Visual processing impairments and decrements in regional brain activity in Alzheimer's disease.

abstract：INTRODUCTION:Drowning is a serious and frequently neglected public health threat. Primary respiratory impairment after submersion often leads to brain dysfunction. Depending on the period of global hypoxia (respiratory failure), clinical aspects of neurological dysfunction are evident on the first evaluation after the ...

journal_title：Journal of clinical and experimental neuropsychology

authors： Nucci MP,Lukasova K,Vieira G,Sato JR,Amaro Júnior E

更新日期：2018-06-01 00:00:00

abstract：INTRODUCTION:Attention-deficit/hyperactivity disorder (ADHD) and anxiety are frequently comorbid disorders associated with different types of abnormal performance on neuropsychological tests. Although some studies have shown that comorbid anxiety alters ADHD test performance, results inconsistently show both improvemen...

journal_title：Journal of clinical and experimental neuropsychology

authors： Ruf BM,Bessette KL,Pearlson GD,Stevens MC

更新日期：2017-06-01 00:00:00

abstract：:The relationships between hemispheric function and components of the imagery process were examined in patients with unilateral right and left brain damage and in intact adult subjects. In the image generation condition, subjects were required to mentally generate Katakana letters corresponding to Hiragana letters disp...

journal_title：Journal of clinical and experimental neuropsychology

authors： Hatta T,Koike M,Langman P

更新日期：1994-08-01 00:00:00

abstract：:The aim of this study was to validate the CogState Brief Battery, which assesses psychomotor, attentional, working memory, and visual learning functions, in healthy older people and in patients with mild cognitive impairment (MCI) and Alzheimer's disease (AD), enrolled in the Australian Imaging, Biomarkers and Lifesty...

journal_title：Journal of clinical and experimental neuropsychology

authors： Lim YY,Ellis KA,Harrington K,Ames D,Martins RN,Masters CL,Rowe C,Savage G,Szoeke C,Darby D,Maruff P,The Aibl Research Group

更新日期：2012-01-01 00:00:00

abstract：:Previous studies have attributed poor memory for words after left temporal lobectomy (LTL) to a verbal memory deficit and poor memory for abstract designs after right temporal lobectomy (RTL) to a difficulty in remembering nonverbal/visual stimuli. In this investigation, the contribution of stimulus novelty to lateral...

journal_title：Journal of clinical and experimental neuropsychology

authors： Redoblado MA,Grayson SJ,Miller LA

更新日期：2003-02-01 00:00:00

abstract：:The clinical literature in Huntington's disease (HD) suggests that unawareness of deficits is prevalent among HD patients. However, few studies have characterized unawareness of different types of impairment within this neuropsychiatric disorder. The purpose of the current study was to examine self-awareness of functi...

journal_title：Journal of clinical and experimental neuropsychology

authors： Hoth KF,Paulsen JS,Moser DJ,Tranel D,Clark LA,Bechara A

更新日期：2007-05-01 00:00:00

abstract：:Lang (1989) suggested that patients with Wilson's disease do not have memory deficits, unless they suffer from severe neurologic impairment. Results from three recent studies conflict with this view. The interaction of neurologic and cognitive deficits in Wilson's disease is discussed. ...

journal_title：Journal of clinical and experimental neuropsychology

authors： Medalia A

更新日期：1991-03-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to examine the relation between white matter integrity of the brain and postconcussion symptom reporting following mild traumatic brain injury (MTBI). METHOD:Participants were 109 U.S. military service members (91.7% male) who had sustained a MTBI (n = 88) or orthopedic injur...

journal_title：Journal of clinical and experimental neuropsychology

authors： Lange RT,Yeh PH,Brickell TA,Lippa SM,French LM

更新日期：2019-07-01 00:00:00

abstract：:We examined 6 patients with robust visual neglect following right hemisphere damage. All of them had signs of auditory neglect as documented by the inferior identification of syllables delivered through a loudspeaker on the left side. When the same stimuli on the left were administered in the presence of a fictitious ...

journal_title：Journal of clinical and experimental neuropsychology

authors： Soroker N,Calamaro N,Myslobodsky MS

更新日期：1995-04-01 00:00:00

abstract：INTRODUCTION:Impairments in visual search are a common symptom in visuospatial neglect (VSN). The severity of the lateralized attention bias in visual search tasks can vary depending on the number of distractors: the more distractors, the more targets are missed. However, little is known about how the number of targets...

