Segmentation of skull and scalp in 3-D human MRI using mathematical morphology.

abstract：:Cross-modal processing enables the utilization of information received via different sensory organs to facilitate more complicated human actions. We used functional MRI on early-blind individuals to study the neural processes associated with cross auditory-spatial learning. The auditory signals, converted from echoes ...

journal_title：Human brain mapping

authors： Chan CC,Wong AW,Ting KH,Whitfield-Gabrieli S,He J,Lee TM

更新日期：2012-11-01 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：:Mirror neurons, originally described in the monkey premotor area F5, are embedded in a frontoparietal network for action execution and observation. A similar Mirror Neuron System (MNS) exists in humans, including precentral gyrus, inferior parietal lobule, and superior temporal sulcus. Controversial is the inclusion o...

journal_title：Human brain mapping

authors： Cerri G,Cabinio M,Blasi V,Borroni P,Iadanza A,Fava E,Fornia L,Ferpozzi V,Riva M,Casarotti A,Martinelli Boneschi F,Falini A,Bello L

更新日期：2015-03-01 00:00:00

abstract：:Cognitive processing speed is crucial for human cognition and declines with aging. White matter hyperintensity (WMH), a common sign of WM vascular damage in the elderly, is closely related to slower psychomotor processing speed. In this study, we investigated the association between WMH and psychomotor speed changes t...

journal_title：Human brain mapping

authors： Wang S,Jiaerken Y,Yu X,Shen Z,Luo X,Hong H,Sun J,Xu X,Zhang R,Zhou Y,Lou M,Huang P,Zhang M

更新日期：2020-02-15 00:00:00

abstract：:Parkinsonism has heterogeneous nature, showing distinctive patterns of disease progression and prognosis. We aimed to find clusters of parkinsonism based on 18 F-fluoropropyl-carbomethoxyiodophenylnortropane (FP-CIT) PET as a data-driven approach to evaluate heterogenous dopaminergic neurodegeneration patterns. Two di...

journal_title：Human brain mapping

authors： Suh M,Im JH,Choi H,Kim HJ,Cheon GJ,Jeon B

更新日期：2020-11-01 00:00:00

abstract：:The theory of material specific lateralization of memory function posits that left and right MTL regions are asymmetrically involved in mnemonic processing of verbal and nonverbal material respectively. Lesion and functional imaging (fMRI) studies provide robust evidence for a left MTL asymmetry in the verbal memory d...

journal_title：Human brain mapping

authors： Dalton MA,Hornberger M,Piguet O

更新日期：2016-03-01 00:00:00

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：:Persistent developmental stuttering is a neurological disorder that commonly manifests as a motor problem. Cognitive theories, however, hold that poorly developed cognitive skills are the origins of stuttering. Working memory (WM), a multicomponent cognitive system that mediates information maintenance and manipulatio...

journal_title：Human brain mapping

authors： Yang Y,Jia F,Fox PT,Siok WT,Tan LH

更新日期：2019-01-01 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：: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：:We monitored regional cerebral activity with BOLD fMRI while subjects were presented written sentences differing in their grammatical structure (subject-relative or object-relative center-embedded clauses) and their short-term memory demands (short or long antecedent-gap linkages). A core region of left posterior supe...

journal_title：Human brain mapping

authors： Cooke A,Zurif EB,DeVita C,Alsop D,Koenig P,Detre J,Gee J,Pinãngo M,Balogh J,Grossman M

更新日期：2002-02-01 00:00:00

abstract：:The Disrupted in Schizophrenia Gene 1 (DISC1) plays a role in both neural signaling and development and is associated with schizophrenia, although its links to altered brain structure and function in this disorder are not fully established. Here we have used structural and functional MRI to investigate links with six ...

journal_title：Human brain mapping

authors： Gong X,Lu W,Kendrick KM,Pu W,Wang C,Jin L,Lu G,Liu Z,Liu H,Feng J

更新日期：2014-11-01 00:00:00

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：:Multivariate functional connectivity analyses of neuroimaging data have revealed the importance of complex, distributed interactions between disparate yet interdependent brain regions. Recent work has shown that topological properties of functional brain networks are associated with individual and group differences in...

