当前位置： SCI文献检索 > NEUROPSYCHOLOGIA期刊下所有文献 > Dyslexics are impaired on implicit higher-order sequence learning, but not on implicit spatial context learning.

Dyslexics are impaired on implicit higher-order sequence learning, but not on implicit spatial context learning.

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 as global visuo-spatial processing may even be enhanced in dyslexics, although deficits have also been noted. The present study compared dyslexic and non-dyslexic college students on two implicit learning tasks, an alternating serial response time task in which sequential dependencies exist across non-adjacent elements and a spatial context learning task in which the global configuration of a display cues the location of a search target. Previous evidence indicates that these implicit learning tasks are based on different underlying brain systems, fronto-striatal-cerebellar circuits for sequence learning and medial temporal lobe for spatial context learning. Results revealed a double dissociation: dyslexics showed impaired sequence learning, but superior spatial context learning. Consistent with this group difference, there was a significant positive correlation between reading ability (single real and non-word reading) and sequence learning, but a significant negative correlation between these measures and spatial context learning. Tests of explicit knowledge confirmed that learning was implicit for both groups on both tasks. These findings indicate that dyslexic college students are impaired on some kinds of implicit learning, but not on others. The specific nature of their learning deficit is consistent with reports of physiological and anatomical differences for individuals with dyslexia in frontal and cerebellar structures.

journal_name

Neuropsychologia

journal_title

Neuropsychologia

authors

Howard JH Jr,Howard DV,Japikse KC,Eden GF

doi

10.1016/j.neuropsychologia.2005.10.015

subject

Has Abstract

pub_date

2006-01-01 00:00:00

pages

1131-44

issue

7

eissn

0028-3932

issn

1873-3514

pii

S0028-3932(05)00340-4

journal_volume

44

pub_type

杂志文章

相关文献

NEUROPSYCHOLOGIA文献大全
  • Minimal humanity cues induce neural empathic reactions towards non-human entities.

    abstract：:The present study tested whether the attribution of humanness by means of a minimal humanity cue is sufficient for the occurrence of empathic neural reactions towards non-human entities that are painfully stimulated. Vegetables have been used as a control condition to explore empathy towards humans' pain before. In th...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2016.06.004

    authors： Vaes J,Meconi F,Sessa P,Olechowski M

    更新日期：2016-08-01 00:00:00

  • Spatial distribution of the inhibitory effect of peripheral non-informative cues on simple reaction time to non-fixated visual targets.

    abstract：:It is known that reaction time (RT) for the detection of a light target at extrafoveal locations is lengthened by a previous non-informative light cue at the same location. We describe an additional inhibitory effect from cues remote from the target but occurring within the same lateral or altitudinal visual hemifield...

    journal_title：Neuropsychologia

    pub_type： 临床试验,杂志文章,随机对照试验

    doi：10.1016/0028-3932(89)90172-3

    authors： Berlucchi G,Tassinari G,Marzi CA,Di Stefano M

    更新日期：1989-01-01 00:00:00

  • Lexical judgments after right- or left-hemisphere injury.

    abstract：:Patients with unilateral left- or right-hemisphere lesions were asked to make similarity judgments to visually presented words on the basis of rhyme, meaning or visual similarity. The left-hemisphere-injured group was significantly impaired, relative to controls, for all types of lexical judgments, with the greatest i...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/0028-3932(86)90002-3

    authors： Chiarello C,Church KL

    更新日期：1986-01-01 00:00:00

  • Gender agreement violations modulate beta oscillatory dynamics during sentence comprehension: A comparison of second language learners and native speakers.

    abstract：:For native speakers, many studies suggest a link between oscillatory neural activity in the beta frequency range and syntactic processing. For late second language (L2) learners on the other hand, the extent to which the neural architecture supporting syntactic processing is similar to or different from that of native...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2016.06.031

    authors： Lewis AG,Lemhӧfer K,Schoffelen JM,Schriefers H

    更新日期：2016-08-01 00:00:00

  • Current issues in the neuropsychology of image generation.

    abstract：:Image generation is the process by which long-term memory knowledge of the visual appearance of objects or scenes is used to create a short-term, percept-like image. In this article I will review recent neuropsychological evidence relevant to two questions about image generation: First, is there a distinct component o...

