Abstract：
:Levy and Reid's [1] hypothesis that persons who write using the inverted posture have ipsilateral control of distal limb movements, particularly those involved in handwriting, was tested in three experiments in which asymmetries in the readiness potential (RP) were measured. In the first experiment, each subject executed a self-paced repetitive squeeze. Contralaterally larger RPs were recorded from all subjects, irrespective to handwriting posture. In two other experiments, subjects performed the self-paced squeeze in one condition and wrote a single word repetitively in an analogous condition. Larger RPs were recorded over the contralateral cerebral hemisphere in most inverted-writing subjects in both conditions. Ipsilaterally larger RPs were recorded, however, from some left-handers while writing. These findings suggest that, although control of certain movements may originate from the ipsilateral motor cortex in a small proportion of left-handers, handwriting posture does not index this difference.
journal_name
Neuropsychologiajournal_title
Neuropsychologiaauthors
Bashore TR,McCarthy G,Heffley EF 3rd,Clapman RM,Donchin Edoi
10.1016/0028-3932(82)90107-5subject
Has Abstractpub_date
1982-01-01 00:00:00pages
327-46issue
3eissn
0028-3932issn
1873-3514journal_volume
20pub_type
杂志文章相关文献
NEUROPSYCHOLOGIA文献大全abstract：:Using stimuli with ambiguous figure-ground relationships, Ricci and Blundo (1990, Neuropsychologia 28, 1163-1173) demonstrated that patients with frontal-lobe lesions are impaired at shifting perspective. No significant difference between right frontal and left frontal groups was found. To investigate this phenomenon ...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(94)90159-7
更新日期：1994-09-01 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：:Normal dextrals performed tactilo-kinesthetic bisection tasks in a median position, at three directions of gaze: 30 degrees to the left, 30 degrees to the right, 0 degree. Instead of pseudoneglect phenomenon, a deviation of the subjective middle to the side opposite to the direction of gaze and hand use was found, whi...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(93)90091-d
更新日期：1993-03-01 00:00:00
abstract：:Two studies examined the effects of word orientation and word imageability in a visual half-field procedure. The studies involved a lexical decision task in which items were presented in either a horizontal or vertical orientation randomly intermixed in Experiment 1 and blocked in Experiment 2. Overall, a RVF advantag...
journal_title：Neuropsychologia
pub_type： 临床试验,杂志文章
doi：10.1016/0028-3932(87)90077-7
更新日期：1987-01-01 00:00:00
abstract：:The relationship between pain and cognition has primarily been investigated in patients with chronic pain and healthy participants undergoing experimental pain. Recently, there has been interest in understanding the disruptive effects of non-experimental pain in otherwise healthy individuals. Recent studies suggest th...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2021.107766
更新日期：2021-01-24 00:00:00
abstract：:We investigated the ability of patients with frontal-lobe lesions to benefit from advance information in a simple reaction-time task. The task involved pressing a button in response to the appearance of a peripheral target (visual angle of 11.5 degrees). A cue, presented in the centre of the screen, preceded the targe...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/s0028-3932(98)00018-9
更新日期：1998-12-01 00:00:00
abstract：:Covert orientation of attention was studied in a group of patients with idiopathic Parkinson's disease and compared to a matched control group using a cued reaction time task which measured disengagement, covert movement and engagement of attention. Parkinson patients had an increased response latency and disengaged f...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(90)90097-8
更新日期：1990-01-01 00:00:00
abstract：INTRODUCTION:Developmental dyslexia (DD) is a frequent language-based learning disorder. The predominant etiological view postulates that reading problems originate from a phonological impairment. METHOD:We studied mismatch negativity (MMN) and Late Discriminative Negativity (LDN) to syllables change in both children ...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2008.12.010
更新日期：2009-02-01 00:00:00
abstract：:To date most aging research has focused on cortical systems and networks, ignoring the cerebellum which has been implicated in both cognitive and motor function. Critically, older adults (OA) show marked differences in cerebellar volume and functional networks, suggesting it may play a key role in the behavioral diffe...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2020.107620
更新日期：2020-11-01 00:00:00
abstract：:Topographagnosia is most commonly attributed to an agnosia for landmarks. In order to define the nature of this agnosia, we studied a patient with isolated topographic disorientation (TD) after a stroke in the right medial occipitotemporal region. The patient got lost in familiar environments but could readily read an...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/s0028-3932(03)00041-1
更新日期：2003-01-01 00:00:00
abstract：:Intentions are commonly conceived of as discrete mental states that are the direct cause of actions. In the last several decades, neuroscientists have taken up the project of finding the neural implementation of intentions, and a number of areas have been posited as implementing these states. We argue, however, that t...
