The eye movements of pure alexic patients during reading and nonreading tasks.

abstract：:Event-related potentials (ERPs) were recorded during a task which required subjects to discriminate between rhyming and non-rhyming visually presented pairs of letter strings, consisting of equal proportions of word-word and word-non-word combinations. Pair members were presented sequentially with an interstimulus int...

journal_title：Neuropsychologia

authors： Rugg MD

更新日期：1984-01-01 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

authors： Slagter HA,Davidson RJ,Tomer R

更新日期：2010-04-01 00:00:00

abstract：:The Self-Reference Effect (SRE), enhanced memory for self-related information, has been established in healthy young and older adults but has had limited study in age-related memory disorders such as amnestic Mild Cognitive Impairment (aMCI). Additionally, the majority of SRE studies have been conducted using trait ad...

journal_title：Neuropsychologia

authors： Carson N,Rosenbaum RS,Moscovitch M,Murphy KJ

更新日期：2019-11-01 00:00:00

abstract：:We report on a left-handed patient with an ischemic infarction affecting exclusively the total length of the corpus callosum. This lesion clinically correlated with an almost complete callosal disconnection syndrome as described in callosotomy subjects, including unilateral verbal anosmia, hemialexia, unilateral ideom...

journal_title：Neuropsychologia

authors： Lausberg H,Göttert R,Münssinger U,Boegner F,Marx P

更新日期：1999-03-01 00:00:00

abstract：:Since Japanese learn the multiplication tables by means of mnemonic rhymes called kuku, i.e., via the auditory-speaking route, it is hypothesized that aphasics who have a deficit in kuku might relearn it via the visual-writing route. After having ordinary language therapy for more than 3 months, eight patients were ad...

journal_title：Neuropsychologia

authors： Kashiwagi A,Kashiwagi T,Hasegawa T

更新日期：1987-01-01 00:00:00

abstract：:In hearing people, silent speechreading generates bilateral activation in superior temporal regions specialised for the perception of auditory speech [Science 276 (1997) 593; Neuroreport 11 (2000) 1729; Proceedings of the Royal Society London B 268 (2001) 451]. In the present study, FMRI data were collected from deaf ...

journal_title：Neuropsychologia

authors： MacSweeney M,Calvert GA,Campbell R,McGuire PK,David AS,Williams SC,Woll B,Brammer MJ

更新日期：2002-01-01 00:00:00

abstract：:Theoretical and empirical research on the cognitive functions of the prefrontal cortex have established that this region mediates what have been called 'executive' processes that can influence working and long-term memory. Despite the accumulation of such empirical evidence, the dependence of purely mnemonic portions ...

journal_title：Neuropsychologia

authors： D'Esposito M,Postle BR

更新日期：1999-10-01 00:00:00

abstract：:Interhemispheric transfer of haptic information was examined in six partially callosotomized patients and three control subjects. Three different portions of the trunk were severed in different subjects. The most anterior 10 mm of the trunk, anterior to the foramen of Monro, was sectioned in one patient. Three other p...

journal_title：Neuropsychologia

authors： Bentin S,Sahar A,Moscovitch M

更新日期：1984-01-01 00:00:00

abstract：OBJECTIVES:Evidence for working memory (WM) deficits in obsessive-compulsive disorder (OCD) is increasing. However, findings regarding the underlying neural substrates are heterogeneous. Moreover, the influence of cognitive demand on the severity of these deficits and associated activation alterations is a matter of de...

journal_title：Neuropsychologia

authors： Koch K,Wagner G,Schachtzabel C,Peikert G,Schultz CC,Sauer H,Schlösser RG

更新日期：2012-04-01 00:00:00

abstract：:Left- and right-hand responses were studied in a patient who had undergone complete corpus callosotomy to examine selective hemispheric processing employing free-field stimuli. Tests of verbal and visual spatial processing were presented, and multiple choice performances were obtained using both left and right hands. ...

journal_title：Neuropsychologia

authors： Loring DW,Meador KJ,Lee GP

更新日期：1989-01-01 00:00:00

abstract：:Is there a single executive process or are there multiple executive processes that work together towards the same goal in some task? In these experiments, we use counter switching and response inhibition tasks to examine the neural underpinnings of two cognitive processes that have often been identified as potential e...

journal_title：Neuropsychologia

authors： Sylvester CY,Wager TD,Lacey SC,Hernandez L,Nichols TE,Smith EE,Jonides J

更新日期：2003-01-01 00:00:00

abstract：:A Famous Faces Test designed to assess face recognition, spontaneous naming, verbal identification of un-named faces, and cued naming using semantic and phonetic cues was administered to 22 patients with dementia of Alzheimer type (DAT) and 25 matched controls. The DAT patients were significantly impaired in all test ...

journal_title：Neuropsychologia

authors： Hodges JR,Salmon DP,Butters N

更新日期：1993-08-01 00:00:00

abstract：:Implicit contextual learning refers to the ability to memorize contextual information from our environment. This contextual information can then be used to guide our attention to a specific location. Although the medial temporal lobe is important for this type of learning, the basal ganglia might also be involved cons...

journal_title：Neuropsychologia

authors： van Asselen M,Almeida I,Andre R,Januário C,Gonçalves AF,Castelo-Branco M

更新日期：2009-04-01 00:00:00

abstract：:Many studies have claimed that hemispheric processing is split precisely at the foveal midline and so place great emphasis on the precise location at which words are fixated. These claims are based on experiments in which a variety of fixation procedures were used to ensure fixation accuracy but the effectiveness of t...

