A cognitive activation study of memory for spatial relationships.

abstract：:Number processing is known to involve several sites within the posterior regions of parietal cortex. Here, we investigated whether neural activity in the inferior parietal lobule (IPL) is essential for number processing, by observing the effects of interfering with its activity during the execution of a standard numbe...

journal_title：Neuropsychologia

authors： Sandrini M,Rossini PM,Miniussi C

更新日期：2004-01-01 00:00:00

abstract：:Selective attention to particular aspects of incoming sensory information is enabled by a network of neural areas that includes frontal cortex, posterior parietal cortex, and, in the visual domain, visual sensory regions. Although progress has been made in understanding the relative contribution of these different reg...

journal_title：Neuropsychologia

authors： Shomstein S,Kravitz DJ,Behrmann M

更新日期：2012-05-01 00:00:00

abstract：:Memory systems research has typically described the different types of long-term memory in the brain as either declarative versus non-declarative or implicit versus explicit. These descriptions reflect the difference between declarative, conscious, and explicit memory that is dependent on the medial temporal lobe (MTL...

journal_title：Neuropsychologia

authors： Reber PJ

更新日期：2013-08-01 00:00:00

abstract：:In Experiment I normal subjects performed the classical clinical line-bisection task, and demonstrated a left-side underestimation. In Experiment II subjects maintained fixation upon a central position and adjusted a rod passing through this fixation point so that both extremities were judged equal. The left-side unde...

journal_title：Neuropsychologia

authors： Bradshaw JL,Nettleton NC,Nathan G,Wilson L

更新日期：1985-01-01 00:00:00

abstract：:Functional motor disorder (FMD), also called psychogenic motor disorder or conversion disorder, describes impairments of motor function where there is no evidence of organic disease. The diagnosis is usually confirmed by positive clinical signs, such as Hoover's sign, in which normal power returns when attention is di...

journal_title：Neuropsychologia

authors： McIntosh RD,McWhirter L,Ludwig L,Carson A,Stone J

更新日期：2017-11-01 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

authors： Jax SA,Rosa-Leyra DL,Coslett HB

更新日期：2015-05-01 00:00:00

abstract：:Research on conflict adaptation suggests that complex networks are involved in the detection and resolution of conflicts. These networks are believed to be different depending on whether the conflict occurs in emotional or non-emotional contexts. In addition, the adaptation to both types of conflict also seems to have...

journal_title：Neuropsychologia

authors： Hurtado MM,Triviño M,Panadero MA,Arnedo M,Tudela P

更新日期：2018-08-01 00:00:00

abstract：:We report seven experiments involving unimanual or bimanual tactual or visuotactual judgments with horizontally or vertically disposed rods, performed in left or right hemispace, in the context of Bowers and Heilman's (Neuropsychologia 18, 491-498, 1980) hemispace hypothesis. We were only able to weakly confirm their ...

journal_title：Neuropsychologia

authors： Bradshaw JL,Nettleton NC,Nathan G,Wilson L

更新日期：1983-01-01 00:00:00

abstract：:To evaluate the possible differences in memory dysfunction we analysed the episodic and semantic memory of patients with Alzheimer's disease (AD) and Parkinson's disease (PD) with dementia, and age-matched normal controls (NC). The memory was examined with story recall tests, list learning test with Buschke selective ...

journal_title：Neuropsychologia

authors： Helkala EL,Laulumaa V,Soininen H,Riekkinen PJ

更新日期：1989-01-01 00:00:00

abstract：:Recent evidence on visual neglect suggests that each hemisphere maintains a retinotopically organized representation of the visual world contralateral to the current fixation point and that this representation is based not only on analysis of the current retinal input but, equally importantly, on information retrieved...

journal_title：Neuropsychologia

authors： Hornak J,Oxbury S,Oxbury J,Iversen SD,Gaffan D

更新日期：1997-09-01 00:00:00

abstract：:The judgement of line orientation test (JLOT) is widely used to assess visuo-spatial processing. Most neuropsychological studies have shown that on this task right hemisphere damaged (RHD) patients are significantly more impaired than left hemisphere damaged (LHD) patients, suggesting a dominant role of the right hemi...

journal_title：Neuropsychologia

authors： Treccani B,Torri T,Cubelli R

更新日期：2005-01-01 00:00:00

abstract：:Neurologically healthy participants systematically misbisect horizontal lines to the left of centre, a phenomenon termed 'pseudoneglect'. According to the activation-orientation hypothesis, the distribution of attention is biased in the direction opposite to the more activated hemisphere. Since visuospatial tasks invo...

journal_title：Neuropsychologia

authors： Bultitude JH,Aimola Davies AM

更新日期：2006-01-01 00:00:00

abstract：:The schizophrenia deficit in facial emotion recognition could be accounted for by a deficit in processing the configural information of the face. The present experiment was designed to further test this hypothesis by studying the face-inversion effect in a facial emotion recognition task. The ability of 26 schizophren...

journal_title：Neuropsychologia

authors： Chambon V,Baudouin JY,Franck N

更新日期：2006-01-01 00:00:00

abstract：:Three experiments are reported examining judgements of the centre of a stick in a patient with unilateral neglect after right hemisphere damage. Replicating previous data [35, 37], judgements showed more evidence of neglect when pointing rather than when a grasp response was used (Experiment 1), particularly when poin...

journal_title：Neuropsychologia

authors： Edwards MG,Humphreys GW

更新日期：1999-07-01 00:00:00

abstract：:Music and language processing share and sometimes compete for brain resources. An extreme case of such shared processing occurs in improvised rap music, in which performers, or 'lyricists', combine rhyming, rhythmic, and semantic structures of language with musical rhythm, harmony, and phrasing to create integrally me...