journal_title：Journal of clinical and experimental neuropsychology

authors： Ten Brink AF,Elshout J,Nijboer TCW,Van der Stigchel S

更新日期：2020-12-01 00:00:00

abstract：BACKGROUND:Impairments in information processing speed are common in multiple sclerosis (MS), with affected individuals demonstrating slower responses and more intraindividual variability (IIV) in their performance on timed tasks. Evidence suggesting that IIV provides novel information about cognitive deficits in MS is...

journal_title：Journal of clinical and experimental neuropsychology

authors： Wojtowicz MA,Ishigami Y,Mazerolle EL,Fisk JD

更新日期：2014-01-01 00:00:00

abstract：:Transient global amnesia (TGA) is a clinical syndrome characterized by the sudden onset of severe amnesia without concomitant focal neurological symptoms. This meta-analysis of the cognitive characteristics of TGA addressed two main issues. First, we examined the hypothesis that the acute phase of TGA is associated wi...

journal_title：Journal of clinical and experimental neuropsychology

authors： Jäger T,Bäzner H,Kliegel M,Szabo K,Hennerici MG

更新日期：2009-01-01 00:00:00

abstract：:Ten men (ages 18-39) with clear histories of Infantile autism and approximately average verbal and nonverbal intelligence were studied with a comprehensive battery of neuropsychological tests. Comparisons with 10 matched normal controls showed no significant differences in many visuoperceptual or memory skills or in s...

journal_title：Journal of clinical and experimental neuropsychology

authors： Rumsey JM,Hamburger SD

更新日期：1988-03-01 00:00:00

abstract：:This study compared children with ADHD (n = 19), reading disorder (RD; n = 17), ADHD+RD (n = 21), and control children (n = 19) on linguistic and executive function measures. We found no evidence of response inhibition problems in ADHD or RD when a baseline measure of functioning was taken into account. General workin...

journal_title：Journal of clinical and experimental neuropsychology

authors： Van De Voorde S,Roeyers H,Verté S,Wiersema JR

更新日期：2010-04-01 00:00:00

abstract：:Studies on the neurocognitive effects of cocaine abuse are equivocal with respect to the specific types of deficits observed, although the vast majority of studies indicate that at least some deficits in certain broad functions such as attention, learning and memory, executive functions, and response speed exist. All ...

journal_title：Journal of clinical and experimental neuropsychology

authors： Jovanovski D,Erb S,Zakzanis KK

更新日期：2005-02-01 00:00:00

abstract：:Dual-task studies have employed various cognitive tasks to evaluate the relationship between gait and cognition. Most of these tests are not specific to a single cognitive ability or sensory modality and have limited ecological validity. In this study, we employed a dual-task paradigm using Dichotic Listening (DL) as ...

journal_title：Journal of clinical and experimental neuropsychology

authors： Gorecka MM,Vasylenko O,Rodríguez-Aranda C

更新日期：2020-10-01 00:00:00

abstract：:Two groups of patients affected by mild dementia of the Alzheimer's type (n = 42) or by depressive pseudo-dementia (n = 26) were given a modified version of the Rey's Auditory Verbal Learning Test. The two groups were roughly matched for overall level of cognitive impairment. The main purpose of the research was to de...

journal_title：Journal of clinical and experimental neuropsychology

authors： Gainotti G,Marra C

更新日期：1994-02-01 00:00:00

abstract：:Participants scoring high and low on a schizotypy scale (n=18 in each group) switched between naming words and naming colors in a Stroop task in congruent, neutral, and incongruent conditions. The findings were that, while being slower and less accurate overall than low schizotypes, the high schizotypy group did not d...

journal_title：Journal of clinical and experimental neuropsychology

authors： Cimino M,Haywood M

更新日期：2008-02-01 00:00:00

abstract：:This study investigated executive aspects of working memory in a severe closed-head injured (CHI) population. Thirty-four severe CHI participants (>1 year postinjury) and 34 controls completed an abstract design version of Petrides and Milner's (1982) self-ordered pointing task. CHI participants made more errors than ...

journal_title：Journal of clinical and experimental neuropsychology

authors： Schmitter-Edgecombe M,Chaytor NS

更新日期：2003-10-01 00:00:00

abstract：:P-type dyslexic, L-type dyslexic, and normal reading boys, and their parents were administered a number of cognitive tasks. The P- and L-type dyslexic boys showed impaired performances on tasks representing a verbal/memory dimension. In addition, L-type dyslexics performed worse on a figure-rotation task, a result tha...

