Odor discrimination in patients with frontal lobe damage and Korsakoff's syndrome.

abstract：:Research investigating the neural correlates of face processing has emphasized differences in neural activity when participants view faces versus other stimulus categories (e.g., houses). Much less is known about the neural mechanisms underlying the discrimination among individual faces. Using a large number of female...

journal_title：Neuropsychologia

authors： Zheng X,Mondloch CJ,Nishimura M,Vida MD,Segalowitz SJ

更新日期：2011-10-01 00:00:00

abstract：:Language tasks used for clinical fMRI studies may be too complex for some patients with cognitive impairments, and "easier" versions are sometimes substituted, though the effects on brain activity of such changes in task complexity are largely unknown. To investigate these differences, we compared two versions of an f...

journal_title：Neuropsychologia

authors： Lopes TM,Yasuda CL,Campos BM,Balthazar MLF,Binder JR,Cendes F

更新日期：2016-01-29 00:00:00

abstract：:This experiment investigated whether Parkinson's disease (PD) patients experience problems in producing stroke size, stroke duration or both, in a handwriting task. Thirteen PD patients and 15 elderly controls wrote four patterns of varying complexity on a digitizer tablet. The participants were instructed to execute ...

journal_title：Neuropsychologia

authors： Van Gemmert AW,Teulings HL,Contreras-Vidal JL,Stelmach GE

更新日期：1999-06-01 00:00:00

abstract：:An unresolved issue in behavioral studies of hemispheric asymmetry is why both left-handers and right-handers show a right ear advantage at the group level. In the present study we screened left-handers for left- versus right-hemisphere speech dominance with fMRI by comparing right versus left hemisphere frontal lobe ...

journal_title：Neuropsychologia

authors： Van der Haegen L,Westerhausen R,Hugdahl K,Brysbaert M

更新日期：2013-01-01 00:00:00

abstract：:First language (L1) attrition is a socio-linguistic circumstance where second language (L2) learning coincides with changes in exposure and use of the native-L1. Attriters often report experiencing a decline in automaticity or proficiency in their L1 after a prolonged period in the L2 environment, while their L2 profi...

journal_title：Neuropsychologia

authors： Kasparian K,Steinhauer K

更新日期：2016-12-01 00:00:00

abstract：:The hippocampus has been proposed to play a critical role in memory through its unique ability to bind together the disparate elements of an experience. This hypothesis has been widely examined in rodents using a class of tasks known as "configural" or "non-linear", where outcomes are determined by specific combinatio...

journal_title：Neuropsychologia

authors： Kumaran D,Hassabis D,Spiers HJ,Vann SD,Vargha-Khadem F,Maguire EA

更新日期：2007-09-20 00:00:00

abstract：:Dichotic listening (DL) studies indicate higher proficiency of the right cerebral hemisphere in processing the pitch of auditory events. Especially, acoustic stimuli of a rich harmonic structure such as square waves (complex tones) elicit a left ear advantage (LEA) under dichotic stimulus application. In order to inve...

journal_title：Neuropsychologia

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

更新日期：2002-01-01 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：:The aim of this study was to investigate the potential dissociation between mental age and specific aspects of language: lexical and morphosyntactic comprehension and production in different situations and with different measures. Fifteen children with Down Syndrome (DS) (from 4 to 7 years) and fifteen normal controls...

journal_title：Neuropsychologia

authors： Vicari S,Caselli MC,Tonucci F

更新日期：2000-01-01 00:00:00

abstract：:While almost everyone discounts the value of future rewards over immediate rewards, people differ in their so-called delay-discounting. One of the several factors that may explain individual differences in delay-discounting is reward-processing. To study individual-differences in reward-processing, however, one needs ...

journal_title：Neuropsychologia

authors： Pornpattananangkul N,Nusslock R

更新日期：2016-10-01 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：:Congenital amusia is a lifelong neurodevelopmental disorder of fine-grained pitch processing. In this fMRI study, we examined the neural bases of congenial amusia in speakers of a tonal language - Cantonese. Previous studies on non-tonal language speakers suggest that the neural deficits of congenital amusia lie in th...

journal_title：Neuropsychologia

authors： Zhang C,Peng G,Shao J,Wang WS

更新日期：2017-03-01 00:00:00

abstract：:This fMRI study explored the functional neural organisation of seen speech in congenitally deaf native signers and hearing non-signers. Both groups showed extensive activation in perisylvian regions for speechreading words compared to viewing the model at rest. In contrast to earlier findings, activation in left middl...

journal_title：Neuropsychologia

authors： Capek CM,Macsweeney M,Woll B,Waters D,McGuire PK,David AS,Brammer MJ,Campbell R

更新日期：2008-04-01 00:00:00

abstract：:Single pulse transcranial magnetic stimulation (TMS) was applied to the hand area of the left primary motor cortex or, as a control, to the vertex (STIMULATION: TMS(M1) vs. TMS(vertex)) while right-handed volunteers silently read verbs related to hand actions. We examined three different tasks and time points for stim...