journal_title：Neuropsychologia

authors： Jordan TR,Paterson KB,Kurtev S,Xu M

更新日期：2009-07-01 00:00:00

abstract：:It is now widely accepted that visual cortical areas are active during normal tactile perception, but the underlying mechanisms are still not clear. The goal of the present study was to use functional magnetic resonance imaging (fMRI) to investigate the activity and effective connectivity of parietal and occipital cor...

journal_title：Neuropsychologia

authors： Peltier S,Stilla R,Mariola E,LaConte S,Hu X,Sathian K

更新日期：2007-02-01 00:00:00

abstract：:Patients with left-neglect bisect horizontal lines to the right of true center. Their bisection bias is affected by line length, so that longer lines are bisected further to the right. Patients often crossover and bisect very short lines to the left of true center. We tested the hypothesis that the context in which li...

journal_title：Neuropsychologia

authors： Ricci R,Chatterjee A

更新日期：2001-01-01 00:00:00

abstract：:Visual objects can often be analyzed as hierarchical in structure, composed of local elements that are spatially arranged to form a global shape. The brain mechanisms involved in the analysis of hierarchical figures have been under considerable scrutiny in recent years, and one of the many interesting features that ha...

journal_title：Neuropsychologia

authors： Evans MA,Shedden JM,Hevenor SJ,Hahn MC

更新日期：2000-01-01 00:00:00

abstract：:In patients with right brain damage and left visual neglect, attention tends to be captured by right-sided objects and cannot easily disengage from them. While these phenomena can account for several clinical and experimental patterns of performance such as biased visual search, its role is more controversial for othe...

journal_title：Neuropsychologia

authors： Toba MN,Cavanagh P,Bartolomeo P

更新日期：2011-01-01 00:00:00

abstract：:The detection of social threat is crucial for adaptive behaviour. Previous studies have shown that angry faces capture attention and are processed more efficiently than happy faces. While this anger superiority effect has been found in typical and atypical development, it is unknown whether it exists in individuals wi...

journal_title：Neuropsychologia

authors： Santos A,Silva C,Rosset D,Deruelle C

更新日期：2010-03-01 00:00:00

abstract：:Although substantive understanding of brain dysfunction in autism remains meager, clinical evidence as well as animal brain research on the effects of early damage to selective brain system have now yielded enough knowledge that some provisional hypotheses concerning the etiology of autism can be generated. Basically,...

journal_title：Neuropsychologia

authors： Bachevalier J

更新日期：1994-06-01 00:00:00

abstract：:White matter microstructure changes substantially in aging. To better understand how the integrity of white matter structures supports the selective learning of rewarding material, 23 healthy older adults were tested on a value-directed remembering task. This task involved successive free recall word lists where items...

journal_title：Neuropsychologia

authors： Hennessee JP,Reggente N,Cohen MS,Rissman J,Castel AD,Knowlton BJ

更新日期：2019-06-01 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

authors： Dhar M,Pourtois G

更新日期：2011-04-01 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

authors： Lines CR

更新日期：1984-01-01 00:00:00

abstract：:The study of the neuroanatomical correlates of category-specific semantic disorders has strongly supported the 'sensory/motor model of semantic knowledge,' which assumes that the cortical areas that have critically contributed to the development of various categories are also implicated in their semantic representatio...

journal_title：Neuropsychologia

authors： Gainotti G

更新日期：2004-01-01 00:00:00

abstract：:Two rhesus monkeys with transection of the forebrain commissures were trained on two grating orientation-discrimination tasks. In one task, the simultaneous orientation identification task, monkeys had to decide which of two simultaneously presented gratings was horizontal. In the other task, the temporal same-differe...

journal_title：Neuropsychologia

authors： Vogels R,Saunders RC,Orban GA

更新日期：1994-04-01 00:00:00

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

authors： Green HA,Patterson K

更新日期：2009-01-01 00:00:00

abstract：:Body ownership for an artificial hand and the perceived position of one's own hand can be manipulated in the so-called rubber hand illusion. To induce this illusion, typically an artificial hand is placed next to the participant's body and stroked in synchrony with the real hand, which is hidden from view. Our first a...

journal_title：Neuropsychologia

authors： Zopf R,Savage G,Williams MA

更新日期：2010-02-01 00:00:00

abstract：:Although there is some evidence for a positive emotional bias in the content of confabulations in brain damaged patients, findings have been inconsistent. The present study used the semantic-associates procedure to induce false recall and false recognition in order to examine whether a positive bias would be found in ...

journal_title：Neuropsychologia

authors： Alkathiri NH,Morris RG,Kopelman MD

更新日期：2015-10-01 00:00:00

abstract：:A common view is that visual processing within the ventral visual stream is modulated by attention and awareness. We used fMRI adaptation to investigate whether activation in a network of brain regions involved with face recognition--namely the fusiform face area (FFA), occipital face area (OFA) and right superior tem...

journal_title：Neuropsychologia

authors： Large ME,Cavina-Pratesi C,Vilis T,Culham JC

更新日期：2008-01-01 00:00:00

abstract：:Using regional cerebral blood flow (rCBF) imaging, two populations having high and low imagery abilities were compared at rest and while performing two cognitive tasks: silent verb conjugation and mental imagery. The imagery task produced an rCBF increase in the left visual association and left frontal cortices in bot...

journal_title：Neuropsychologia

authors： Charlot V,Tzourio N,Zilbovicius M,Mazoyer B,Denis M

更新日期：1992-06-01 00:00:00