Abstract:
:Episodic memory provides information about the "when" of events as well as "what" and "where" they happened. Using functional imaging, we investigated the domain specificity of retrieval-related processes following encoding of complex, naturalistic events. Subjects watched a 42-min TV episode, and 24h later, made discriminative choices of scenes from the clip during fMRI. Subjects were presented with two scenes and required to either choose the scene that happened earlier in the film (Temporal), or the scene with a correct spatial arrangement (Spatial), or the scene that had been shown (Object). We identified a retrieval network comprising the precuneus, lateral and dorsal parietal cortex, middle frontal and medial temporal areas. The precuneus and angular gyrus are associated with temporal retrieval, with precuneal activity correlating negatively with temporal distance between two happenings at encoding. A dorsal fronto-parietal network engages during spatial retrieval, while antero-medial temporal regions activate during object-related retrieval. We propose that access to episodic memory traces involves different processes depending on task requirements. These include memory-searching within an organised knowledge structure in the precuneus (Temporal task), online maintenance of spatial information in dorsal fronto-parietal cortices (Spatial task) and combining scene-related spatial and non-spatial information in the hippocampus (Object task). Our findings support the proposal of process-specific dissociations of retrieval.
journal_name
Neuropsychologiajournal_title
Neuropsychologiaauthors
Kwok SC,Shallice T,Macaluso Edoi
10.1016/j.neuropsychologia.2012.07.025subject
Has Abstractpub_date
2012-10-01 00:00:00pages
2943-2955issue
12eissn
0028-3932issn
1873-3514pii
S0028-3932(12)00313-2journal_volume
50pub_type
杂志文章相关文献
NEUROPSYCHOLOGIA文献大全abstract::A range of cognitive abilities improves in childhood and adolescence. It has been proposed that the protracted development of executive functions is related to the relatively late maturation of the prefrontal cortex. However, this has rarely been directly investigated. In this cross-sectional study, 98 healthy childre...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2010.04.024
更新日期:2010-07-01 00:00:00
abstract::For the first time this study measures the electric brain activation in a semi-real scenario to investigate the representation of objects in the near/far space. We recorded electrical brain activity from a group of 22 participants who had to indicate whether or not they could reach or not several objects that appeared...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2014.04.009
更新日期:2014-07-01 00:00:00
abstract::The ventral (VPC) and dorsal sectors of the posterior parietal cortex are long known to mediate bottom-up and top-down attention to the external space. Because these regions also are implicated in retrieval of episodic memories, we proposed they also mediate attention to the internal (memory) space. One objection to t...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2020.107551
更新日期:2020-09-01 00:00:00
abstract::The aim of the present study was to investigate whether error detection and subsequent regulatory processes could be influenced by pre-familiarisation with task-relevant stimulus features. To this end, 19 healthy adults performed a speeded Go/NoGo task with compound targets, involving two concurrent stimulus attribute...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2011.01.006
更新日期:2011-04-01 00:00:00
abstract::Developmental dyslexia is characterized by poor reading ability and impairments on a range of tasks including phonological processing and processing of sensory information. Some recent studies have found deficits in implicit sequence learning using the serial reaction time task, but others have not. Other skills, such...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2005.10.015
更新日期:2006-01-01 00:00:00
abstract::A typical scene contains many different objects that compete for neural representation due to the limited processing capacity of the visual system. At the neural level, competition among multiple stimuli is evidenced by the mutual suppression of their visually evoked responses and occurs most strongly at the level of ...
