Intact and impaired conceptual memory processes in amnesia.

abstract：:Statistical mediation modeling was used to test the hypothesis that poor use of a semantic organizational strategy contributes to verbal learning and memory deficits in adults with attention-deficit/hyperactivity disorder (ADHD). Comparison of 28 adults with ADHD and 34 healthy controls revealed lower performance by t...

journal_title：Neuropsychology

authors： Roth RM,Wishart HA,Flashman LA,Riordan HJ,Huey L,Saykin AJ

更新日期：2004-01-01 00:00:00

abstract：:Previous research has demonstrated broad neurobehavioral abnormalities in bipolar affective disorder (cf. G. Cassens, L. Wolfe, & M. Zola, 1990). However, there have been no comparisons of neuropsychological function across patients with manic, depressed, or mixed subtypes. In the present study, 37 manic, 24 mixed-epi...

journal_title：Neuropsychology

authors： Basso MR,Lowery N,Neel J,Purdie R,Bornstein RA

更新日期：2002-01-01 00:00:00

abstract：OBJECTIVE:Repetitive transcranial magnetic stimulation (rTMS) has been shown to have clinically beneficial effects in altering the perception of auditory hallucinations (AH) in patients with schizophrenia. However, the mode of action is not clear. Recent neuroimaging findings indicate that rTMS has the potential to ind...

journal_title：Neuropsychology

authors： Gromann PM,Tracy DK,Giampietro V,Brammer MJ,Krabbendam L,Shergill SS

更新日期：2012-01-01 00:00:00

abstract：:Individuals with dementia of the Alzheimer type (DAT; n = 53, ages 55-91), healthy older adults (n = 75, ages 59-91), and younger adults (n = 24, ages 18-24) performed a word-primed picture-naming task. Word primes were neutral (ready), semantically or phonologically related, or unrelated to the correct picture name. ...

journal_title：Neuropsychology

authors： Faust ME,Balota DA,Multhaup KS

更新日期：2004-07-01 00:00:00

abstract：OBJECTIVE:A critical barrier to the understanding of disruptions to cognitive flexibility following sports-related concussion is the use of assessments that conflate shifts of visuospatial attention and contextual rules. Because these dissociable forms of cognitive flexibility are subserved by distinct neural networks,...

journal_title：Neuropsychology

authors： McGowan AL,Bretzin AC,Savage JL,Petit KM,Parks AC,Covassin T,Pontifex MB

更新日期：2018-07-01 00:00:00

abstract：:Two characteristics of word-list generation performance are forming clusters (i.e., contiguous words from the same subcategory) and switching among them. Patients with frontal lobe pathology show reduced switching on letter-cued word generation tasks, and clustering has been associated with temporal lobe functioning. ...

journal_title：Neuropsychology

authors： Rich JB,Troyer AK,Bylsma FW,Brandt J

更新日期：1999-10-01 00:00:00

abstract：:The present study examined prospective and episodic memory in relation to age, functional independence, and hippocampal volume in younger to middle-aged adults with spina bifida myelomeningocele (SBM) and typically developing (TD) adults. Prospective and episodic memory, as well as hippocampal volume, was reduced in a...

journal_title：Neuropsychology

authors： Treble-Barna A,Juranek J,Stuebing KK,Cirino PT,Dennis M,Fletcher JM

更新日期：2015-01-01 00:00:00

abstract：:One of the great mysteries of the brain, which has puzzled all-time students of brain form and function, is the contralateral organization of the forebrain and the crossings of its major afferent and efferent connections. As a novel explanation, two recent studies have proposed that the rostral part of the head, inclu...

journal_title：Neuropsychology

authors： de Lussanet MH,Osse JW

更新日期：2015-09-01 00:00:00

abstract：OBJECTIVE:To investigate whether spatial working memory (WM) is impaired in multiple sclerosis (MS), and, if it is, to localize impairment to specific cognitive subprocess(es). METHOD:In Experiment 1, MS and control participants performed computerized memory-span and visuomotor tasks. WM subprocesses were taxed by man...

journal_title：Neuropsychology

authors： Gmeindl L,Courtney SM

更新日期：2012-01-01 00:00:00

abstract：OBJECTIVE:The present investigation examined whether higher functioning children with autism would demonstrate impaired response inhibition performance in an emotional go/no-go task, and whether severity of attention-deficit/hyperactivity disorder (ADHD) or autism symptoms correlated with performance. METHOD:Forty-fou...