    journal_title：Neuropsychologia

    pub_type： 杂志文章,评审

    doi：10.1016/0028-3932(95)00075-e

    authors： Farah MJ

    更新日期：1995-11-01 00:00:00

  • Abrupt and ramped flicker-defined form shows evidence for a large magnocellular impairment in dyslexia.

    abstract：:Controversy still exists over whether there is a magnocellular deficit associated with developmental dyslexia. Here we utilised a magnocellular system-biased phantom contour form discrimination task defined by high temporal frequency contrast reversals to compare contrast sensitivity in a group of children with dyslex...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2012.05.012

    authors： Laycock R,Crewther DP,Crewther SG

    更新日期：2012-07-01 00:00:00

  • The inhibitory control reflex.

    abstract：:Response inhibition is typically considered a hallmark of deliberate executive control. In this article, we review work showing that response inhibition can also become a 'prepared reflex', readily triggered by information in the environment, or after sufficient training, or a 'learned reflex' triggered by the retriev...

    journal_title：Neuropsychologia

    pub_type： 杂志文章,评审

    doi：10.1016/j.neuropsychologia.2014.08.014

    authors： Verbruggen F,Best M,Bowditch WA,Stevens T,McLaren IP

    更新日期：2014-12-01 00:00:00

  • Induced gamma-band response to fragmented images: An intracranial EEG study.

    abstract：:Induced gamma-band response (iGBR) has been linked to coherent perception of images and is thought to represent the synchronisation of neuronal populations mediating binding of elements composing the image and the comparisons with memory for proper recognition. This study uses fragmented images with intracranial elect...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2013.01.002

    authors： Bertrand JA,Tremblay J,Lassonde M,Vannasing P,Khoa Nguyen D,Robert M,Bouthillier A,Lepore F

    更新日期：2013-03-01 00:00:00

  • Brain connectivity in non-reading impaired children and children diagnosed with developmental dyslexia.

    abstract：:Diffusion Tensor Imaging (DTI) was used to investigate the relationship between white matter and reading abilities in reading impaired and non-reading impaired children. Seventeen children (7 non-reading impaired, 10 reading impaired) participated in this study. DTI was performed with 2mm isotropic resolution to cover...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2009.03.009

    authors： Odegard TN,Farris EA,Ring J,McColl R,Black J

    更新日期：2009-07-01 00:00:00

  • Vascular thalamic amnesia: a reappraisal.

    abstract：:In humans lacunar infarcts in the mesial and anterior regions of the thalami are frequently associated with amnesic syndromes. In this review paper, we scrutinized 41 papers published between 1983 and 2009 that provided data on a total of 83 patients with the critical ischemic lesions (i.e. 17 patients with right-side...

    journal_title：Neuropsychologia

    pub_type： 杂志文章,评审

    doi：10.1016/j.neuropsychologia.2011.01.026

    authors： Carlesimo GA,Lombardi MG,Caltagirone C

    更新日期：2011-04-01 00:00:00

  • Emotional valence and arousal affect reading in an interactive way: neuroimaging evidence for an approach-withdrawal framework.

    abstract：:A growing body of literature shows that the emotional content of verbal material affects reading, wherein emotional words are given processing priority compared to neutral words. Human emotions can be conceptualised within a two-dimensional model comprised of emotional valence and arousal (intensity). These variables ...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2014.01.002

    authors： Citron FM,Gray MA,Critchley HD,Weekes BS,Ferstl EC

    更新日期：2014-04-01 00:00:00

  • Normal voice processing after posterior superior temporal sulcus lesion.

    abstract：:The right posterior superior temporal sulcus (pSTS) shows a strong response to voices, but the cognitive processes generating this response are unclear. One possibility is that this activity reflects basic voice processing. However, several fMRI and magnetoencephalography findings suggest instead that pSTS serves as a...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2017.03.008

    authors： Jiahui G,Garrido L,Liu RR,Susilo T,Barton JJS,Duchaine B

    更新日期：2017-10-01 00:00:00

  • Early error detection is generic, but subsequent adaption to errors is not: evidence from ERPs.