journal_title：Neuropsychologia

authors： Tomasino B,Fink GR,Sparing R,Dafotakis M,Weiss PH

更新日期：2008-01-01 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：:In a previous study, we postulated a divergence in reflexive versus voluntary saccade behavior in Parkinson's disease (PD) patients and hypothesized a fronto-striatal dysfunction. The voluntary saccade tasks included antisaccades (AS) and remembered saccades (RemS). However, multiple cognitive processes are involved i...

journal_title：Neuropsychologia

authors： Crevits L,Vandierendonck A,Stuyven E,Verschaete S,Wildenbeest J

更新日期：2004-01-01 00:00:00

abstract：:The case of a patient with selective left hemispheric medial and lateral temporal lobe damage is described. The patient was of slightly supra-average intelligence and had no problems in normal memory functions, but was severely anomic with respect to people's names. One month post-onset, this deficit held for names of...

journal_title：Neuropsychologia

authors： Reinkemeier M,Markowitsch HJ,Rauch M,Kessler J

更新日期：1997-05-01 00:00:00

abstract：:Previous research suggests that the right hemisphere (RH) may contribute uniquely to discourse and text processing by activating and maintaining a wide range of meanings, including more distantly related meanings. The present study used the word-lists false memory paradigm [Roediger, H. L., III, & McDermott, K. B. (19...

journal_title：Neuropsychologia

authors： Ben-Artzi E,Faust M,Moeller E

更新日期：2009-01-01 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：:Tobacco use disorder is frequently comorbid with emotional disorders, each exerting reciprocal influence on the other. As an important hub for emotional processing, amygdala may also play a critical role in tobacco addiction. Therefore, we aimed to investigate the volume and spontaneous activity of the amygdala in nic...

journal_title：Neuropsychologia

authors： Shen Z,Huang P,Wang C,Qian W,Luo X,Guan X,Qiu T,Yang Y,Zhang M

更新日期：2017-12-01 00:00:00

abstract：:Neglect patients are not aware of stimuli in the contralesional space. We aimed to simulate neglect-like behaviour in healthy participants, by asking them to orient their visuospatial attention in two conditions: non-hypnotic suggestion and post-hypnotic suggestion. Results showed that directing visuospatial attention...

journal_title：Neuropsychologia

authors： Priftis K,Schiff S,Tikhonoff V,Giordano N,Amodio P,Umiltà C,Casiglia E

更新日期：2011-10-01 00:00:00

abstract：:To test the idea that associated with stuttering is a cognitive difficulty related to the organization of sequences of responses, stutterers and fluent speakers were compared on a task that required the transcription to paper of rapidly presented letter sequences ranging in length from 3 to 10 letters. Compared to flu...

journal_title：Neuropsychologia

authors： Webster WG

更新日期：1987-01-01 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：:The possibility that incomplete speech lateralization might be related to reduced articulatory speed was investigated in two studies with normal, young adults. Contrary to expectations, speech was produced faster by ambidextrous subjects than by either strongly left- or strongly right-handed subjects under a number of...

journal_title：Neuropsychologia

authors： Ponton CW

更新日期：1987-01-01 00:00:00

abstract：:Six macaques and 20 right-handed human subjects, given identical test material, were asked to choose which of two composites, one consisting entirely of the left half of a monkey or a human face, the other of the right half, appeared most like the normal face. Confirming observations of others, the group of human subj...

journal_title：Neuropsychologia

authors： Overman WH Jr,Doty RW

更新日期：1982-01-01 00:00:00

abstract：:The Stroop is a classical paradigm that presumably involves the inhibition of automatic responses and is frequently used to assess the frontal lobe functions. We investigated the effect of discrete prefrontal lesions in a Stroop task. A sample of 32 patients with frontal lesions were matched with normal controls by se...

journal_title：Neuropsychologia

authors： Vendrell P,Junqué C,Pujol J,Jurado MA,Molet J,Grafman J

更新日期：1995-03-01 00:00:00

abstract：:Most neuropsychological assessments of episodic memory bear little similarity to the events that patients actually experience as memories in daily life. The first aim of this study was to use a virtual environment to characterize episodic memory profiles in an ecological fashion, which includes memory for central and ...

journal_title：Neuropsychologia

authors： Plancher G,Tirard A,Gyselinck V,Nicolas S,Piolino P

更新日期：2012-04-01 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：:Stable cooperation requires that each party's pay-offs exceed those available through individual action. The present experimental study on brown capuchin monkeys (Cebus apella) investigated if decisions about cooperation are (a) guided by the amount of competition expected to follow the cooperation, and (b) made insta...

journal_title：Neuropsychologia

authors： de Waal FB,Davis JM

更新日期：2003-01-01 00:00:00

abstract：:Parkinson's disease (PD) is a neurodegenerative disorder affecting voluntary motor control. However, little is known about the experience of voluntary action in PD patients. A key component of action experience is the feeling of controlling one's own actions, and through them, external events. In healthy individuals t...

journal_title：Neuropsychologia

authors： Moore JW,Schneider SA,Schwingenschuh P,Moretto G,Bhatia KP,Haggard P

更新日期：2010-03-01 00:00:00