Abstract:
:We hypothesized that the right hemisphere would be superior to the left hemisphere in remembering having seen a specific picture before, given its superiority in perceptually encoding specific aspects of visual form. A large set of pictures (N=1500) of animals, human faces, artifacts, landscapes, and art paintings were shown for 2s in central vision, or tachistoscopically (for 100ms) in each half visual field, to normal participants who were then tested 1-6 days later for their recognition. Images that were presented initially to the right hemisphere were better recognized than those presented to the left hemisphere. These results, obtained with participants with intact brains, large number of stimuli, and long retention delays, are consistent with previously described hemispheric differences in the memory of split-brain patients.
journal_name
Brain Cognjournal_title
Brain and cognitionauthors
Laeng B,Øvervoll M,Ole Steinsvik Odoi
10.1016/j.bandc.2006.10.009subject
Has Abstractpub_date
2007-03-01 00:00:00pages
136-44issue
2eissn
0278-2626issn
1090-2147pii
S0278-2626(06)00264-8journal_volume
63pub_type
杂志文章abstract::A patient with amnesia subsequent to herpes encephalitis was assessed on a series of tasks which have been shown to result in normal or near normal performance by amnesic subjects. On a pursuit rotor learning task, our patient performed normally, and continued to show evidence of memory for the skill after a period of...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/0278-2626(88)90040-1
更新日期:1988-08-01 00:00:00
abstract::An issue of continued debate in the visuomotor control literature surrounds whether a 2D object serves as a representative proxy for a 3D object in understanding the nature of the visual information supporting grasping control. In an effort to reconcile this issue, we examined the extent to which aperture profiles for...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/j.bandc.2013.02.005
更新日期:2013-06-01 00:00:00
abstract::This study analyzes the memory deficits shown by an amnesic patient with bilateral frontal damage and a dysexecutive syndrome. He resembles a classic amnesic patient in showing grossly impaired episodic memory for both verbal and nonverbal material, together with normal digit span, and on occasion normal recency in fr...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/0278-2626(88)90031-0
更新日期:1988-04-01 00:00:00
abstract::Behavioral studies showed that self-concept can be distinguished into different domains, but few neuroimaging studies have investigated either domain-specific or valence-specific activity. Here, we investigated whether evaluating self- and mother-traits in three domains (physical, academic, prosocial) relies on simila...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/j.bandc.2017.07.008
更新日期:2017-11-01 00:00:00
abstract::Ambiguous pictures (Roschach inkblots) were lateralized for 100 msec vs. 200 msec to the right and left hemispheres (RH and LH) of 32 normal right-handed males who determined which of two previously presented words (an accurate or inaccurate one) better described the inkblot. Over the first 32 trials, subjects receivi...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/0278-2626(90)90014-f
更新日期:1990-03-01 00:00:00
abstract::Forty-two 2 1/2- to 5 1/2-year-old children's social and verbal behaviors were observed during free play in a preschool. A test measuring lateral specialization of verbal function and a standardized psychometric test of verbal ability were also administered. Analysis of variance indicated that the right ear (left hemi...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/0278-2626(84)90005-8
更新日期:1984-01-01 00:00:00
abstract::Previous literature suggests that Parkinson's disease is marked by deficits in timed behaviour. However, the majority of studies of central timing mechanisms in patients with Parkinson's disease have used timing tasks with a motor component. Since the motor abnormalities are a defining feature of the condition, the st...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/j.bandc.2008.01.010
更新日期:2008-08-01 00:00:00
abstract::A longitudinal study of a left hemispherectomized boy (AB) was conducted to document linguistic evolution and maturation and determine the extent to which right hemisphere processes allow development of language. Resection of the left hemisphere occurred at age 5 years 6 months, following intractable epilepsy. Tests o...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:
更新日期:2000-06-01 00:00:00
abstract::We studied aspects of clock cognition that might underlie the sensitivity of the CDT in screening for dementia of the Alzheimer type (DAT). Two groups, 15 patients with mild-moderate DAT and 15 controls, were assessed with the CDT and specially designed tests of clock-related cognition. Patients were impaired on the C...