    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

    authors： Dhar M,Pourtois G

    更新日期：2011-04-01 00:00:00

  • Jigsaws-a preserved ability in semantic dementia.

    abstract：:Patients with Semantic Dementia (SD), in addition to their central semantic disorder, tend to show obsessive behaviours. Some SD cases take up jigsaw puzzles post-onset, and continue doing these, sometimes for many hours per day, after other abilities and interests are lost. The current study demonstrates that skill a...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2008.10.015

    authors： Green HA,Patterson K

    更新日期：2009-01-01 00:00:00

  • Visual activation of extra-striate cortex in the absence of V1 activation.

    abstract：:When the primary visual cortex (V1) is damaged, there are a number of alternative pathways that can carry visual information from the eyes to extrastriate visual areas. Damage to the visual cortex from trauma or infarct is often unilateral, extensive and includes gray matter and white matter tracts, which can disrupt ...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2010.10.022

    authors： Bridge H,Hicks SL,Xie J,Okell TW,Mannan S,Alexander I,Cowey A,Kennard C

    更新日期：2010-12-01 00:00:00

  • Selective disturbance of mental rotation by cortical stimulation.

    abstract：:In order to plan activity, people must imagine the spatial consequences of potential actions. Two classes of mental spatial transformation can be distinguished: Object-based spatial transformations are imagined movements of objects, such as mental rotation. Egocentric perspective transformations are imagined changes i...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/s0028-3932(03)00099-x

    authors： Zacks JM,Gilliam F,Ojemann JG

    更新日期：2003-01-01 00:00:00

  • Parietal contributions to recollection: electrophysiological evidence from aging and patients with parietal lesions.

    abstract：:There has been much recent investigation into the role of parietal cortex in memory retrieval. Proposed hypotheses include attention to internal memorial representations, an episodic working memory-type buffer, and an accumulator of retrieved memorial information. The current investigation used event-related potential...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2008.02.026

    authors： Ally BA,Simons JS,McKeever JD,Peers PV,Budson AE

    更新日期：2008-01-01 00:00:00

  • Neural networks underlying language and social cognition during self-other processing in Autism spectrum disorders.

    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

    authors： Kana RK,Sartin EB,Stevens C Jr,Deshpande HD,Klein C,Klinger MR,Klinger LG

    更新日期：2017-07-28 00:00:00

  • The effect of cortical and subcortical lesions on spontaneous expression of memory-encoded and emotionally infused information: Evidence for a role of the ventral stream.

    abstract：:The ventral stream of language processing has been implicated in the spontaneous expression of memory-encoded and emotionally infused information. The present study investigated whether left hemispheric lesions in post-stroke right-handed aphasic patients may be selectively associated with specific language functions....

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2017.05.010

    authors： Efthymiopoulou E,Kasselimis DS,Ghika A,Kyrozis A,Peppas C,Evdokimidis I,Petrides M,Potagas C

    更新日期：2017-07-01 00:00:00

  • Task-related and resting-state fMRI identify distinct networks that preferentially support remembering the past and imagining the future.

    abstract：:The relation between episodic memory and episodic future thought (EFT) remains an active target of research. A growing literature suggests that similar cognitive processes and neural substrates tend to support these acts. However, direct comparisons of whole-brain activity reveal clear differences, with numerous regio...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2017.06.016

    authors： Gilmore AW,Nelson SM,Chen HY,McDermott KB

    更新日期：2018-02-01 00:00:00

  • Visual search deficits in Parkinson's disease are attenuated by bottom-up target salience and top-down information.

    abstract：:Patients with Parkinson's disease (PD), a degenerative disorder primarily affecting the nigrostriatal dopamine system, exhibit deficits in selecting task-relevant stimuli in the presence of irrelevant stimuli, such as in visual search tasks. However, results from previous studies suggest that these deficits may vary a...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2006.01.037

    authors： Horowitz TS,Choi WY,Horvitz JC,Côté LJ,Mangels JA

    更新日期：2006-01-01 00:00:00

  • Disentangling neglect and hemianopia.

