Perceptual flexibility after frontal or temporal lobectomy.

abstract：:Spatial memory is one of the most important cognitive functions in daily life, enabling us to locate objects in our environment or to learn a route or a path. In the present study, we elaborated on the hypothesis that human spatial memory consists of multiple sub-processes, relying on different brain structures. There...

journal_title：Neuropsychologia

authors： Kessels RP,Jaap Kappelle L,de Haan EH,Postma A

更新日期：2002-01-01 00:00:00

abstract：:Since the seminal work of Broca in 1861, it is well established that language is essentially processed in the left hemisphere. However, the origin of hemispheric specialization remains controversial. Some authors posit that language lateralization is genetically determined, while others have suggested that hemispheric...

journal_title：Neuropsychologia

authors： Pelletier I,Paquette N,Lepore F,Rouleau I,Sauerwein CH,Rosa C,Leroux JM,Gravel P,Valois K,Andermann F,Saint-Amour D,Lassonde M

更新日期：2011-06-01 00:00:00

abstract：:Most current theories of human memory are material-general in the sense that they assume that the medial temporal lobe (MTL) is important for retrieving the details of prior events, regardless of the specific type of materials. Recent studies of amnesia have challenged the material-general assumption by suggesting tha...

journal_title：Neuropsychologia

authors： Aly M,Knight RT,Yonelinas AP

更新日期：2010-11-01 00:00:00

abstract：:The hippocampus plays a critical role in verbal and spatial memory, thus any pathological damage to this formation may lead to cognitive impairment. It is suggested that right and left hippocampi are affected differentially in healthy or pathologic aging. The purpose of this study was to test the hypothesis that verba...

journal_title：Neuropsychologia

authors： Ezzati A,Katz MJ,Zammit AR,Lipton ML,Zimmerman ME,Sliwinski MJ,Lipton RB

更新日期：2016-12-01 00:00:00

abstract：:Unilateral hearing loss (UHL) generates a disruption of binaural hearing mechanisms, which impairs sound localization and speech understanding in noisy environments. We conducted an original study using fMRI and psychoacoustic assessments to investigate the relationships between the extent of cortical reorganization a...

journal_title：Neuropsychologia

authors： Vannson N,Strelnikov K,James CJ,Deguine O,Barone P,Marx M

更新日期：2020-12-01 00:00:00

abstract：:Improving our ability to detect conscious processing in non communicating patients remains a major goal of clinical cognitive neurosciences. In this perspective, several functional brain imaging tools are currently under development. Bedside cognitive event-related potentials (ERPs) derived from the EEG signal are a g...

journal_title：Neuropsychologia

authors： Faugeras F,Rohaut B,Weiss N,Bekinschtein T,Galanaud D,Puybasset L,Bolgert F,Sergent C,Cohen L,Dehaene S,Naccache L

更新日期：2012-02-01 00:00:00

abstract：:The present study investigated the effects of the duration of the stimulus on the reading performance of right-brain-damaged patients with left neglect dyslexia. Three Italian patients read aloud words and nonwords, under conditions of unlimited time of stimulus exposure and of timed presentation. In the untimed condi...

journal_title：Neuropsychologia

authors： Arduino LS,Vallar G,Burani C

更新日期：2006-01-01 00:00:00

abstract：:Focal retrograde amnesia is an unusual and theoretically challenging form of memory disorder. The case of a 65-year-old woman presenting with focal retrograde amnesia is reported. Following a cardiac arrest and subsequent hypoxia she remained in a coma for 24 h with evidence of epileptiform activity during the early r...

journal_title：Neuropsychologia

authors： Manning L

更新日期：2002-01-01 00:00:00

abstract：:Prior neuroimaging research has implicated regions within and near the posterior superior temporal sulcus (pSTS) in the visual processing of biological motion and of the intentions implied by specific movements. However, it is unknown whether this region is engaged during the processing of human motion at a conceptual...

journal_title：Neuropsychologia

authors： Deen B,McCarthy G

更新日期：2010-05-01 00:00:00

abstract：:Three experiments, and a replication of each, investigated the nonconscious prerecognition visual processing given left visual field (LVF) and right visual field (RVF) letter inputs. Each input was a vertically arrayed pair of letters in which three variables were manipulated: (1) the same letter twice vs one each of ...

journal_title：Neuropsychologia

authors： Avant LL,Thieman AA,Miller GW

更新日期：1993-07-01 00:00:00

abstract：:Monkeys' spontaneous behaviors in cancelling a variety of visual and somatosensory stimuli were measured before, and acutely after, unilateral periarcuate (N = 16) and inferior parietal (n = 14) cortical removals. Postoperative behavior was analyzed for both severity of change from the preoperative baseline, and for t...

journal_title：Neuropsychologia

authors： Deuel RK,Farrar CA

更新日期：1993-01-01 00:00:00

abstract：:In vivo occipital asymmetry (OA) measurements have been used to infer functional asymmetries such as language dominance. We investigated the degree of correlation between OA measurements derived by the same rater from different scans of the same subject. We used magnetic resonance (MR) and computerized axial tomograph...

journal_title：Neuropsychologia

authors： Chu CC,Tranel D,Damasio H

更新日期：1994-12-01 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：:Recent work shows that vividly imagining oneself helping others in situations of need (episodic simulation) increases one's willingness to help. The mechanisms underlying this effect are unclear, though it is known that the medial temporal lobe (MTL) is critical for supporting episodic simulation in general. Therefore...

