabling symptoms of Parkinson's disease. They often respond poorly to dopaminergic treatments. Although recent studies have shed some light on their neural correlates, their modulation by dopaminergic treatment remains quite unknown. Specifically, the i...

journal_title：Human brain mapping

authors： Maillet A,Thobois S,Fraix V,Redouté J,Le Bars D,Lavenne F,Derost P,Durif F,Bloem BR,Krack P,Pollak P,Debû B

更新日期：2015-03-01 00:00:00

abstract：:The new clinically available arterial spin labeling (ASL) perfusion imaging sequences present some advantages relatively to the commonly used blood oxygen level-dependent (BOLD) method for functional brain studies using magnetic resonance imaging (MRI). In particular, regional cerebral blood flow (CBF) changes are tho...

journal_title：Human brain mapping

authors： Pimentel MA,Vilela P,Sousa I,Figueiredo P

更新日期：2013-01-01 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：:Multicenter structural MRI studies can have greater statistical power than single-center studies. However, across-center differences in contrast sensitivity, spatial uniformity, etc., may lead to tissue classification or image registration differences that could reduce or wholly offset the enhanced statistical power o...

journal_title：Human brain mapping

authors： Schnack HG,van Haren NE,Brouwer RM,van Baal GC,Picchioni M,Weisbrod M,Sauer H,Cannon TD,Huttunen M,Lepage C,Collins DL,Evans A,Murray RM,Kahn RS,Hulshoff Pol HE

更新日期：2010-12-01 00:00:00

abstract：:In functional magnetic resonance imaging (fMRI) research one is typically interested in neural activity. However, the blood-oxygenation level-dependent (BOLD) signal is a composite of both neural and vascular activity. As factors such as age or medication may alter vascular function, it is essential to account for cha...

journal_title：Human brain mapping

authors： Tsvetanov KA,Henson RN,Tyler LK,Davis SW,Shafto MA,Taylor JR,Williams N,Cam-Can,Rowe JB

更新日期：2015-06-01 00:00:00

abstract：:Recent evidence suggests that deficits of working memory may be a promising neurocognitive endophenotype of bipolar affective disorder. However, little is known about the neurobiological correlates of these deficits. The aim of this study was to determine possible pathophysiological trait markers of bipolar disorder i...

journal_title：Human brain mapping

authors： Gruber O,Tost H,Henseler I,Schmael C,Scherk H,Ende G,Ruf M,Falkai P,Rietschel M

更新日期：2010-01-01 00:00:00

abstract：:Parkinson's disease (PD) is characterized by overlapping motor, neuropsychiatric, and cognitive symptoms. Worse performance in one domain is associated with worse performance in the other domains. Commonality analysis (CA) is a method of variance partitioning in multiple regression, used to separate the specific and c...

journal_title：Human brain mapping

authors： Lang S,Ismail Z,Kibreab M,Kathol I,Sarna J,Monchi O

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：:Functional neuroimaging results need to replicate to inform sound models of human social cognition and its neural correlates. Introspection, the capacity to reflect on one's thoughts and feelings, is one process required for normative social cognition and emotional functioning. Engaging in introspection draws on a net...

journal_title：Human brain mapping

authors： Vilgis V,Rhoads SA,Weissman DG,Gelardi KL,Forbes EE,Hipwell AE,Keenan K,Hastings PD,Guyer AE

更新日期：2020-02-15 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

abstract：BACKGROUND:While acceleration in age-related cerebral atrophy has been well documented in Alzheimer's disease, the cerebellar contributions to this effect have not been thoroughly investigated. OBJECTIVE:This study investigated cerebellar volume and atrophy rate using magnetic resonance imaging in individuals with nor...

journal_title：Human brain mapping

authors： Tabatabaei-Jafari H,Walsh E,Shaw ME,Cherbuin N,Alzheimer's Disease Neuroimaging Initiative (ADNI).

更新日期：2017-06-01 00:00:00

abstract：:A large body of behavioural research has used the cued task-switching paradigm to characterize the nature of trial-by-trial preparatory adjustments that enable fluent task implementation when demands on cognitive flexibility are high. This work reviews the growing number of fMRI studies on the same topic, mostly focus...

journal_title：Human brain mapping

authors： Ruge H,Jamadar S,Zimmermann U,Karayanidis F

更新日期：2013-01-01 00:00:00

abstract：:The effect of stimulus modulation rate on the underlying neural activity in human auditory cortex is not clear. Human studies (using both invasive and noninvasive techniques) have demonstrated that at the population level, auditory cortex follows stimulus envelope. Here we examined the effect of stimulus modulation ra...

journal_title：Human brain mapping

authors： Mukamel R,Nir Y,Harel M,Arieli A,Malach R,Fried I

更新日期：2011-08-01 00:00:00

abstract：:Degeneration of the corpus callosum (CC) is evident in the pathogenesis of Alzheimer's disease (AD). However, the correlation of microstructural damage in the CC on the cognitive performance of patients with amnestic mild cognitive impairment (aMCI) and AD dementia is undetermined. We enrolled 26 normal controls, 24 p...

journal_title：Human brain mapping

authors： Wang PN,Chou KH,Chang NJ,Lin KN,Chen WT,Lan GY,Lin CP,Lirng JF

更新日期：2014-04-01 00:00:00

abstract：:In depression, patients suffer from emotional and cognitive deficits, among others in semantic processing. If these semantic deficits are cognitive or interact with emotional dysfunctions, is still an open question. The aim of the current study was to investigate the influence of emotional valence on the neural correl...