journal_title：Human brain mapping

authors： Geib BR,Stanley ML,Dennis NA,Woldorff MG,Cabeza R

更新日期：2017-04-01 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：: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：:Positive number arithmetic is based on combining and separating sets of items, with systematic differences in brain activity in specific regions depending on operation. In contrast, arithmetic with negative numbers involves manipulating abstract values worth less than zero, possibly involving different operation-activ...

journal_title：Human brain mapping

authors： Gullick MM,Wolford G

更新日期：2014-02-01 00:00:00

abstract：:The hippocampus supports several important cognitive functions known to undergo substantial development during childhood and adolescence, for example, encoding and consolidation of vivid personal memories. However, diverging developmental effects on hippocampal volume have been observed across studies. It is possible ...

journal_title：Human brain mapping

authors： Krogsrud SK,Tamnes CK,Fjell AM,Amlien I,Grydeland H,Sulutvedt U,Due-Tønnessen P,Bjørnerud A,Sølsnes AE,Håberg AK,Skrane J,Walhovd KB

更新日期：2014-11-01 00:00:00

abstract：:There is a great individual variability for acquiring syntactic knowledge in a second language (L2). Little is, however, known if there is any anatomical basis in the brain for individual differences in syntactic acquisition. Here we examined brain structures in 95 nonnative speakers of English, including 78 high-scho...

journal_title：Human brain mapping

authors： Nauchi A,Sakai KL

更新日期：2009-11-01 00:00:00

abstract：:Extensive efforts are devoted to understand the functional (FC) and structural connections (SC) of the brain. FC is usually measured by functional magnetic resonance imaging (fMRI), and conceptualized as degree of synchronicity in brain activity between different regions. SC is typically indexed by measures of white m...

journal_title：Human brain mapping

authors： Fjell AM,Sneve MH,Grydeland H,Storsve AB,Amlien IK,Yendiki A,Walhovd KB

更新日期：2017-01-01 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：:Patients with epilepsy are often able to predict seizure occurrence subsequent to an acute stress experience. However, neuroimaging investigations into the neural basis of this relationship or the potential influence of perceived life stress are limited. The current study assessed the relationship between perceived st...

journal_title：Human brain mapping

authors： Goodman AM,Allendorfer JB,Heyse H,Szaflarski BA,Eliassen JC,Nelson EB,Storrs JM,Szaflarski JP

更新日期：2019-08-15 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：: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：:Children born very preterm (VPT; <32 weeks' gestational age) are at high risk for emotional regulation and social communication impairments. However, the underlying neurobiological correlates of these difficulties remain poorly understood. Using a multimodal approach, including both magnetoencephalographic and structu...

journal_title：Human brain mapping

authors： Urbain C,Sato J,Hammill C,Duerden EG,Taylor MJ

更新日期：2019-08-01 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：: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

abstract：:Inattentional deafness is the failure to hear otherwise audible sounds (usually alarms) that may occur under high workload conditions. One potential cause for its occurrence could be an attentional bottleneck that occurs when task demands are high, resulting in lack of resources for processing of additional tasks. In ...

journal_title：Human brain mapping

authors： Durantin G,Dehais F,Gonthier N,Terzibas C,Callan DE

更新日期：2017-11-01 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：OBJECTIVE:To assess the structural correlates of cognitive and behavioral impairment in motor neuron diseases (MND) using multimodal MRI. METHODS:One hundred one patients with sporadic MND (56 classic amyotrophic lateral sclerosis, 31 upper motor neuron phenotype, and 14 lower motor neuron phenotype) and 51 controls w...

journal_title：Human brain mapping

authors： Agosta F,Ferraro PM,Riva N,Spinelli EG,Chiò A,Canu E,Valsasina P,Lunetta C,Iannaccone S,Copetti M,Prudente E,Comi G,Falini A,Filippi M

更新日期：2016-04-01 00:00:00