PET imaging of maze processing.

abstract：:Prosody (i.e. speech melody) is an important cue to infer an interlocutor's emotional state, complementing information from face expression and body posture. Inferring fear from face expression is reported as impaired after amygdala lesions. It remains unclear whether this deficit is specific to face expression, or is...

journal_title：Neuropsychologia

authors： Bach DR,Hurlemann R,Dolan RJ

更新日期：2013-09-01 00:00:00

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

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

更新日期：2006-01-01 00:00:00

abstract：:In two ERP experiments, we examined the attention-related mechanism involved in perceiving infant emotions following exposure to security priming. Specifically, we examined how security priming affected securely and insecurely attached women. We found that both supraliminal and subliminal security priming resulted in ...

journal_title：Neuropsychologia

authors： Ma Y,Ma H,Chen X

更新日期：2019-11-01 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

authors： Bisazza A,Sovrano VA,Vallortigara G

更新日期：2001-01-01 00:00:00

abstract：:While amnesia and other cognitive disturbances are usually caused by structural brain damage, there are a few instances in which environmental stress may induce neuronal death in memory-sensitive brain regions such as the hippocampus. Here we report on a patient who, after a single brief exposure to an event reminding...

journal_title：Neuropsychologia

authors： Markowitsch HJ,Kessler J,Van Der Ven C,Weber-Luxenburger G,Albers M,Heiss WD

更新日期：1998-01-01 00:00:00

abstract：:To delineate the time course and processing stages of pitch encoding at the level of the supratemporal plane, the present study recorded evoked magnetic fields in response to rippled noise (RN) stimuli. RN largely masks simple tonotopic representations and addresses pitch processing within the temporal domain (periodi...

journal_title：Neuropsychologia

authors： Hertrich I,Mathiak K,Lutzenberger W,Ackermann H

更新日期：2004-01-01 00:00:00

abstract：:The direct access model of hemispheric asymmetry was tested in a letter reflection (normal of reflected) judgement task. In the baseline condition letters were presented in their upright orientation, and reaction times were faster to letters presented in the right visual field than to those presented in the left visua...

journal_title：Neuropsychologia

authors： Robertson LC,Lamb MR

更新日期：1988-01-01 00:00:00

abstract：:A neural hallmark of developmental stuttering is abnormal articulatory programming. One of the neurophysiological substrates of articulatory preparation is the contingent negative variation (CNV). Unfortunately, CNV tasks are rarely performed in persons who stutter and mainly focus on the effect of task variation rath...

journal_title：Neuropsychologia

authors： Vanhoutte S,Van Borsel J,Cosyns M,Batens K,van Mierlo P,Hemelsoet D,Van Roost D,Corthals P,De Letter M,Santens P

更新日期：2014-11-01 00:00:00

abstract：:Multivariate techniques have used data from hand preference questionnaires to group hand preference items, but no attempt has been made to date to use multivariate analyses to group individuals in terms of handedness groups. This study analyzed the responses of 645 subjects on the Waterloo 60-item handedness questionn...

journal_title：Neuropsychologia

authors： Peters M,Murphy K

更新日期：1992-04-01 00:00:00

abstract：:Forty-three consecutively admitted Parkinsonian patients, of whom over a third had undergone stereotactic surgery about a decade previously, and a small control group were given a confrontation naming task. A number of comparisons were made, under the rubrics of success in naming, types of error and response latency, ...

journal_title：Neuropsychologia

authors： Gamsu CV

更新日期：1986-01-01 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：:The hypothesis of prefrontal dysfunction in psychopathy has been pursued for many years, without convincing results. It is proposed here that this approach in previous studies was far too global. The present investigation was carried out in order to test a more specific hypothesis of orbitofrontal and/or frontal ventr...

journal_title：Neuropsychologia

authors： Lapierre D,Braun CM,Hodgins S

更新日期：1995-02-01 00:00:00

abstract：INTRODUCTION:We used a functional MRI paradigm involving conventional vs. unconventional views of objects to assess bottom-up vs. top-down visual processing in Parkinson's disease (PD) with normal cognition, PD with mild cognitive impairment (MCI), and MCI due to Alzheimer's disease (AD) as compared to healthy controls...

journal_title：Neuropsychologia

authors： Nemcova Elfmarkova N,Gajdos M,Rektorova I,Marecek R,Rapcsak SZ

更新日期：2017-11-01 00:00:00

abstract：BACKGROUND:Individuals with reduced olfactory function (anosmia, hyposmia) have reported changes in disgust perception and disgust experience compared to normosmic controls. The current functional magnetic resonance imaging (fMRI) study investigated the neural underpinnings of the altered disgust processing. METHOD:Tw...

journal_title：Neuropsychologia

authors： Schienle A,Höfler C,Keck T,Wabnegger A

更新日期：2020-04-01 00:00:00

abstract：:Twelve subjects performed two temporal tasks, one explicit (Experiment 1) and one implicit (Experiment 2) after one night of sleep deprivation and after one night of normal rest. Experiment 1 involved a 1100-ms duration production task, and in Experiment 2 subjects performed a word identification task requiring implic...

journal_title：Neuropsychologia

authors： Casini L,Ramdani-Beauvir C,Burle B,Vidal F

更新日期：2013-01-01 00:00:00

abstract：:We investigated the effects of arrows, eye gaze, and digits presented as irrelevant flankers in a line bisection task that was administered to 17 right brain damaged patients with or without left neglect. The rightward bias of neglect patients was selectively modulated by the direction of eye gaze and by the magnitude...