journal_title:Neuropsychologia
pub_type: 杂志文章,评审
doi:10.1016/s0028-3932(01)00116-6
更新日期:2001-01-01 00:00:00
abstract::The aim of the present study was to examine whether the perception of slow body tilts in total darkness was affected by a complete loss of vestibular function. Four blindfolded bilateral labyrinthine-defective subjects (LDs) and 12 normal subjects (Normals) were seated and immobilized with large straps against the bac...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/s0028-3932(01)00103-8
更新日期:2002-01-01 00:00:00
abstract::Auditory speech perception, speech production and reading lateralize to the left hemisphere in the majority of healthy right-handers. In this study, we investigated to what extent sensory input underlies the side of language dominance. We measured the lateralization of the three core subprocesses of language in patien...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2015.10.032
更新日期:2016-12-01 00:00:00
abstract::The posterior parietal cortex (PPC) is a critical node in attentional and saccadic eye movement networks of the cerebral cortex, exerting top-down control over activity in visual cortex. Here, we sought to further elucidate the properties of PPC feedback by providing a time-resolved map of functional connectivity betw...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2015.10.002
更新日期:2015-11-01 00:00:00
abstract::A patient with unilateral visual neglect indicated whether a dot was or was not present in a display. When present, the dot appeared equally often in the left and right visual fields. Although he typically denied having seen dots in his left visual field, he was able to make this judgment much more quickly than when n...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/0028-3932(94)90002-7
更新日期:1994-02-01 00:00:00
abstract::Prenatal alcohol exposure causes a variety of cognitive deficits, notably in mathematics and higher order processes such as abstraction. An exploratory battery was developed to examine specific types of number processing impairments in 29 adolescent and adult patients with Fetal Alcohol Syndrome (FAS) and Fetal Alcoho...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/0028-3932(96)00043-7
更新日期:1996-12-01 00:00:00
abstract::We have found that the common marmoset, Callithrix jacchus, displays a larger left hemimouth during production of fear expressions, with or without vocalization, and a larger right hemimouth when producing a social contact call. Thus, marmosets have right hemisphere specialization for the production of negative emotio...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/s0028-3932(98)00037-2
更新日期:1998-12-01 00:00:00
abstract::Fifty adult subjects were shown an emotionally positive film either in their left or right hemisphere by means of a technique for lateralizing visual input that allows prolonged viewing while permitting free ocular scanning. It was found that the cerebral hemispheres markedly differ in their capability to regulate blo...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/0028-3932(90)90072-v
更新日期:1990-01-01 00:00:00
abstract::Lines of fish, Girardinus falcatus preferentially turning rightward (RD) or leftward (LD) when facing a dummy predator visible behind a barrier have been obtained through selective breeding. To check whether lateralization was maintained in other behavioral responses, five different tests were carried out. They compri...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/s0028-3932(01)00034-3
更新日期:2001-01-01 00:00:00
abstract::Previous research has consistently shown that the left parietal cortex is critical for numerical processing, but the role of the right parietal lobe has been much less clear. This study used the intraoperative cortical electrical stimulation approach to investigate neural dissociation in the right parietal cortex for ...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2011.06.015
更新日期:2011-08-01 00:00:00
abstract::Determining whether patients with amnesia can succeed in remembering their distant past has pivotal implications for theories of memory storage. However, various factors influence recall. We speculated that some patients with anterograde amnesia adopt a gist-based retrieval orientation for memories from all time perio...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2008.12.006
更新日期:2009-02-01 00:00:00
abstract::Recognizing unfamiliar faces is more difficult than familiar face recognition, and this has been attributed to qualitative differences in the processing of familiar and unfamiliar faces. Familiar faces are assumed to be represented by view-independent codes, whereas unfamiliar face recognition depends mainly on view-d...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2013.03.028
更新日期:2013-06-01 00:00:00
abstract::This study investigated the types of verbal errors produced by aphasic patients following phonemic and semantic cueing. Twenty-eight aphasic patients--10 Broca's, 10 Wernicke's and 8 conduction aphasics--served as subjects. Semantic and phonemic cues were administered on object and action confrontation-naming tasks. W...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/0028-3932(91)90078-m
