Evidence of a functional reorganization in the auditory dorsal stream following unilateral hearing loss.

abstract：:Visuomotor deficits in parietal patients suffering from Optic Ataxia (OA) have been so far studied during natural reaching movements. We aimed at understanding if these disorders are also present when more abstract visuomotor transformations are involved. A patient with unilateral OA was tested during both standard re...

journal_title：Neuropsychologia

authors： Ferrari-Toniolo S,Papazachariadis O,Visco-Comandini F,Salvati M,D'Elia A,Di Berardino F,Caminiti R,Battaglia-Mayer A

更新日期：2014-10-01 00:00:00

abstract：:Alzheimer's disease (AD) is associated with a general cognitive decline that affects the memory and language domains. Thus, an oral production deficit with a lexical-semantic origin has been widely observed in these patients. Their written production capacities, however, have been much less studied. We assessed the sp...

journal_title：Neuropsychologia

authors： Rodríguez-Ferreiro J,Martínez C,Pérez-Carbajal AJ,Cuetos F

更新日期：2014-12-01 00:00:00

abstract：:Although several studies have investigated neural oscillations in response to acoustically degraded speech, it is still a matter of debate which neural frequencies reflect speech intelligibility. Part of the problem is that effects of acoustics and intelligibility have so far not been considered independently. In the ...

journal_title：Neuropsychologia

authors： Steinmetzger K,Rosen S

更新日期：2017-01-27 00:00:00

abstract：:An embedded figures task was used to investigate hemispheric specialization for visual parsing. Error data from 40 normal right-handed males revealed a right-hemisphere advantage for parsing governed by the Gestalt laws of organization. In contrast, for parsing that violated those laws, subjects who could perform such...

journal_title：Neuropsychologia

authors： Van Kleeck MH,Kosslyn SM

更新日期：1989-01-01 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

authors： Haeske-Dewick H,Canavan AG,Hömberg V

更新日期：1996-09-01 00:00:00

abstract：:Prior work has demonstrated that perspective and handedness of observed actions can affect action understanding differently in right and left-handed persons, suggesting potential differences in the neural networks underlying action understanding between right and left-handed individuals. We sought to evaluate potentia...

journal_title：Neuropsychologia

authors： Kelly R,Mizelle JC,Wheaton LA

更新日期：2015-08-01 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：: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：:Mild cognitive impairment (MCI), defined as episodic memory impairment beyond what is expected in normal aging, is often associated with hippocampal atrophy (HA) and may represent incipient Alzheimer's disease. However, recent studies suggest that MCI is very heterogeneous and multiple etiologies likely exist. One pos...

journal_title：Neuropsychologia

authors： Nordahl CW,Ranganath C,Yonelinas AP,DeCarli C,Reed BR,Jagust WJ

更新日期：2005-01-01 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：:The basal ganglia are critically involved in language control (LC) processes, allowing a bilingual to utter correctly in one language without interference from the non-requested language. It has been hypothesized that the neural mechanism of LC closely resembles domain-general executive control (EC). The purpose of th...

journal_title：Neuropsychologia

authors： Cattaneo G,Calabria M,Marne P,Gironell A,Abutalebi J,Costa A

更新日期：2015-01-01 00:00:00

abstract：:A weak central coherence theory in autism spectrum disorder (ASD) proposes that a cognitive bias toward local processing in ASD derives from a weakness in integrating local elements into a coherent whole. Using this theory, we hypothesized that shape perception through active touch, which requires sequential integrati...

journal_title：Neuropsychologia

authors： Nakano T,Kato N,Kitazawa S

更新日期：2012-04-01 00:00:00

abstract：:It is usually thought that numbers are represented on a "mental number line" on which the progression of smaller to larger numbers occurs from left to right suggesting a spatial representation of numbers. Reciprocally, number processing has been shown to influence space representation [Fischer, M. (2001). Number proce...

journal_title：Neuropsychologia

authors： Calabria M,Rossetti Y

更新日期：2005-01-01 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

authors： Howell JR,Bryden MP

更新日期：1987-01-01 00:00:00

abstract：:ADHD status affects both bottom-up sensory processing and top-down attentional selection, impairing professional and social functioning. The objective of the study was to investigate the functional mechanisms of attention deficits in adult ADHD by examining the electrophysiological activities associated with bottom-up...

journal_title：Neuropsychologia

authors： Hasler R,Perroud N,Meziane HB,Herrmann F,Prada P,Giannakopoulos P,Deiber MP

更新日期：2016-07-01 00:00:00

abstract：:Hemispheric asymmetries in retarded and normal children were examined in dichotic tests which followed extensive auditory-discrimination training and which required non-verbal responses to digits or words. Mean right-ear advantages were smaller for the retarded group than for the normal group. However, most retarded c...