journal_title：Neuropsychologia

authors： Bonato M,Priftis K,Marenzi R,Zorzi M

更新日期：2008-01-31 00:00:00

abstract：:The personality trait of novelty seeking (NS) has been associated with the long variant of the dopamine D4 receptor (L-DRD4) VNTR polymorphism. This is the first study to examine the influence of L-DRD4 polymorphism on some of the cognitive (i.e. decision making) and emotional underpinnings of the NS phenotype. One hu...

journal_title：Neuropsychologia

authors： Roussos P,Giakoumaki SG,Bitsios P

更新日期：2009-06-01 00:00:00

abstract：:The prion protein Met129Val polymorphism has recently been related to human long-term memory with carriers of either the 129MM or the 129MV genotype recalling 17% more words than 129(VV) carriers at 24h following learning. Here, we sampled genotype differences in retrieval-related brain activity at 30min and 24h follo...

journal_title：Neuropsychologia

authors： Buchmann A,Mondadori CR,Hänggi J,Aerni A,Vrticka P,Luechinger R,Boesiger P,Hock C,Nitsch RM,de Quervain DJ,Papassotiropoulos A,Henke K

更新日期：2008-01-01 00:00:00

abstract：:Alzheimer's disease (AD) involves not only gray matter but also white matter pathology, as reflected by atrophy of the corpus callosum (CC). Since decreased CC size may indicate reduced functional interhemispheric connectivity, differences in callosal size may have cognitive consequences that may become specifically a...

journal_title：Neuropsychologia

authors： Gootjes L,Bouma A,Van Strien JW,Van Schijndel R,Barkhof F,Scheltens P

更新日期：2006-01-01 00:00:00

abstract：:Patients diagnosed as having mild or moderate primary degenerative dementia of the Alzheimer's type (PDDAT), and normal elderly subjects were tested for spatial order and a spatial recognition memory. Results for spatial order memory indicated that compared to normal elderly subjects, patients with mild PDDAT showed a...

journal_title：Neuropsychologia

authors： Adelstein TB,Kesner RP,Strassberg DS

更新日期：1992-01-01 00:00:00

abstract：:When subjects are given the balls-and-boxes problem-solving task (Kotovsky & Simon, 1990), they move rapidly towards the goal after an extended exploratory phase, despite having no awareness of how to solve the task. We investigated possible non-conscious learning mechanisms by giving subjects three runs of the task w...

journal_title：Neuropsychologia

authors： Paynter CA,Kotovsky K,Reder LM

更新日期：2010-08-01 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

authors： Bertini C,Làdavas E

更新日期：2020-11-27 00:00:00

abstract：:Functional brain asymmetries in semantic activation were studied by presenting categorically related (e.g. TABLE-BED) or unrelated primes and targets to the left visual field (LVF)/right hemisphere or to the right visual field (RVF)/left hemisphere in the single word presentation lexical decision task. The results sho...

journal_title：Neuropsychologia

authors： Koivisto M,Hämäläinen H

更新日期：2002-01-01 00:00:00

abstract：:Neuropsychological investigations of FMR1 premutation carriers without FXTAS present one domain resulting in contradictory findings, namely that of mathematical skills. One reason for this might be that standard clinical batteries used so far may be inadequate to uncover precise deficits within specific mathematical s...

journal_title：Neuropsychologia

authors： Semenza C,Bonollo S,Polli R,Busana C,Pignatti R,Iuculano T,Maria Laverda A,Priftis K,Murgia A

更新日期：2012-12-01 00:00:00

abstract：:Recently, there has been considerable debate regarding the involvement of the left and right prefrontal cortices in the encoding and retrieval of episodic memory. In a previous PET study, we found that the use of easily verbalisable material may lead to activation predominantly in the left lateral frontal cortex whils...

journal_title：Neuropsychologia

authors： Lee AC,Robbins TW,Smith S,Calvert GA,Tracey I,Matthews P,Owen AM

更新日期：2002-01-01 00:00:00

abstract：:In everyday social interactions, hearing our own first name captures our attention and gives rise to a sense of self-awareness, since it is one of the most socially self related stimulus. In the present study, we combined ERPs and PET scan methods to explore the cerebral mechanisms underlying the detection of our own ...

journal_title：Neuropsychologia

authors： Perrin F,Maquet P,Peigneux P,Ruby P,Degueldre C,Balteau E,Del Fiore G,Moonen G,Luxen A,Laureys S

更新日期：2005-01-01 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

authors： Zimmer U,Lewald J,Erb M,Karnath HO

更新日期：2006-01-01 00:00:00

abstract：:The magnocellular (M) pathway hypothesis proposes that impaired visual motion perception observed in individuals with Autism Spectrum Disorders (ASD) might be mediated by atypical functioning of the subcortical M pathway, as this pathway provides the bulk of visual input to cortical motion detectors. To test this hypo...

journal_title：Neuropsychologia

authors： Koh HC,Milne E,Dobkins K

更新日期：2010-12-01 00:00:00

abstract：:To successfully understand a text, readers often mentally represent the shape of an object described in a text (e.g., creating a mental image of a sliced tomato when reading about a tomato on a pizza). However, it is currently unclear how the cerebral hemispheres contribute to these mental images during reading. In th...

journal_title：Neuropsychologia

authors： Briner SW,Virtue SM,Schutzenhofer MC

更新日期：2014-08-01 00:00:00

abstract：:Patients with visual field disorders often exhibit impairments in visual exploration and a typical defective oculomotor scanning behaviour. Recent evidence [Bolognini, N., Rasi, F., Coccia, M., & Làdavas, E. (2005b). Visual search improvement in hemianopic patients after audio-visual stimulation. Brain, 128, 2830-2842...

journal_title：Neuropsychologia

authors： Passamonti C,Bertini C,Làdavas E

更新日期：2009-01-01 00:00:00