journal_title：Neuropsychologia

authors： Sawczak C,McAndrews MP,Gaesser B,Moscovitch M

更新日期：2019-12-01 00:00:00

abstract：:Apraxia after left inferior parietal lesions has been widely interpreted as evidence of damage or impaired access to representations of tool-use, but most research has investigated pantomime of tool actions, not handling of actual tools. An alternative account is that inferior parietal damage does not affect tool-use ...

journal_title：Neuropsychologia

authors： Sunderland A,Wilkins L,Dineen R

更新日期：2011-04-01 00:00:00

abstract：:The expression of motion shows strong crosslinguistic variability; however, less is known about speakers' expectancies for lexicalizations of motion at the neural level. We examined event-related brain potentials (ERPs) in native English or Spanish speakers while they read grammatical sentences describing animations i...

journal_title：Neuropsychologia

authors： Emerson SN,Conway CM,Özçalışkan Ş

更新日期：2020-12-01 00:00:00

abstract：:The traditional assumption that classical motor neurone disease (MND) invariably spares cognitive function is now recognised to be incorrect. Deficits have most commonly been demonstrated on executive tasks suggesting impaired function of frontal systems. Yet, crucial aspects of frontal lobe function have not hitherto...

journal_title：Neuropsychologia

authors： Gibbons ZC,Snowden JS,Thompson JC,Happé F,Richardson A,Neary D

更新日期：2007-03-25 00:00:00

abstract：:Decades of problem solving and creativity research have converged to show that the ability to generate new and useful ideas can be blocked or impeded by intuitive biases leading to mental fixations. The present study aimed at investigating the neural bases of the processes involved in overcoming fixation effects durin...

journal_title：Neuropsychologia

authors： Camarda A,Salvia É,Vidal J,Weil B,Poirel N,Houdé O,Borst G,Cassotti M

更新日期：2018-09-01 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

abstract：:People with schizophrenia (PSZ) often fail to pursue rewarding activities despite largely intact in-the-moment hedonic experiences. Deficits in effort-based decision making in PSZ may be related to enhanced effects of cost or reduced reward, i.e., through the amplification of negative prediction errors or by dampened ...

journal_title：Neuropsychologia

authors： Albrecht MA,Waltz JA,Cavanagh JF,Frank MJ,Gold JM

更新日期：2019-02-04 00:00:00

abstract：:Like faces, human bodies are recognized via the configuration of their parts; their recognition is impaired by inversion. Processing of configural relations has been shown to depend on perceptual expertise with certain classes of objects. Because people see their own body and others' bodies frequently, humans are expe...

journal_title：Neuropsychologia

authors： Bosbach S,Knoblich G,Reed CL,Cole J,Prinz W

更新日期：2006-01-01 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：:Cases of cross-modal influence have been observed since the beginning of psychological science. Yet some abilities like face recognition are traditionally only investigated in the visual domain. People with normal visual face-recognition capacities identify inverted faces more poorly than upright faces. An abnormal pa...

journal_title：Neuropsychologia

authors： Kilgour AR,de Gelder B,Lederman SJ

更新日期：2004-01-01 00:00:00

abstract：:Recordings were made from neurons in parafoveal striate cortex while monkey performed a brightness discrimination task. The earliest post-stimulus firing reflected only stimulus parameters. Later firing as 44% greater on trials where the monkeys performed correctly. A third epoch of cell activity, averaged backward in...

journal_title：Neuropsychologia

authors： Bridgeman B

更新日期：1982-01-01 00:00:00

abstract：:The processing of biological motion is a critical, everyday task performed with remarkable efficiency by human sensory systems. Interest in this ability has focused to a large extent on biological motion processing in the visual modality (see, for example, Cutting, J. E., Moore, C., & Morrison, R. (1988). Masking the ...

journal_title：Neuropsychologia

authors： Brooks A,van der Zwan R,Billard A,Petreska B,Clarke S,Blanke O

更新日期：2007-02-01 00:00:00

abstract：:Neuroimaging and patient studies show that different areas of cortex respectively specialize for general and selective, or category-specific, semantic processing. Why are there both semantic hubs and category-specificity, and how come that they emerge in different cortical regions? Can the activation time-course of th...

journal_title：Neuropsychologia

authors： Tomasello R,Garagnani M,Wennekers T,Pulvermüller F

更新日期：2017-04-01 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：: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：:Parkinson's disease (PD) is caused by the accelerated death of dopamine (DA) producing neurons. Numerous studies documenting cognitive deficits of PD patients have revealed impairments in a variety of tasks related to memory, learning, visuospatial skills, and attention. While there have been several studies documenti...

journal_title：Neuropsychologia

authors： Hélie S,Paul EJ,Ashby FG

更新日期：2012-07-01 00:00:00

abstract：:During social interactions our brains continuously integrate incoming auditory and visual input from the movements and vocalizations of others. Yet, the dynamics of the neural events elicited to these multisensory stimuli remain largely uncharacterized. Here we recorded audiovisual scalp event-related potentials (ERPs...

journal_title：Neuropsychologia

authors： Puce A,Epling JA,Thompson JC,Carrick OK

更新日期：2007-01-07 00:00:00