journal_title：Human brain mapping

authors： Sass K,Habel U,Kellermann T,Mathiak K,Gauggel S,Kircher T

更新日期：2014-02-01 00:00:00

abstract：:This study examined global resting-state functional connectivity of neural oscillations in individuals with chronic tinnitus and normal and impaired hearing. We tested the hypothesis that distinct neural oscillatory networks are engaged in tinnitus with and without hearing loss. In both tinnitus groups, with and witho...

journal_title：Human brain mapping

authors： Demopoulos C,Duong X,Hinkley LB,Ranasinghe KG,Mizuiri D,Garrett C,Honma S,Henderson-Sabes J,Findlay A,Racine-Belkoura C,Cheung SW,Nagarajan SS

更新日期：2020-07-01 00:00:00

abstract：:The cumulative effects of repetitive subclinical head impacts during sports may result in chronic white matter (WM) changes and possibly, neurodegenerative sequelae. In this pilot study, we investigated the longitudinal WM changes over the course of two consecutive high-school football seasons and explored the long-te...

journal_title：Human brain mapping

authors： Yuan W,Barber Foss KD,Thomas S,DiCesare CA,Dudley JA,Kitchen K,Gadd B,Leach JL,Smith D,Altaye M,Gubanich P,Galloway RT,McCrory P,Bailes JE,Mannix R,Meehan WP 3rd,Myer GD

更新日期：2018-01-01 00:00:00

abstract：:Infants born prematurely are at increased risk of adverse neurodevelopmental outcome. The measurement of white matter tissue composition and structure can help predict functional performance. Specifically, measurements of myelination and indicators of myelination status in the preterm brain could be predictive of late...

journal_title：Human brain mapping

authors： Melbourne A,Eaton-Rosen Z,Orasanu E,Price D,Bainbridge A,Cardoso MJ,Kendall GS,Robertson NJ,Marlow N,Ourselin S

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：: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：:The neural systems sustaining object naming were examined using the activation likelihood estimation (ALE) meta-analysis approach on the results of 16 previously published studies. The activation task in each study required subjects to name pictures of objects or animals, but the baseline tasks varied. Separate meta-a...

journal_title：Human brain mapping

authors： Price CJ,Devlin JT,Moore CJ,Morton C,Laird AR

更新日期：2005-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Intravascular angioplasty and stenting of intracranial arterial stenosis provided controversial results. Besides the expertise of the practitioners, the selection of the patients remains challenging. BOLD MRI of the cerebral vasoreactivity (BOLD MRI CVR) to hypercapnia provides reproducible maps ...

journal_title：Human brain mapping

authors： Attyé A,Villien M,Tahon F,Warnking J,Detante O,Krainik A

更新日期：2014-04-01 00:00:00

abstract：:Neuroimaging studies provide evidence for organized intrinsic activity under task-free conditions. This activity serves functionally relevant brain systems supporting cognition. Here, we analyze changes in resting-state functional connectivity after videogame practice applying a test-retest design. Twenty young female...

journal_title：Human brain mapping

authors： Martínez K,Solana AB,Burgaleta M,Hernández-Tamames JA,Alvarez-Linera J,Román FJ,Alfayate E,Privado J,Escorial S,Quiroga MA,Karama S,Bellec P,Colom R

更新日期：2013-12-01 00:00:00

abstract：:Advances in functional brain imaging have improved the search for potential endophenotypic markers in schizophrenia. Here, we employed independent component analysis (ICA) and dynamic causal modeling (DCM) in resting state fMRI on a sample of 35 schizophrenia patients, 20 first-degree relatives and 35 control subjects...

journal_title：Human brain mapping

authors： Chahine G,Richter A,Wolter S,Goya-Maldonado R,Gruber O

更新日期：2017-04-01 00:00:00

abstract：:Language processing engages large-scale functional networks in both hemispheres. Although it is widely accepted that left perisylvian regions have a key role in supporting complex grammatical computations, patient data suggest that some aspects of grammatical processing could be supported bilaterally. We investigated ...

journal_title：Human brain mapping

authors： Bozic M,Fonteneau E,Su L,Marslen-Wilson WD

更新日期：2015-03-01 00:00:00

abstract：:The dorsal attention network (DAN), including frontal eye fields and posterior parietal cortices, and its link with the posterior thalamus, contribute to visual-spatial abilities. Very premature birth impairs both visual-spatial abilities and cortico-thalamic structural connectivity. We hypothesized that impaired stru...

journal_title：Human brain mapping

authors： Berndt M,Bäuml JG,Menegaux A,Meng C,Daamen M,Baumann N,Zimmer C,Boecker H,Bartmann P,Wolke D,Sorg C

更新日期：2019-10-01 00:00:00

abstract：:The sudden onset of a face image leads to a prominent face-selective response in human scalp electroencephalographic (EEG) recordings, peaking 170 ms after stimulus onset at occipito-temporal (OT) scalp sites: the N170 (or M170 in magnetoencephalography). According to a widely held view, the main cortical source of th...

journal_title：Human brain mapping

authors： Jacques C,Jonas J,Maillard L,Colnat-Coulbois S,Koessler L,Rossion B

更新日期：2019-04-01 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