journal_title：Journal of clinical and experimental neuropsychology

authors： Van Strien JW,Bakker DJ,Bouma A,Koops W

更新日期：1990-12-01 00:00:00

abstract：:Huntington disease (HD) is a neurodegenerative disease associated with cognitive, motor, and psychiatric deterioration over time. Although there is currently no cure for HD, there has been a surge of clinical trials available to patients with HD over the past 5 years. However, cognitive measures have generally been la...

journal_title：Journal of clinical and experimental neuropsychology

authors： Beglinger LJ,Duff K,Allison J,Theriault D,O'Rourke JJ,Leserman A,Paulsen JS

更新日期：2010-07-01 00:00:00

abstract：:This study investigated the relationship between cognitive inhibition and set-switching costs in 13 patients with Parkinson's disease (PD) and 16 control subjects using a set-switching task with fully predictable switches. Incongruent colour-words and numerals were presented in either baseline (only colour-words or on...

journal_title：Journal of clinical and experimental neuropsychology

authors： Pollux PM,Robertson C

更新日期：2002-12-01 00:00:00

abstract：:Impulsive behavior is thought to lead to both positive and negative psychosocial outcomes. However, little is known about the potential consequences of subclinical expressions of behavior dysregulation on everyday functioning. To examine this relationship, global social functioning was measured in 89 healthy, young ad...

journal_title：Journal of clinical and experimental neuropsychology

authors： Dawson EL,Shear PK,Strakowski SM

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND:Survivors of pediatric brain tumors (BT) and acute lymphoblastic leukemia (ALL) are at risk for neurocognitive late effects related to executive function. PROCEDURE:Survivors of BT (48) and ALL (50) completed neurocognitive assessment. Executive function was compared to estimated IQ and population norms by ...

journal_title：Journal of clinical and experimental neuropsychology

authors： Winter AL,Conklin HM,Tyc VL,Stancel H,Hinds PS,Hudson MM,Kahalley LS

更新日期：2014-01-01 00:00:00

abstract：:This study investigated several constructs of executive functioning in a group of 77 patients with subcortical pathology. Specifically, we examined the validity of categorizing perseverative errors as "recurrent," "stuck-in-set," or "continuous," as proposed by Sandson and Albert (1984). A principal components analysi...

journal_title：Journal of clinical and experimental neuropsychology

authors： Possin KL,Filoteo JV,Roesch SC,Zizak V,Rilling LM,Davis JD

更新日期：2005-11-01 00:00:00

abstract：:A series of 53 patients was studied using a battery of tests and a neurobehavioral rating scale on average 4 months after closed-head injury (CHI). Social outcome was assessed 1 year after injury by interviewing a family member. The results supported the hypothesis that tests of flexibility and programming rather than...

journal_title：Journal of clinical and experimental neuropsychology

authors： Vilkki J,Ahola K,Holst P,Ohman J,Servo A,Heiskanen O

更新日期：1994-06-01 00:00:00

abstract：:The effects of depressive symptoms on prospective and retrospective memory were examined in a population-based sample of elderly persons (n = 404). Depression was assessed using the Comprehensive Psychopathological Rating Scale and treated as a continuous variable. The variation in depressive symptoms ranged from no s...

journal_title：Journal of clinical and experimental neuropsychology

authors： Livner A,Berger AK,Karlsson S,Backman L

更新日期：2008-04-01 00:00:00

abstract：:This investigation examined the effects of HIV-1 infection on speeded complex cognitive processing in a group of HIV-negative (n = 666), HIV-positive symptomatic (n = 156), and HIV-positive asymptomatic (n = 623) participants while controlling for the effects of slowed motor functioning, peripheral neuropathy, and sev...

journal_title：Journal of clinical and experimental neuropsychology

authors： Llorente AM,Miller EN,D'Elia LF,Selnes OA,Wesch J,Becker JT,Satz P

更新日期：1998-02-01 00:00:00

abstract：:Regression equations are widely used in clinical neuropsychology, particularly as an alternative to conventional normative data. In neuropsychological applications the most common method of making inferences concerning the difference between an individual's test score and the score predicted by a regression equation i...

journal_title：Journal of clinical and experimental neuropsychology

authors： Crawford JR,Howell DC

更新日期：1998-10-01 00:00:00

abstract：:Prospective monitoring of posttraumatic amnesia (PTA) status is recommended following traumatic brain injury (TBI). Use of patients' subjective reports is, however, still common and necessary in some circumstances. It is therefore important to understand how patients' self-reported first memories relate to prospective...

journal_title：Journal of clinical and experimental neuropsychology

authors： Roberts CM,Spitz G,Mundy M,Ponsford JL

更新日期：2019-03-01 00:00:00