journal_title:Brain and cognition
pub_type: 临床试验,杂志文章
doi:
更新日期:2002-07-01 00:00:00
abstract::Analysis of oral and written discourse suggested differing cognitive demands for modes of expression. Verbal samples were provided by 8 adolescents with closed head injury (CHI) and 8 controls. A generation task using a picture stimulus was the basis for discourse. Eight measures [productivity, efficiency, semantic ti...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:
更新日期:2000-06-01 00:00:00
abstract::Individuals who carry a premutation (PM) allele on the FMR1 gene may experience executive limitations associated with their genetic status, including inhibition deficits. However, poor understanding of individualized risk factors has limited clinical management of this group, particularly in mothers who carry the PM a...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/j.bandc.2019.105511
更新日期:2020-03-01 00:00:00
abstract::This study investigated whether the semantic and episodic processes underlying the old/new effect can be dissociated by analyzing the spatial and temporal characteristics of event-related potentials (ERPs) evoked by unfamiliar face stimuli during direct and indirect memory tests. The ERP old/new effects obtained inclu...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:
更新日期:2000-06-01 00:00:00
abstract::Slowness in obsessive-compulsive disorder (OCD) has been attributed to intrusive thoughts or meticulousness. Recent research suggests that slowness in OCD may be particularly evident on tests of executive function subserved by frontostriatal circuitry. In the present study, the speed and accuracy of responding on neur...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/j.bandc.2004.02.053
更新日期:2004-04-01 00:00:00
abstract::Self-control in one's food choices often depends on the regulation of attention toward healthy choices and away from temptations. We tested whether selective attention to food cues can be modulated by a newly developed proactive self-control mechanism-control readiness-whereby control activated in one domain can facil...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/j.bandc.2016.04.006
更新日期:2016-12-01 00:00:00
abstract::Objects are said to automatically "afford" various actions depending upon the motor repertoire of the actor. Such affordances play a part in how we prepare to handle or manipulate tools and other objects. Evidence obtained through fMRI, EEG and TMS has proven that this is the case but, as yet, the temporal evolution o...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/j.bandc.2016.11.005
更新日期:2017-04-01 00:00:00
abstract::Despite face and emotion recognition deficits, individuals with Autism Spectrum Disorder (ASD) appear to experience the anger superiority effect, where an angry face in a crowd is detected faster than a neutral face. This study extended past research to examine the impacts of ecologically valid photographic stimuli, g...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/j.bandc.2016.05.004
更新日期:2016-07-01 00:00:00
abstract::Declines in verbal fluency are consistently reported in patients with Parkinson's disease (PD) after pallidal surgery. In the present study, the clustering and switching components of semantic or category fluency (oral naming of items obtainable in supermarkets) were examined at baseline and four months after unilater...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/s0278-2626(02)00504-3
更新日期:2002-11-01 00:00:00
abstract::On each trial, after three squares of different sizes (inducing display) were sequentially presented at central fixation, a target square was briefly lateralized to the right or left hemisphere (RH or LH) of 24 normal right-handed males. Subjects determined whether or not the target differed in size from the third ind...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1006/brcg.1993.1031
更新日期:1993-07-01 00:00:00
abstract::How does the brain cause positive affective reactions to sensory pleasure? An answer to pleasure causation requires knowing not only which brain systems are activated by pleasant stimuli, but also which systems actually cause their positive affective properties. This paper focuses on brain causation of behavioral posi...
journal_title:Brain and cognition
pub_type: 杂志文章,评审
doi:10.1016/s0278-2626(03)00014-9
更新日期:2003-06-01 00:00:00
abstract::A preliminary electroencephalographic (EEG) investigation was conducted to determine if the pattern of hemispheric activation in mathematically precocious youth differs from that of average math ability subjects. Alpha activity at four brain sites (frontal, temporal, parietal, and occipital lobes) over the left and ri...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/0278-2626(91)90073-h
更新日期:1991-11-01 00:00:00
abstract::V. S. Ramachandran (1998) has suggested that the right hemisphere, which tends to be specialized for the analysis of global-level information, serves as an anomaly detector. Its role is to judge whether a given percept is possible and whether there are elements of that percept that seem incongruent with the other elem...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:
更新日期:2002-03-01 00:00:00
abstract::Food is essential to our survival. It is also one of the greatest pleasures of life. Over the last decade, our understanding about how the brain responds to food cues and guides food search and intake has greatly increased. This special issue brings together various perspectives and research approaches on food cogniti...
journal_title:Brain and cognition
pub_type: 社论
doi:10.1016/j.bandc.2016.09.007
更新日期:2016-12-01 00:00:00
abstract::Animal welfare concerns have raised an interest in animal affective states. These states also play an important role in the proximate control of behaviour. Due to their potential to modulate short-term emotional reactions, one specific focus is on long-term affective states, that is, mood. These states can be assessed...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/j.bandc.2014.11.004
更新日期:2015-02-01 00:00:00
abstract:OBJECTIVE:Patients with schizophrenia often display deficits on tasks thought to measure "executive" processes. Recently, it has been suggested that reductions in fluid intelligence test performance entirely explain deficits reported for patients with focal frontal lesions on classical executive tasks. For patients wit...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/j.bandc.2015.07.009
更新日期:2015-10-01 00:00:00
abstract::We studied the spoken language of 49 children who had undergone hemispherectomy as part of the UCLA Pediatric Epilepsy Surgery Research Program and analyzed, among a number of clinical factors, the relation between acquired vs developmental pathology and spoken language outcomes. In this paper we will briefly review t...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1006/brcg.1999.1134
更新日期:2000-06-01 00:00:00
abstract::Previously it has been shown that the left hemisphere, but not the right, of split-brain patients tends to match the frequency of previous occurrences in probability-guessing paradigms (Wolford, Miller, & Gazzaniga, 2000). This phenomenon has been attributed to an "interpreter," a mechanism for making interpretations ...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/j.bandc.2004.08.038
更新日期:2005-03-01 00:00:00
abstract::This study explored possible deficits in selective attention brought about by Dementia of Alzheimer Type (DAT). In three experiments, we tested patients with early DAT, healthy elderly, and young adults under low memory demands to assess perceptual filtering, conflict resolution, and set switching abilities. We found ...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/j.bandc.2007.08.003
更新日期:2008-04-01 00:00:00
abstract::The model of apraxia proposed by Roy (1996) states that three patterns of apraxia should be observed across pantomime and imitation conditions. In the present analysis the frequency and severity of each pattern of apraxia were examined in a consecutive sample of left-(LHD) and right-hemisphere-damaged (RHD) patients d...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/s0278-2626(01)80057-9
更新日期:2001-06-01 00:00:00
abstract::We investigated the consequences of premature birth on the functional neuroanatomy of the dorsal stream of visual processing. fMRI was recorded while sixteen healthy participants, 8 (two men) adults (19 years 6 months old, SD 10 months) born premature (mean gestational age 30 weeks), referred to as Premas, and 8 (two ...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/j.bandc.2012.10.006
更新日期:2013-02-01 00:00:00
abstract::Our analysis of Medical College Admission Test subtest scores by writing hand preference and sex suggests that (a) right hemispheric dominance is associated with intellectual giftedness in verbal reasoning (left-handers obtained higher scores on the verbal reasoning test and were overrepresented in the upper tail of t...
journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1006/brcg.1998.1021
更新日期:1998-10-01 00:00:00