Free-water and BOLD imaging changes in Parkinson's disease patients chronically treated with a MAO-B inhibitor.

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：:Recent studies have investigated the neural correlates of how we perceive emotions of individuals or a group of individuals using images of individual bodily expressions. However, it is still largely unknown how we perceive the emotion of a dynamic crowd. This fMRI study used realistic videos of a large group of peopl...

journal_title：Human brain mapping

authors： Huis In 't Veld EM,de Gelder B

更新日期：2015-06-01 00:00:00

abstract：:Adolescence is a time period associated with marked brain maturation that coincides with an enhanced risk for onset of psychiatric disorder. White matter tract myelination, a process that continues to unfold throughout adolescence, is reported to be abnormal in several psychiatric disorders. Here, we ask whether psych...

journal_title：Human brain mapping

authors： Vanes LD,Moutoussis M,Ziegler G,Goodyer IM,Fonagy P,Jones PB,Bullmore ET,NSPN Consortium.,Dolan RJ

更新日期：2020-02-15 00:00:00

abstract：:Spatial leakage effects are particularly confounding for seed-based investigations of brain networks using source-level electroencephalography (EEG) or magnetoencephalography (MEG). Various methods designed to avoid this issue have been introduced but are limited to particular assumptions about its temporal characteri...

journal_title：Human brain mapping

authors： Wens V,Marty B,Mary A,Bourguignon M,Op de Beeck M,Goldman S,Van Bogaert P,Peigneux P,De Tiège X

更新日期：2015-11-01 00:00:00

abstract：:Resection of the seizure generating tissue can be highly beneficial in patients with drug-resistant epilepsy. However, only about half of all patients undergoing surgery get permanently and completely seizure free. Investigating the dependences between intracranial EEG signals adds a multivariate perspective largely u...

journal_title：Human brain mapping

authors： Müller M,Caporro M,Gast H,Pollo C,Wiest R,Schindler K,Rummel C

更新日期：2020-02-01 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：:Previous structural and functional neuroimaging studies have implicated distributed brain regions and networks in depression. However, there are no robust imaging biomarkers that are specific to depression, which may be due to clinical heterogeneity and neurobiological complexity. A dimensional approach and fusion of ...

journal_title：Human brain mapping

authors： Maglanoc LA,Kaufmann T,Jonassen R,Hilland E,Beck D,Landrø NI,Westlye LT

更新日期：2020-01-01 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：:Constrained spherical deconvolution (CSD) of diffusion-weighted MRI (DW-MRI) is a popular analysis method that extracts the full white matter (WM) fiber orientation density function (fODF) in the living human brain, noninvasively. It assumes that the DW-MRI signal on the sphere can be represented as the spherical conv...

journal_title：Human brain mapping

authors： Morez J,Sijbers J,Vanhevel F,Jeurissen B

更新日期：2020-11-10 00:00:00

abstract：:Central brain network connections greatly contribute to overall network efficiency. Here we examined whether small vessel disease (SVD) related white matter alterations in central brain network connections have a greater impact on executive functioning than alterations in non-central brain network connections. Brain n...

journal_title：Human brain mapping

authors： Reijmer YD,Fotiadis P,Piantoni G,Boulouis G,Kelly KE,Gurol ME,Leemans A,O'Sullivan MJ,Greenberg SM,Viswanathan A

更新日期：2016-07-01 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：:It has been suggested that in humans the mirror neuron system provides a neural substrate for imitation behaviour, but the relative contributions of different brain regions to the imitation of manual actions is still a matter of debate. To investigate the role of the mirror neuron system in imitation we used fMRI to e...

journal_title：Human brain mapping

authors： Molenberghs P,Brander C,Mattingley JB,Cunnington R

更新日期：2010-09-01 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：:Amyotrophic lateral sclerosis (ALS) is a severe neurodegenerative disease, which primarily targets the motor system. The structural integrity of the motor network and the way it is embedded in the overall brain network is essential for motor functioning. We studied the longitudinal effects of ALS on the brain network ...

journal_title：Human brain mapping

authors： Verstraete E,Veldink JH,van den Berg LH,van den Heuvel MP

更新日期：2014-04-01 00:00:00

abstract：:Very preterm born (VPT) children are those born before 32/40 weeks' gestational age and comprise 10% of the 15 million babies born prematurely worldwide each year. Due to advancements in neonatal medicine, the survival rate of VPT birth has increased, but few studies have investigated the nonmedical, social-cognitive ...