journal_title：Neuropsychology

authors： Yerys BE,Kenworthy L,Jankowski KF,Strang J,Wallace GL

更新日期：2013-09-01 00:00:00

abstract：OBJECTIVE:Although both high and low levels of total and low-density lipoprotein (LDL) cholesterol have been associated with poor neuropsychological function, little research has examined nonlinear effects. We examined quadratic relations of cholesterol to performance on a comprehensive neuropsychological battery. MET...

journal_title：Neuropsychology

authors： Wendell CR,Zonderman AB,Katzel LI,Rosenberger WF,Plamadeala VV,Hosey MM,Waldstein SR

更新日期：2016-11-01 00:00:00

abstract：OBJECTIVE:Recent models suggest that face and word recognition may rely on overlapping cognitive processes and neural regions. In support of this notion, face recognition deficits have been demonstrated in developmental dyslexia. Here we test whether the opposite association can also be found, that is, impaired reading...

journal_title：Neuropsychology

authors： Starrfelt R,Klargaard SK,Petersen A,Gerlach C

更新日期：2018-02-01 00:00:00

abstract：:As neuropsychological mechanisms for attention have been hypothesized to be located in the right hemisphere of the brain, several investigators have begun to conceptualize attention deficit hyperactivity disorder (ADHD)-related attentional deficits as involving right-hemispheric abnormalities. The authors evaluated an...

journal_title：Neuropsychology

authors： Epstein JN,Conners CK,Erhardt D,March JS,Swanson JM

更新日期：1997-10-01 00:00:00

abstract：OBJECTIVE:Parkinson's disease (PD) has long been conceptualized as a motor disorder, but nonmotor symptoms also manifest in the disease and significantly reduce quality of life. Anxiety and cognitive dysfunction are prevalent nonmotor symptoms, even in early disease stages, but the relation between these symptoms remai...

journal_title：Neuropsychology

authors： Reynolds GO,Hanna KK,Neargarder S,Cronin-Golomb A

更新日期：2017-09-01 00:00:00

abstract：OBJECTIVE:Visual spatial learning is impaired in mild cognitive impairment (MCI) although the nature of this impairment is not clear. This study investigated the nature and magnitude of errors made by adults with amnestic MCI (aMCI) when learning pattern-location paired associations in a continuous manner. METHOD:Visu...

journal_title：Neuropsychology

authors： Harel BT,Darby D,Pietrzak RH,Ellis KA,Snyder PJ,Maruff P

更新日期：2011-11-01 00:00:00

abstract：OBJECTIVE:To assess consolidation in amnestic mild cognitive impairment (aMCI), controlling for differences in initial learning and using a protracted delay period for recall. METHOD:15 individuals with aMCI were compared with 15 healthy older adult controls on a story learning task. Subjects were trained to criteria ...

journal_title：Neuropsychology

authors： Walsh CM,Wilkins S,Bettcher BM,Butler CR,Miller BL,Kramer JH

更新日期：2014-03-01 00:00:00

abstract：OBJECTIVE:Twenty-five years ago, the field of neuropsychology was well established in North America, Europe, and Australia, with less presence elsewhere. This article discusses the development of neuropsychology over the last 25 years in other regions. METHOD:The growth of neuropsychology in Asia, Africa, the Middle E...

journal_title：Neuropsychology

authors： Ponsford J

更新日期：2017-11-01 00:00:00

abstract：OBJECTIVE:Adults diagnosed with attentional deficit disorder (ADHD) are easily distracted in many tasks. Yet ADHD performance on inattentional blindness (IB) tasks has not been examined. Such investigation may aid in discriminating between 3 ADHD models: the neurological model, the perceptual load theory, and the "hunt...

journal_title：Neuropsychology

authors： Grossman ES,Hoffman YS,Berger I,Zivotofsky AZ

更新日期：2015-11-01 00:00:00

abstract：:Adults with attention deficit hyperactivity disorder (ADHD; n = 104) were compared with a control group (n = 64) on time estimation and reproduction tasks. Results were unaffected by ADHD subtype or gender. The ADHD group provided larger time estimations than the control group, particularly at long intervals. This bec...

journal_title：Neuropsychology

authors： Barkley RA,Murphy KR,Bush T

更新日期：2001-07-01 00:00:00

abstract：:The main objective of the present study was to determine whether event-related potentials (ERPs) predominant in prefrontal cortex (PFC) respond in a similar fashion to ERPs predominant in posterior parietal cortex (PPC) in duration and size discrimination tasks. The results indicate that contingent negative variation ...

