Abstract：
:Visuomotor adaptation to a shift in visual input produced by prismatic lenses is an example of dynamic sensory-motor plasticity within the brain. Prism adaptation is readily induced in healthy individuals, and is thought to reflect the brain's ability to compensate for drifts in spatial calibration between different sensory systems. The neural correlate of this form of functional plasticity is largely unknown, although current models predict the involvement of parieto-cerebellar circuits. Recent studies that have employed event-related functional magnetic resonance imaging (fMRI) to identify brain regions associated with prism adaptation have discovered patterns of parietal and cerebellar modulation as participants corrected their visuomotor errors during the early part of adaptation. However, the role of these regions in the later stage of adaptation, when 'spatial realignment' or true adaptation is predicted to occur, remains unclear. Here, we used fMRI to quantify the distinctive patterns of parieto-cerebellar activity as visuomotor adaptation develops. We directly contrasted activation patterns during the initial error correction phase of visuomotor adaptation with that during the later spatial realignment phase, and found significant recruitment of the parieto-cerebellar network--with activations in the right inferior parietal lobe and the right posterior cerebellum. These findings provide the first evidence of both cerebellar and parietal involvement during the spatial realignment phase of prism adaptation.
journal_name
Neuropsychologiajournal_title
Neuropsychologiaauthors
Chapman HL,Eramudugolla R,Gavrilescu M,Strudwick MW,Loftus A,Cunnington R,Mattingley JBdoi
10.1016/j.neuropsychologia.2010.05.006subject
Has Abstractpub_date
2010-07-01 00:00:00pages
2595-601issue
9eissn
0028-3932issn
1873-3514pii
S0028-3932(10)00185-5journal_volume
48pub_type
杂志文章相关文献
NEUROPSYCHOLOGIA文献大全abstract：:As an example of complex auditory signal processing, the analysis of accented speech is potentially vulnerable in the progressive aphasias. However, the brain basis of accent processing and the effects of neurodegenerative disease on this processing are not well understood. Here we undertook a detailed neuropsychologi...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2013.05.013
更新日期：2013-08-01 00:00:00
abstract：:Alzheimer's disease (AD) involves not only gray matter but also white matter pathology, as reflected by atrophy of the corpus callosum (CC). Since decreased CC size may indicate reduced functional interhemispheric connectivity, differences in callosal size may have cognitive consequences that may become specifically a...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2005.05.002
更新日期：2006-01-01 00:00:00
abstract：:Amnesia leads to a deficit in recollection that leaves familiarity-based recognition relatively spared. Familiarity is thought to be based on the fluent processing of studied items compared to novel items. However, whether amnesic patients respond normally to direct manipulations of processing fluency is not yet known...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2013.12.008
更新日期：2014-02-01 00:00:00
abstract：:During incremental language comprehension, the brain activates knowledge of described events, including knowledge elements that constitute semantic anomalies in their linguistic context. The present study investigates hemispheric asymmetries in this process, with the aim of advancing our understanding of the neural ba...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2016.02.004
更新日期：2016-04-01 00:00:00
abstract：:There is a conflicting literature on facial emotion processing in autism spectrum disorder (ASD): both typical and atypical performance have been reported, and inconsistencies in the literature may stem from different processes examined (emotion judgment, face perception, fixations) as well as differences in participa...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2017.03.024
更新日期：2017-05-01 00:00:00
abstract：:The personality trait of novelty seeking (NS) has been associated with the long variant of the dopamine D4 receptor (L-DRD4) VNTR polymorphism. This is the first study to examine the influence of L-DRD4 polymorphism on some of the cognitive (i.e. decision making) and emotional underpinnings of the NS phenotype. One hu...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2009.02.005
更新日期：2009-06-01 00:00:00
abstract：:While amnesia and other cognitive disturbances are usually caused by structural brain damage, there are a few instances in which environmental stress may induce neuronal death in memory-sensitive brain regions such as the hippocampus. Here we report on a patient who, after a single brief exposure to an event reminding...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/s0028-3932(97)00093-6
更新日期：1998-01-01 00:00:00
abstract：:Learning often occurs in communicative and collaborative settings, yet almost all research into the neural basis of memory relies on participants encoding and retrieving information on their own. We investigated whether learning linguistic labels in a collaborative context at least partly relies on cognitively and neu...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2017.12.008
更新日期：2018-03-01 00:00:00
abstract：:A number of studies have reported correlations between subjects' asymmetry scores on left and right hemisphere specialized tasks. In this paper we report the results of meta-analyses performed on these correlations. Results showed positive correlations between subjects' asymmetry scores on left and right hemisphere sp...
