Corticospinal tract diffusion properties and robotic visually guided reaching in children with hemiparetic cerebral palsy.

abstract：:Human behavior reflects a continual negotiation of automatic and directed actions. The oculomotor network is a well-characterized neural system in which to study this balance of behavioral control. For instance, saccades made toward and away from a flashed visual stimulus (prosaccades and antisaccades, respectively) a...

journal_title：Human brain mapping

authors： Miller LM,Sun FT,Curtis CE,D'Esposito M

更新日期：2005-10-01 00:00:00

abstract：:In contrast to conventional functional magnetic resonance imaging (fMRI) analysis across participants, item analysis allows generalizing the observed neural response patterns from a specific stimulus set to the entire population of stimuli. In the present study, we perform an item analysis on an fMRI paradigm (EmpaToM...

journal_title：Human brain mapping

authors： Tholen MG,Trautwein FM,Böckler A,Singer T,Kanske P

更新日期：2020-07-01 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：:The goal of this study was to document current clinical practice and report patient outcomes in presurgical language functional MRI (fMRI) for epilepsy surgery. Epilepsy surgical programs worldwide were surveyed as to the utility, implementation, and efficacy of language fMRI in the clinic; 82 programs responded. Resp...

journal_title：Human brain mapping

authors： Benjamin CFA,Li AX,Blumenfeld H,Constable RT,Alkawadri R,Bickel S,Helmstaedter C,Meletti S,Bronen R,Warfield SK,Peters JM,Reutens D,Połczyńska M,Spencer DD,Hirsch LJ

更新日期：2018-07-01 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：:Electrophysiological signals recorded intracranially show rich frequency content spanning from near-DC to hundreds of hertz. Noninvasive electromagnetic signals measured with electroencephalography (EEG) or magnetoencephalography (MEG) typically contain less signal power in high frequencies than invasive recordings. P...

journal_title：Human brain mapping

authors： Iivanainen J,Zetter R,Parkkonen L

更新日期：2020-01-01 00:00:00

abstract：:There is still no clear consensus as to which of the many functional and structural changes in the brain in schizophrenia are of most importance, although the main focus to date has been on those in the frontal and cingulate cortices. In the present study, we have used a novel holistic approach to identify brain-wide ...

journal_title：Human brain mapping

authors： Guo S,Kendrick KM,Yu R,Wang HL,Feng J

更新日期：2014-01-01 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：:Characterizing the neurovascular coupling between hemodynamic signals and their neural origins is crucial to functional neuroimaging research, even more so as new methods become available for integrating results from different functional neuroimaging modalities. We present a novel method to relate magnetoencephalograp...

journal_title：Human brain mapping

authors： Nangini C,Tam F,Graham SJ

更新日期：2008-01-01 00:00:00

abstract：:Much of the literature exploring differences between intrinsic and task-evoked brain architectures has examined changes in functional connectivity patterns between specific brain regions. While informative, this approach overlooks important overall functional changes in hub organization and network topology that may p...

journal_title：Human brain mapping

authors： Bolt T,Nomi JS,Rubinov M,Uddin LQ

更新日期：2017-04-01 00:00:00

abstract：:Fine surface texture is best discriminated by touch, in contrast to macro geometric features like shape. We used functional magnetic resonance imaging and a delayed match-to-sample task to investigate the neural substrate for working memory of tactile surface texture. Blindfolded right-handed males encoded the texture...

journal_title：Human brain mapping

authors： Kaas AL,van Mier H,Visser M,Goebel R

更新日期：2013-05-01 00:00:00

abstract：:It is assumed widely that the clinical expression of Parkinson's Disease (PD), both motor and cognitive, is subtended by topographically distributed brain networks. However, little is known about the functional neuroanatomy of executive dysfunction in PD. Our objective was to validate further in a PD group the use of ...

journal_title：Human brain mapping

authors： Lozza C,Baron JC,Eidelberg D,Mentis MJ,Carbon M,Marié RM

更新日期：2004-07-01 00:00:00

abstract：:Studies have found non-negligible differences in cortical thickness estimates across versions of software that are used for processing and quantifying MRI-based cortical measurements, and issues have arisen regarding these differences, as obtained estimates could potentially affect the validity of the results. However...

journal_title：Human brain mapping

authors： Chepkoech JL,Walhovd KB,Grydeland H,Fjell AM,Alzheimer's Disease Neuroimaging Initiative.

更新日期：2016-05-01 00:00:00

abstract：PURPOSE:To analyze functional connectivity (FC) of the visual cortex using resting-state functional MRI in human primary open-angle glaucoma (POAG) patients. MATERIALS AND METHODS:Twenty-two patients with known POAG and 22 age-matched controls were included in this IRB-approved study. Subjects were evaluated by 3 T MR...

journal_title：Human brain mapping

authors： Dai H,Morelli JN,Ai F,Yin D,Hu C,Xu D,Li Y

更新日期：2013-10-01 00:00:00

abstract：:Theoretical models of addiction suggest that a substance use disorder represents an imbalance between hypersensitive motivational processes and deficient regulatory executive functions. Working-memory (a central executive function) may be a powerful predictor of the course of drug use and drug-related problems. Goal o...

journal_title：Human brain mapping

authors： Cousijn J,Wiers RW,Ridderinkhof KR,van den Brink W,Veltman DJ,Goudriaan AE

更新日期：2014-05-01 00:00:00

abstract：:Individual differences in general cognitive ability (i.e., intelligence) have been linked to individual variations in the modular organization of functional brain networks. However, these analyses have been limited to static (time-averaged) connectivity, and have not yet addressed whether dynamic changes in the config...