journal_title：Neuropsychologia
pub_type： 杂志文章,评审
doi：10.1016/j.neuropsychologia.2014.01.010
更新日期：2014-04-01 00:00:00
abstract：:Recent animal studies have shown that stress can profoundly affect motor behaviour and worsen motor deficits associated with Parkinson's disease (PD) by acting on the dopaminergic system, possibly due to stress-associated emotional changes. However, systematic investigation of the influence of acute emotional stressor...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2018.03.006
更新日期：2018-04-01 00:00:00
abstract：:Impairments of spatial attention are common in Alzheimer's disease (AD), but may develop earlier in the course of the disease, a condition referred to as mild cognitive impairment (MCI). In a previous experiment, we showed that emotional content overcame the AD-related decline in selective attention to novel events [L...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2008.06.005
更新日期：2008-10-01 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：:Frontal dynamic aphasia is characterised by a profound reduction in spontaneous speech despite well-preserved naming, repetition and comprehension. Since Luria (1966, 1970) designated this term, two main forms of dynamic aphasia have been identified: one, a language-specific selection deficit at the level of word/sent...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2015.08.001
更新日期：2015-10-01 00:00:00
abstract：:Traumatic brain injury (TBI) causes hippocampal damage. The hippocampus can be macroscopically divided into the head, body and tail, which differ in terms of their sensitivity to excitability and also in terms of their cortical connections. We investigated whether damage also varies according to the hippocampal area i...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2005.11.007
更新日期：2006-01-01 00:00:00
abstract：:In this paper the performance of patients with unilateral hemispheric lesions (n = 10 with right brain damage; n = 10 with left brain damage) on a free-field sound localization task was contrasted with that of healthy controls (n = 10). Sound stimuli were presented binaurally in the horizontal plane from eight loudspe...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(95)00167-0
更新日期：1996-09-01 00:00:00
abstract：:Thirteen patients with intractable complex partial seizures of left temporal lobe origin were tested for verbal memory performance under the conditions of full and reduced anticonvulsant medication. As suggested by previous investigations memory performance improved significantly with the reduction of anticonvulsants....
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(92)90067-v
更新日期：1992-07-01 00:00:00
abstract：:Recent behavioral and neuroscientific evidence speaks to the question of whether the human focus of attention is limited to a single item or can accommodate several items. This issue is fundamental to an understanding of the nature of human cognition and brain function. Here I review evidence from visual working memor...
journal_title：Neuropsychologia
pub_type： 杂志文章,评审
doi：10.1016/j.neuropsychologia.2011.01.035
更新日期：2011-05-01 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：:The human brain has evolved a multifaceted fear system, allowing threat detection to enable rapid adaptive responses crucial for survival. Although many cortical and subcortical brain areas are believed to be involved in the survival circuits detecting and responding to threat, the amygdala has reportedly a crucial ro...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2020.107698
更新日期：2020-11-27 00:00:00
abstract：:Appreciation of metaphoric and nonmetaphoric alternative word meanings was assessed in 19 aphasic, left (LHD) and 15 non-aphasic, right (RHD) hemisphere brain-damaged stroke patients. With the one exception in the aphasic group, all patients were male. In an unspeeded sorting task, subjects responded on the basis of l...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(90)90063-t
更新日期：1990-01-01 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：:While almost everyone discounts the value of future rewards over immediate rewards, people differ in their so-called delay-discounting. One of the several factors that may explain individual differences in delay-discounting is reward-processing. To study individual-differences in reward-processing, however, one needs ...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2016.07.037
更新日期：2016-10-01 00:00:00
abstract：:Learning about visual object categories causes changes in the way we perceive those objects. One likely mechanism by which this occurs is the application of attention to potentially relevant objects. Here we test the hypothesis that category membership influences the allocation of attention, allowing attention to be a...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2017.07.025
更新日期：2017-09-01 00:00:00
abstract：:People with phonologic alexia often have difficulty reading functors and verbs, in addition to pseudowords. Friedman et al. [Friedman, R. B., Sample, D. M, & Lott, S. N. (2002). The role of level of representation in the use of paired associate learning for rehabilitation of alexia. Neuropsychologia, 40, 223-234] repo...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2008.04.004
更新日期：2008-08-01 00:00:00
abstract：:The issue of where in the human cortex coding of sound location is represented still is a matter of debate. It is unclear whether there are cortical areas that are specifically activated depending on the location of sound. Are identical or distinct cortical areas in one hemisphere involved in processing of sounds from...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2005.05.021
更新日期：2006-01-01 00:00:00
abstract：:Developmental dyslexia is strongly associated with a phonological deficit. Yet, implicit phonological processing (in)capacities in dyslexia remain relatively unexplored. Here we use a neurophysiological response sensitive to experience-dependent auditory memory traces, the mismatch negativity (MMN), to investigate imp...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2006.11.009
更新日期：2007-04-08 00:00:00
abstract：:To test the idea that associated with stuttering is a cognitive difficulty related to the organization of sequences of responses, stutterers and fluent speakers were compared on a task that required the transcription to paper of rapidly presented letter sequences ranging in length from 3 to 10 letters. Compared to flu...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(87)90123-0
更新日期：1987-01-01 00:00:00
abstract：:Partial cortical blindness is a visual deficit caused by unilateral damage to the primary visual cortex, a condition previously considered beyond hopes of rehabilitation. However, recent data demonstrate that patients may recover both simple and global motion discrimination following intensive training in their blind ...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2015.01.003
更新日期：2015-02-01 00:00:00