journal_title：Neuropsychologia
pub_type： 杂志文章,meta分析
doi：10.1016/0028-3932(91)90053-b
更新日期：1991-01-01 00:00:00
abstract：:Recent work has demonstrated there is a power within images to impact our later memories-an intrinsic stimulus memorability that influences memory behavior consistently across observers. This memorability is computed as explicitly reported memory performance on each image, and is significantly correlated from observer...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2020.107408
更新日期：2020-04-01 00:00:00
abstract：:The social communication impairments defining autism spectrum disorders (ASD) may be built upon core deficits in perspective-taking, language processing, and self-other representation. Self-referential processing entails the ability to incorporate self-awareness, self-judgment, and self-memory in information processin...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2017.06.008
更新日期：2017-07-28 00:00:00
abstract：:Brain imaging studies of voice perception often contrast activation from vocal and verbal tasks to identify regions uniquely involved in processing voice. However, such a strategy precludes detection of the functional relationship between speech and voice perception. In a pair of experiments involving identifying voic...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2006.11.015
更新日期：2007-04-09 00:00:00
abstract：:In adult patients who suffer from a visual field defect due to cerebral lesions, visual functions can be restored by systematic visual field training. Such visual field training is not feasible in young, brain-damaged children, who are unable to cooperate like adults. We have already shown earlier [Werth, R., and Moeh...
journal_title：Neuropsychologia
pub_type： 临床试验,杂志文章
doi：10.1016/j.neuropsychologia.2005.03.023
更新日期：2005-01-01 00:00:00
abstract：:Visual feedback has a strong impact on upper-extremity movement production. One compelling example of this phenomena is the mirror illusion (MI), which has been used as a treatment for post-stroke movement deficits (mirror therapy). Previous research indicates that the MI increases primary motor cortex excitability, a...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2015.03.017
更新日期：2015-05-01 00:00:00
abstract：:MRI leukoaraiosis (LA) is less likely to interfere with simple compared to more complex working memory (WM) skills. We hypothesize that LA within the left hemisphere negatively impacts higher-level WM processes in dementia. Participants with dementia (n=64; MMSE=22.0+/-3.4) performed a Backward Digit Task measuring si...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2008.04.007
更新日期：2008-08-01 00:00:00
abstract：:It has been shown that synchrony of neuronal oscillations plays a critical role in effective communication between functionally distinct brain areas involving motor-sensory integration. However, the patterns of cortico-cortical coupling and their relation to behavioural success are widely unknown. Here, we analysed ch...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2011.09.026
更新日期：2011-11-01 00:00:00
abstract：:This study examines the influence of social hierarchy on the neural electrophysiological responses to faces. In contrast with earlier EEG studies that typically manipulate social rank through competitive situations, we implemented hierarchy through occupational status and thus contrasted faces associated with high- vs...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2018.09.010
更新日期：2019-01-01 00:00:00
abstract：:We use a unique environment of Whole Body Perceptual Deprivation (WBPD) to induce an altered state of consciousness (ASC) in our participants, and employ online EEG recording. We present individual EEG alpha profiles, and show how these data can be analyzed at the individual level. Our goal is to investigate to what d...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2019.01.018
更新日期：2019-03-04 00:00:00
abstract：:In primates fibres from nasal retinae project contralaterally and those from temporal retinae ipsilaterally. At the border between these two regions an area of overlap where ipsi- and contralaterally projecting ganglion cells intermingle has been demonstrated in monkeys and cats. However, behavioural studies have fail...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(84)90011-3
更新日期：1984-01-01 00:00:00