journal_title：Neuropsychologia

authors： Pipe ME,Beale IL

更新日期：1983-01-01 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：:We studied a male with acquired prosopagnosia using a battery of Implicit Association Tests (IATs) to investigate whether observing faces varying by social category would activate the patient's implicit social biases. We also asked him to categorize faces explicitly by race, gender, and political party. The patient, G...

journal_title：Neuropsychologia

authors： Knutson KM,DeTucci KA,Grafman J

更新日期：2011-06-01 00:00:00

abstract：:Self-knowledge concerns one's own preferences and personality. It pertains to the self (similar to episodic memory), yet does not concern events. It is factual (like semantic memory), but also idiosyncratic. For these reasons, it is unclear where self-knowledge might fall on a continuum in relation to semantic and epi...

journal_title：Neuropsychologia

authors： Tanguay AN,Benton L,Romio L,Sievers C,Davidson PSR,Renoult L

更新日期：2018-02-01 00:00:00

abstract：:Forty-six patients with single focal lesions (35 frontal, 11 nonfrontal) were administered the Wisconsin Card Sorting Test (WCST) under three conditions of test administration. The three conditions varied in the amount of external support provided via specificity of instructions. The WCST, while a multifactorial test,...

journal_title：Neuropsychologia

authors： Stuss DT,Levine B,Alexander MP,Hong J,Palumbo C,Hamer L,Murphy KJ,Izukawa D

更新日期：2000-01-01 00:00:00

abstract：:The temporo-parietal junction (TPJ) consistently emerges in other-regarding behavior, including tasks probing affective phenomena such as morality and empathy. Yet the TPJ is also recruited in processes with no affective or social component, such as visuo-spatial processing and mathematical cognition. We present seren...

journal_title：Neuropsychologia

authors： Loued-Khenissi L,Preuschoff K

更新日期：2020-12-01 00:00:00

abstract：:Understanding a word requires mapping sounds to a word-form and then identifying its correct meaning, which in some cases necessitates the recruitment of cognitive control processes to direct the activation of semantic knowledge in a task appropriate manner (i.e., semantic control). Neuroimaging and neuropsychological...

journal_title：Neuropsychologia

authors： Harvey DY,Wei T,Ellmore TM,Hamilton AC,Schnur TT

更新日期：2013-04-01 00:00:00

abstract：:Studies in rats and non-human primates suggest that medial temporal lobe (MTL) structures play a role in perceptual processing, with the hippocampus necessary for spatial discrimination, and the perirhinal cortex for object discrimination. Until recently, there was little convergent evidence for analogous functional s...

journal_title：Neuropsychologia

authors： Graham KS,Barense MD,Lee AC

更新日期：2010-03-01 00:00:00

abstract：:In order to determine the neural substrates of phonemic coding during both listening and speaking, we used a repetition suppression (RS) paradigm in which vowels were repeatedly perceived or produced while measuring BOLD activity with sparse sampling functional magnetic resonance imaging (fMRI). RS refers to the pheno...

journal_title：Neuropsychologia

authors： Grabski K,Sato M

更新日期：2020-01-01 00:00:00

abstract：:Single-trial-level analyses afford the ability to link neural indices of elaborative attention (such as the late positive potential [LPP], an event-related potential) with downstream markers of attentional processing (such as reaction time [RT]). This approach can provide useful information about individual difference...

journal_title：Neuropsychologia

authors： Stange JP,MacNamara A,Kennedy AE,Hajcak G,Phan KL,Klumpp H

更新日期：2020-08-01 00:00:00

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

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

abstract：UNLABELLED:The neural correlates of response to psychosocial stress and gender differences therein are difficult to model experimentally as this type of stressor is difficult to induce in a brain imaging environment. The Trier Social Stress Test (TSST), a behavioral paradigm that reliably induces moderate levels of str...

journal_title：Neuropsychologia

authors： Lee MR,Cacic K,Demers CH,Haroon M,Heishman S,Hommer DW,Epstein DH,Ross TJ,Stein EA,Heilig M,Salmeron BJ

更新日期：2014-01-01 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：:A typical scene contains many different objects that compete for neural representation due to the limited processing capacity of the visual system. At the neural level, competition among multiple stimuli is evidenced by the mutual suppression of their visually evoked responses and occurs most strongly at the level of ...

journal_title：Neuropsychologia

authors： Kastner S,Ungerleider LG

更新日期：2001-01-01 00:00:00

abstract：:The specific cortical and subcortical regions involved in conscious perception and masking are uncertain. This study sought to identify brain areas involved in conscious perception of somatosensory stimuli during a masking task using functional magnetic resonance (fMRI) to contrast perceived vs. non-perceived targets....

journal_title：Neuropsychologia

authors： Meador KJ,Revill KP,Epstein CM,Sathian K,Loring DW,Rorden C

更新日期：2017-01-08 00:00:00