journal_title：Human brain mapping

authors： Mossad SI,Muscat C,Pang EW,Taylor M

更新日期：2020-09-01 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：:While much progress has been made in how brain organization supports language function, the language network's ability to adapt to immediate disturbances by means of reorganization remains unclear. The aim of this study was to examine acute reorganizational changes in brain activity related to conceptual and lexical r...

journal_title：Human brain mapping

authors： Klaus J,Schutter DJLG,Piai V

更新日期：2020-03-01 00:00:00

abstract：:Two new directions of functional connectivity investigation are emerging to advance studies of the brain's functional organization. First, the identification of task-related dynamics of functional connectivity has elicited a growing interest in characterizing the brain's functional reorganization due to task demands. ...

journal_title：Human brain mapping

authors： Elton A,Gao W

更新日期：2015-08-01 00:00:00

abstract：:Despite the clinical significance of event-related potential (ERP) latency abnormalities, little attention has focused on the anatomic substrate of latency variability. Volume conduction models do not identify the anatomy responsible for delayed neural transmission between neural sources. To explore the anatomic subst...

journal_title：Human brain mapping

authors： Cardenas VA,Chao LL,Blumenfeld R,Song E,Meyerhoff DJ,Weiner MW,Studholme C

更新日期：2005-07-01 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：:The amygdala, a small deep brain structure involved in behavioral processing through interactions with other brain regions, has garnered increased attention in recent years in relation to pain processing. As pain is a multidimensional experience that encompasses physical sensation, affect, and cognition, the amygdala ...

journal_title：Human brain mapping

authors： Simons LE,Moulton EA,Linnman C,Carpino E,Becerra L,Borsook D

更新日期：2014-02-01 00:00:00

abstract：:The applicability of functional magnetic resonance imaging (fMRI) in patients with Alzheimer's disease (AD) or schizophrenia is frequently limited by cognitive impairment, which prevents the adequate execution of complex tasks. An experimental design that puts only minor demands on the patients' cognitive ability but ...

journal_title：Human brain mapping

authors： Jessen F,Manka C,Scheef L,Granath DO,Schild HH,Heun R

更新日期：2002-12-01 00:00:00

abstract：:We present an overview of the types of imaging experiments that can be performed on psychologically impaired patients. The critical observation from such studies is a differential pattern of activation in the patients and normals. Underactivity is interpretable only when the patients make normal responses. In this con...

journal_title：Human brain mapping

authors： Price CJ,Friston KJ

更新日期：1999-01-01 00:00:00

abstract：:Human albinism is characterized by a disturbance of the chiasmatic projection system leading to predominant representation of just one eye in the contralateral hemisphere. Patients show congenital nystagmus without perceiving oscillopsia. The purpose of the present study was to demonstrate the consequences of atypical...

journal_title：Human brain mapping

authors： Schmitz B,Käsmann-Kellner B,Schäfer T,Krick CM,Grön G,Backens M,Reith W

更新日期：2004-09-01 00:00:00

abstract：:The development of treatments for attention impairments is hampered by limited knowledge about the malleability of underlying neural functions. We conducted the first randomized controlled trial to determine the modulations of brain activity associated with working memory (WM) training in adults with attention-deficit...

journal_title：Human brain mapping

authors： Salmi J,Soveri A,Salmela V,Alho K,Leppämäki S,Tani P,Koski A,Jaeggi SM,Laine M

更新日期：2020-12-01 00:00:00

abstract：:The willingness to incur personal costs to enforce prosocial norms represents a hallmark of human civilization. Although recent neuroscience studies have used the ultimatum game to understand the neuropsychological mechanisms that underlie the enforcement of fairness norms; however, a precise characterization of the n...

journal_title：Human brain mapping

authors： Feng C,Luo YJ,Krueger F

更新日期：2015-02-01 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

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：:Before considering a given fMRI paradigm as a valid clinical tool, one should first assess the reliability of functional responses across subjects by establishing a normative database and defining a reference activation map that identifies major brain regions involved in the task at hand. However, the definition of su...

journal_title：Human brain mapping

authors： Seghier ML,Lazeyras F,Pegna AJ,Annoni JM,Khateb A

更新日期：2008-04-01 00:00:00

abstract：:Migraine sufferers with aura often report photosensitivity and visual discomfort outside of attacks and many consider bright or flickering light an attack-precipitating factor. The nature of this visual hypersensitivity and its relation to the underlying pathophysiology of the migraine aura is unknown. Using fMRI meas...

journal_title：Human brain mapping

authors： Hougaard A,Amin FM,Hoffmann MB,Rostrup E,Larsson HB,Asghar MS,Larsen VA,Olesen J,Ashina M

更新日期：2014-06-01 00:00:00