abstract：:In this paper, we explored the functional properties of person recognition system by investigating the onset, magnitude, and scalp distribution of within- and cross-domain self-priming effects on event-related potentials (ERPs). Recognition of degraded pictures of famous people was enhanced by a prior exposure to the ...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2005.03.016
更新日期：2005-01-01 00:00:00
abstract：:The HERA (Hemispheric Encoding/Retrieval Asymmetry) model captures hemispheric lateralization of prefrontal cortex (PFC) brain activity during memory encoding and retrieval. Reduced HERA has been observed in cross-sectional aging studies, but there is no longitudinal evidence, to our knowledge, on age-related changes ...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2019.107329
更新日期：2020-02-03 00:00:00
abstract：:Most healthy individuals display a subtle spatial attentional bias, exhibiting relative inattention for stimuli on one side of the visual field, a phenomenon known as pseudoneglect. Prior work in animals and patients has implicated dopamine in spatial attention asymmetries. The current study therefore examined - in he...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2009.12.027
更新日期：2010-04-01 00:00:00
abstract：:An embedded figures task was used to investigate hemispheric specialization for visual parsing. Error data from 40 normal right-handed males revealed a right-hemisphere advantage for parsing governed by the Gestalt laws of organization. In contrast, for parsing that violated those laws, subjects who could perform such...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(89)90100-0
更新日期：1989-01-01 00:00:00
abstract：:Age is known to affect prefrontal brain structure and executive functioning in healthy older adults, patients with neurodegenerative conditions and TBI. Yet, no studies appear to have systematically investigated the effect of age on cognitive performance in patients with focal lesions. We investigated the effect of ag...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2015.06.011
更新日期：2015-08-01 00:00:00
abstract：:Several behavioral studies have reported a detrimental effect of emotion on reasoning tasks, either when the content of the reasoning and/or the mood state of the individual are emotionally loaded. However, the neural mechanisms involved in this phenomena remain largely unexplored. In an event-related potentials (ERPs...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2019.02.008
更新日期：2019-04-01 00:00:00
abstract：:Single-trial-level analyses afford the ability to link neural indices of elaborative attention (such as the late positive potential [LPP], an event-related potential) with downstream markers of attentional processing (such as reaction time [RT]). This approach can provide useful information about individual difference...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2017.06.027
更新日期：2020-08-01 00:00:00
abstract：:We investigated the neural basis of newly learned words in Spanish as a mother tongue (L1) and English as a second language (L2). Participants acquired new names for real but unfamiliar concepts in both languages over the course of two days. On day 3, they completed a semantic categorization task during fMRI scanning....
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2020.107703
更新日期：2020-12-09 00:00:00
abstract：:The prefrontal cortex exerts top-down influences on several aspects of higher-order cognition by functioning as a filtering mechanism that biases bottom-up sensory information toward a response that is optimal in context. However, research also indicates that not all aspects of complex cognition benefit from prefronta...
journal_title：Neuropsychologia
pub_type： 杂志文章,评审
doi：10.1016/j.neuropsychologia.2013.10.021
更新日期：2014-09-01 00:00:00
abstract：:Whether semantic knowledge is categorically organized or is based in an undifferentiated distributed network within the temporal lobes or it is at least partially organized in property-based networks is still an open issue. With a naming task involving living and nonliving entities, the latter divided according to deg...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2010.02.002
更新日期：2010-05-01 00:00:00
abstract：:Spatial relations between objects can be represented either categorically or coordinately. The metric, coordinate representation is associated with predominant right hemisphere activity, while the abstract, qualitative categorical representation is thought to be processed more in the left hemisphere [Kosslyn, S. M. (1...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2007.03.021
更新日期：2007-06-18 00:00:00