journal_title：Neuropsychologia

authors： Cross K,Fujioka T

更新日期：2019-06-01 00:00:00

abstract：:Unawareness of motor disorders (anosognosia) has often been reported after brain lesions, and it has been considered a temporary condition common in the acute and post-acute phases. The presence of anosognosia in a chronic phase (i.e. lasting more than few weeks) is a rare occurrence, thought to be the result of reaso...

journal_title：Neuropsychologia

authors： Cocchini G,Beschin N,Sala SD

更新日期：2002-01-01 00:00:00

abstract：:Reaction time (RT) to visual targets is lengthened following non-informative cues presented in the same location, or in different locations but in the same hemifield as the targets. RT lengthening is best accounted for by the voluntary suppression of an overt orienting toward the location of the cue: this veto produce...

journal_title：Neuropsychologia

authors： Tassinari G,Campara D

更新日期：1996-03-01 00:00:00

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

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

abstract：:Episodic memory depends upon multiple dissociable retrieval processes. Here we investigated the degree to which the processes engaged during successful retrieval are dependent on the properties of the representations that underlie memory for an event. Specifically we examined whether the individual elements of an even...

journal_title：Neuropsychologia

authors： Rhodes SM,Donaldson DI

更新日期：2007-01-28 00:00:00

abstract：:We used passive and active oddball conditions with two types of acoustic contrasts, between speech syllables that cross phonetic boundaries (across-category, AC) and between those that do not cross them (within-category, WC), to explore the effects of meaningful speech contrasts on the dynamics of the neural network u...

journal_title：Neuropsychologia

authors： MacLean SE,Ward LM

更新日期：2016-08-01 00:00:00

abstract：:We tested the hypothesis that a computational overload results when two activities, one motor and the other cognitive that draw on the same neural processing pathways, are performed concurrently. Healthy young adult subjects carried out two seemingly distinct tasks of maintaining standing balance control under conditi...

journal_title：Neuropsychologia

authors： Chong RK,Mills B,Dailey L,Lane E,Smith S,Lee KH

更新日期：2010-07-01 00:00:00

abstract：:Identifying pathways by which genetic Alzheimer׳s disease (AD) risk factors exert neurocognitive effects in young adults are essential for the effort to develop early interventions to forestall or prevent AD onset. Here, in a brain-imaging cohort of 59 young adults, we investigated effects of a variant within the clus...

journal_title：Neuropsychologia

authors： Stevens BW,DiBattista AM,William Rebeck G,Green AE

更新日期：2014-08-01 00:00:00

abstract：:Executive cognitive functions play a critical role in falls risk—a pressing health care issue in seniors. In particular, intact attentional processing is integral for safe mobility and navigation. However, the specific contribution of impaired visual–spatial attention in falls remains unclear. In this study, we examin...

journal_title：Neuropsychologia

authors： Nagamatsu LS,Munkacsy M,Liu-Ambrose T,Handy TC

更新日期：2013-12-01 00:00:00

abstract：:Directional motion processing is a pervasive and functionally important feature of the visual system. Behavioural and VEP studies indicate that it appears as a cortical function after about 7 weeks of age, with global processing, motion based segmentation, and the use of motion in complex perceptual tasks emerging sho...

journal_title：Neuropsychologia

authors： Braddick O,Atkinson J,Wattam-Bell J

更新日期：2003-01-01 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

authors： Van der Haegen L,Acke F,Vingerhoets G,Dhooge I,De Leenheer E,Cai Q,Brysbaert M

更新日期：2016-12-01 00:00:00

abstract：:Studies investigating the strength and membership of regions within multiple functional networks primarily focus on either resting state or single cognitive tasks. The goals of the current study were to investigate whether task-related functional connectivity changes with task complexity, and whether this connectivity...

journal_title：Neuropsychologia

authors： O'Connell MA,Basak C

更新日期：2018-06-01 00:00:00

abstract：:Familiar face recognition is remarkably invariant across huge image differences, yet little is understood concerning how image-invariant recognition is achieved. To investigate the neural correlates of invariance, we localized the core face-responsive regions and then compared the pattern of fMR-adaptation to differen...

journal_title：Neuropsychologia

authors： Baseler HA,Young AW,Jenkins R,Mike Burton A,Andrews TJ

更新日期：2016-12-01 00:00:00

abstract：OBJECTIVE:To investigate the stability of visual phosphene thresholds and to assess whether they correlate with motor thresholds. BACKGROUND:Currently, motor threshold is used as an index of cortical sensitivity so that in transcranial magnetic stimulation (TMS) experiments, intensity can be set at a given percentage ...

journal_title：Neuropsychologia

authors： Stewart LM,Walsh V,Rothwell JC

更新日期：2001-01-01 00:00:00

abstract：:Memory impairment was demonstrated in a sample of 46 children and adolescents with brain tumors. The overall distribution of memory scores was skewed positively; over half of the total number of test measures were in the lowest quarter of the score distribution; and more than three-quarters of the individual subjects ...

journal_title：Neuropsychologia

authors： Dennis M,Spiegler BJ,Hoffman HJ,Hendrick EB,Humphreys RP,Becker LE

更新日期：1991-01-01 00:00:00

abstract：:Eye-fixation patterns while viewing simple patterns were quantitatively analysed in homonymous hemianopic subjects with or without unilateral spatial neglect (USN), using an eye camera. Hemianopic subjects without USN used the strategy to look at the hemianopic side of the patterns longer in order to compensate for th...

journal_title：Neuropsychologia

authors： Ishiai S,Furukawa T,Tsukagoshi H

更新日期：1987-01-01 00:00:00