journal_title：Neuropsychology

authors： Gontier E,Paul I,Le Dantec C,Pouthas V,Jean-Marie G,Bernard C,Lalonde R,Rebaï M

更新日期：2009-09-01 00:00:00

abstract：:The extremes of birth weight and preterm birth are known to result in a host of adverse outcomes, yet studies to date largely have used cross-sectional designs and variable-centered methods to understand long-term sequelae. Growth mixture modeling (GMM) that utilizes an integrated person- and variable-centered approac...

journal_title：Neuropsychology

authors： Espy KA,Fang H,Charak D,Minich N,Taylor HG

更新日期：2009-07-01 00:00:00

abstract：:To assess the nature and magnitude of memory impairment in multiple sclerosis (MS), the authors analyzed quantitatively 36 studies comparing the memory performance of MS participants to healthy controls. The authors studied (a) the pattern of impairment across short-term memory (STM), working memory (WM), and long-ter...

journal_title：Neuropsychology

authors： Thornton AE,Raz N

更新日期：1997-07-01 00:00:00

abstract：INTRODUCTION:Nonmotor symptoms, including depression, anxiety, apathy, and cognitive dysfunction, are common in Parkinson's disease (PD). Although a link between mood symptoms and cognitive impairment in PD has been theorized vis-à-vis striatal dopamine depletion, studies have been inconsistent regarding the relationsh...

journal_title：Neuropsychology

authors： Jones JD,Kurniadi NE,Kuhn TP,Szymkowicz SM,Bunch J,Rahmani E

更新日期：2019-11-01 00:00:00

abstract：OBJECTIVE:Although heritability explains a large proportion of the variance in old-age cognition, studies on the influence of specific genes have been inconclusive. We investigated the individual and combined effects of four single polymorphisms, previously associated with episodic memory, on cognitive performance and ...

journal_title：Neuropsychology

authors： Laukka EJ,Köhncke Y,Papenberg G,Fratiglioni L,Bäckman L

更新日期：2020-09-01 00:00:00

abstract：OBJECTIVE:Individuals with semantic dementia (SD) have impaired autobiographical memory (AM), but the extent of the impairment has been controversial. According to one report (Westmacott, Leach, Freedman, & Moscovitch, 2001), patient performance was better when visual cues were used instead of verbal cues; however, the...

journal_title：Neuropsychology

authors： Greenberg DL,Ogar JM,Viskontas IV,Gorno Tempini ML,Miller B,Knowlton BJ

更新日期：2011-01-01 00:00:00

abstract：:Probability matching is a nonoptimal strategy consisting of selecting each alternative in proportion to its reinforcement contingency. However, matching is related to hypothesis testing in an incidental, marginal, and methodologically disperse manner. Although some authors take it for granted, the relationship has not...

journal_title：Neuropsychology

authors： Unturbe J,Corominas J

更新日期：2007-09-01 00:00:00

abstract：OBJECTIVE:Cognitive deficits in patients with Wilson's disease (WD) have been reported in several studies, but there was no detailed analysis of the various components of attention, one of the most significant factors of the executive system. Our study determined the pattern of deficits in attention subsystems in WD pa...

journal_title：Neuropsychology

authors： Iwański S,Seniów J,Leśniak M,Litwin T,Członkowska A

更新日期：2015-01-01 00:00:00

abstract：OBJECTIVE:Traumatic brain injury (TBI) impairs emotion perception. Perception of negative emotions (sadness, disgust, fear, and anger) is reportedly affected more than positive (happiness and surprise) ones. It has been argued that this reflects a specialized neural network underpinning negative emotions that is vulner...

journal_title：Neuropsychology

authors： Rosenberg H,Dethier M,Kessels RP,Westbrook RF,McDonald S

更新日期：2015-07-01 00:00:00

abstract：OBJECTIVE:Mnemonists, memory champions, and persons with highly superior autobiographical memory (HSAM) are apparently rare breeds, with no more than a few dozen cases of each described in the neuroscientific literature. This report describes a newly discovered HSAM case who has extraordinary memory for a wider range o...

journal_title：Neuropsychology

authors： Brandt J,Bakker A

更新日期：2018-03-01 00:00:00

abstract：OBJECTIVE:Behavioral studies of spatial navigation in aging indicate that orientation using an allocentric reference frame (object-centered orientation) is impaired, whereas orientation using egocentric processes (self-centered orientation) is not. It has been proposed that navigational deficits may result from more ge...

journal_title：Neuropsychology

authors： Lithfous S,Dufour A,Blanc F,Després O

更新日期：2014-09-01 00:00:00