更新日期:1991-01-01 00:00:00
abstract::It has been postulated recently that the cerebellum contributes the same prediction and learning functions to linguistic processing as it does towards motor control. For example, repetitive TMS over posterior-lateral cerebellum caused a significant loss in predictive language processing, as assessed by the latency of ...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2016.04.022
更新日期:2016-06-01 00:00:00
abstract::As reading development progresses, the visual processing of word forms becomes increasingly left-lateralized. This is visible, among other ways, as increased left-lateralization of the N170 ERP component. A primary explanation of this effect, the phonological mapping hypothesis, proposes that the left-lateralization o...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2016.09.001
更新日期:2016-10-01 00:00:00
abstract:BACKGROUND:Tic disorders, such as the Gilles de la Tourette syndrome and persistent tic disorder, are neurodevelopmental movement disorders involving impaired motor control. Hence, patients show repetitive unwanted muscular contractions in one or more parts of the body. A cognitive-behavioral therapy, with a particular...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2015.05.024
更新日期:2015-12-01 00:00:00
abstract::Common polymorphisms in the gene PCSK6, whose protein product mediates the development of brain and body asymmetry through the NODAL pathway, have recently been associated with handedness in three studies, making it a key candidate gene for understanding the developmental and expression of human lateralization. We tes...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2016.02.020
更新日期:2016-04-01 00:00:00
abstract::Twelve neurologically normal right-handed subjects were asked to remember the locations of eight representational drawings, presented one at a time, together with two landmarks (white squares), on a computer screen. Subjects were then scanned using positron emission tomography (PET) while performing forced-choice reco...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/s0028-3932(98)00136-5
更新日期:1999-06-01 00:00:00
abstract::Although several previous studies have shown that individuals' attitude towards time could affect their intertemporal preference, little is known about the neural basis of the relation between time perspective (TP) and delay discounting. In the present study, we quantified the gray matter (GM) cortical volume using vo...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2017.06.021
更新日期:2017-07-28 00:00:00
abstract::Recent findings suggest that constructed experience, the ability to envision future events, activates the same cortical network as recollection of past events. For example, damage to one key area, the hippocampus, impairs patients' ability to remember the past and to imagine novel experiences (Hassabis, Kumaran, Vann,...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2010.01.004
更新日期:2010-04-01 00:00:00
abstract::This study investigated the cerebral correlates of the Trail Making Test (TMT), used commonly as a measure of frontal lobe function. Such work sheds additional light on the known shortcomings of the TMT as a localizing instrument, as indicated, for example, by studies of patients with focal brain lesions. Functional m...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2005.03.013
更新日期:2005-01-01 00:00:00
abstract::A fundamental goal in memory research is to understand how information is represented in distributed brain networks and what mechanisms enable its reactivation. It is evident that progress towards this goal will greatly benefit from multivariate pattern classification (MVPC) techniques that can decode representations ...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2012.04.002
更新日期:2013-03-01 00:00:00
abstract::Congenital amusia is a lifelong neurodevelopmental disorder of fine-grained pitch processing. In this fMRI study, we examined the neural bases of congenial amusia in speakers of a tonal language - Cantonese. Previous studies on non-tonal language speakers suggest that the neural deficits of congenital amusia lie in th...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2017.01.033
更新日期:2017-03-01 00:00:00
abstract::Patients with left unilateral spatial neglect following right hemisphere lesions usually err rightward when bisecting a horizontal line. For very short lines (e.g. 25 mm), however, leftward errors or seemingly 'right' neglect is often observed. To explain this paradox of crossover in the direction of errors, rather co...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/s0028-3932(03)00153-2
更新日期:2004-01-01 00:00:00
abstract::Friedreich ataxia (FRDA), the most common of the genetically inherited ataxias, is characterised by ocular motor deficits largely reflecting disruption to brainstem-cerebellar circuitry. These deficits include fixation instability, saccadic dysmetria, disrupted pursuit, and vestibular abnormalities. Whether higher ord...
journal_title:Neuropsychologia
pub_type: 杂志文章
doi:10.1016/j.neuropsychologia.2009.09.009
更新日期:2010-01-01 00:00:00