    abstract：:In this paper we report findings which question the diagnosis of a hemianopia in B.Q., a 66-year-old lady who shows unilateral spatial neglect following a lesion to the right parietal lobe. The presence of a hemianopia has been indicated following two independent assessments of B.Q.'s visual fields. We examined B.Q.'s...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/0028-3932(91)90065-g

    authors： Walker R,Findlay JM,Young AW,Welch J

    更新日期：1991-01-01 00:00:00

  • "Inhibition of return' without visual input.

    abstract：:Inhibition of return (IOR) is the name that is associated with a response time (RT) delay to a visual stimulus presented at a recently cued spatial location. Two experiments with 26 undergraduates used an auditory analog to the visual IOR paradigm to examine whether manual RT inhibition would occur in the absence of v...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/0028-3932(96)00015-2

    authors： Schmidt WC

    更新日期：1996-10-01 00:00:00

  • Processing of spatial locations: hemispace effects during encoding but not recall.

    abstract：:Traditionally, functional differences in the visual modality between the two hemispheres are investigated by tachistoscopic procedures. In these experiments, the stimuli reach the contralateral hemisphere first, and results are commonly interpreted on the basis of neuroanatomical access models. However, numerous studi...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/s0028-3932(99)00129-3

    authors： Bächtold D,Brugger P,Regard M

    更新日期：2000-01-01 00:00:00

  • Orbitofrontal and hippocampal contributions to memory for face-name associations: the rewarding power of a smile.

    abstract：:Memory processes can be enhanced by reward, and social signals such a smiling face can be rewarding to humans. Using event-related functional MRI (fMRI), we investigated the rewarding effect of a simple smile during the encoding and retrieval of face-name associations. During encoding, participants viewed smiling or n...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2008.03.013

    authors： Tsukiura T,Cabeza R

    更新日期：2008-01-01 00:00:00

  • Sustained attention deficit in bipolar disorder is not a working memory impairment in disguise.

    abstract：:Euthymic patients with bipolar disorder have been reported to show persistent deficits in sustained attention. However, the sustained attention task which was used also placed demands on working memory. Bipolar disorder patients in the euthymic state were therefore compared with healthy controls on two measures of sus...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/s0028-3932(02)00019-2

    authors： Harmer CJ,Clark L,Grayson L,Goodwin GM

    更新日期：2002-01-01 00:00:00

  • Effects of task complexity on activation of language areas in a semantic decision fMRI protocol.

    abstract：:Language tasks used for clinical fMRI studies may be too complex for some patients with cognitive impairments, and "easier" versions are sometimes substituted, though the effects on brain activity of such changes in task complexity are largely unknown. To investigate these differences, we compared two versions of an f...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/j.neuropsychologia.2015.12.020

    authors： Lopes TM,Yasuda CL,Campos BM,Balthazar MLF,Binder JR,Cendes F

    更新日期：2016-01-29 00:00:00

  • Study of unilateral hemisphere performance in children with developmental dysphasia.

    abstract：:Hemisphere specialization for language was studied in 10 children with expressive developmental dysphasia (DD) (mean age 10 years 4 months) submitted to a dichotic listening task (in a word free-recall task and forced-attention task) and a finger tapping/vocalization dual-task paradigm. A nonsense shape dichaptic task...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/0028-3932(95)00020-4

    authors： Duvelleroy-Hommet C,Gillet P,Billard C,Loisel ML,Barthez MA,Santini JJ,Autret A

    更新日期：1995-07-01 00:00:00

  • Please be logical, I am in a bad mood: An electrophysiological study of mood effects on reasoning.

    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

    authors： Rodríguez-Gómez P,Pozo MÁ,Hinojosa JA,Moreno EM

    更新日期：2019-04-01 00:00:00

  • Hemispheric facilitation as a result of threatening and nonthreatening words: blocked vs mixed presentation effects and order effects.

    abstract：:Sixteen right-handed participants (eight male and eight female students) were administered a tachistoscopic unilateral letter-naming task. The design contained three valance conditions and two types of presentation. In baseline conditions no concurrent task was given. In threat and nonthreat conditions, each unilatera...

    journal_title：Neuropsychologia

    pub_type： 杂志文章

    doi：10.1016/s0028-3932(98)00112-2

    authors： Van Strien JW,Luipen MW

    更新日期：1999-05-01 00:00:00