journal_title：Human brain mapping

authors： Hilger K,Fukushima M,Sporns O,Fiebach CJ

更新日期：2020-02-01 00:00:00

abstract：:Previous studies have shown that white matter in the deaf brain changes due to hearing loss. However, how white-matter development is influenced by early hearing experience of deaf people is still unknown. Using diffusion tensor imaging and tract-based spatial statistics, we compared white-matter structures among thre...

journal_title：Human brain mapping

authors： Li Y,Ding G,Booth JR,Huang R,Lv Y,Zang Y,He Y,Peng D

更新日期：2012-02-01 00:00:00

abstract：:Cognitive dysfunction is common in patients with multiple sclerosis (MS). Saccadic eye movement paradigms such as antisaccades (AS) can sensitively interrogate cognitive function, in particular, the executive and attentional processes of response selection and inhibition. Although we have previously demonstrated signi...

journal_title：Human brain mapping

authors： Kolbe SC,Kilpatrick TJ,Mitchell PJ,White O,Egan GF,Fielding J

更新日期：2014-05-01 00:00:00

abstract：:We performed an fMRI one-back recognition study aimed at distinguishing the semantic versus perceptual aspects of how objects and their written forms are processed. There were three types of visually presented items: pictures (schematic drawings of objects); words identifying these objects; and a mixed condition in wh...

journal_title：Human brain mapping

authors： Sevostianov A,Horwitz B,Nechaev V,Williams R,Fromm S,Braun AR

更新日期：2002-07-01 00:00:00

abstract：:Developmental neuropsychology and functional neuroimaging evidence indicates that simple and complex mental calculation is subserved by a fronto-parietal network. However, the effective connectivity (connection direction and strength) among regions within the fronto-parietal network is still unexplored. Combining even...

journal_title：Human brain mapping

authors： Krueger F,Landgraf S,van der Meer E,Deshpande G,Hu X

更新日期：2011-09-01 00:00:00

abstract：:Recent work has demonstrated that functional connectivity between remote brain regions can be modulated by task learning or the performance of an already well-learned task. Here, we investigated the extent to which initial learning and stable performance of a spatial navigation task modulates functional connectivity b...

journal_title：Human brain mapping

authors： Woolley DG,Mantini D,Coxon JP,D'Hooge R,Swinnen SP,Wenderoth N

更新日期：2015-04-01 00:00:00

abstract：:The arcuate fasciculus (AF) connects cortical regions important in language processing, but how fiber coherence and organization relates to gray matter macrostructure remains uncharacterized. We used high-resolution structural and 30-direction diffusion imaging data from 36 healthy adults (24 male/12 female; mean age,...

journal_title：Human brain mapping

authors： Phillips OR,Clark KA,Woods RP,Subotnik KL,Asarnow RF,Nuechterlein KH,Toga AW,Narr KL

更新日期：2011-11-01 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：:Although imbalanced functional integration has been increasingly reported in major depressive disorder (MDD), there still lacks a general framework to characterize common characteristic and origin shared by the integrative disturbances. Here we examined spatial selectivity, temporal uniqueness, metabolic basis, and th...

journal_title：Human brain mapping

authors： Sheng J,Shen Y,Qin Y,Zhang L,Jiang B,Li Y,Xu L,Chen W,Wang J

更新日期：2018-05-01 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：:Behavioral evidence and theory suggest gesture and language processing may be part of a shared cognitive system for communication. While much research demonstrates both gesture and language recruit regions along perisylvian cortex, relatively less work has tested functional segregation within these regions on an indiv...

journal_title：Human brain mapping

authors： Redcay E,Velnoskey KR,Rowe ML

更新日期：2016-10-01 00:00:00

abstract：:Task-based functional neuroimaging methods are increasingly being used to identify biomarkers of treatment response in psychiatric disorders. To facilitate meaningful interpretation of neural correlates of tasks and their potential changes with treatment over time, understanding the reliability of the blood-oxygen-lev...

journal_title：Human brain mapping

authors： Hassel S,Sharma GB,Alders GL,Davis AD,Arnott SR,Frey BN,Hall GB,Harris JK,Lam RW,Milev R,Müller DJ,Rotzinger S,Zamyadi M,Kennedy SH,Strother SC,MacQueen GM

更新日期：2020-04-15 00:00:00

abstract：:In early blindness, the primary visual area (PVA) loses the ability to process visual information, and shifts to working on the processing of somatosensory input, auditory input, and some higher-level cognitive functions. It has not yet been investigated whether such functional changes can lead to alterations of the f...

journal_title：Human brain mapping

authors： Yu C,Liu Y,Li J,Zhou Y,Wang K,Tian L,Qin W,Jiang T,Li K

更新日期：2008-05-01 00:00:00

abstract：:Fast cancellation or switching of action plans is a critical cognitive function. Rapid signal transmission is key for quickly executing and inhibiting responses, and the structural integrity of connections between brain regions plays a crucial role in signal transmission speed. In this study, we used the search-step t...

journal_title：Human brain mapping

authors： Thakkar KN,van den Heiligenberg FM,Kahn RS,Neggers SF

更新日期：2016-08-01 00:00:00

abstract：:Joint attention behaviors include initiating one's own and responding to another's bid for joint attention to an object, person, or topic. Joint attention abilities in autism are pervasively atypical, correlate with development of language and social abilities, and discriminate children with autism from other developm...

journal_title：Human brain mapping

authors： Redcay E,Dodell-Feder D,Mavros PL,Kleiner M,Pearrow MJ,Triantafyllou C,Gabrieli JD,Saxe R

更新日期：2013-10-01 00:00:00