Selective attention and interhemispheric response competition in the split-brain.

abstract：:The relationship between personal and familial hand preference and mental retardation was examined. Six unimanual tasks were performed by 232 subjects within four mental retardation severity groups. Family handedness histories were obtained. Right hand preference varied inversely with severity of mental retardation. T...

journal_title：Brain and cognition

authors： Bradshaw-McAnulty G,Hicks RE,Kinsbourne M

更新日期：1984-10-01 00:00:00

abstract：:Using functional MRI we compared the patterns of activation in an effortful word retrieval task (stem completion) performed both silently and aloud. The silent and overt conditions showed expected differences in activation magnitude in regions such as primary motor cortex. Some regions, such as frontal operculum and d...

journal_title：Brain and cognition

authors： Rosen HJ,Ojemann JG,Ollinger JM,Petersen SE

更新日期：2000-03-01 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

authors： Ménard A,Le Normand MT,Rigoard MT,Cohen H

更新日期：2000-06-01 00:00:00

abstract：:Non-visual gaze patterns (NVGPs) involve saccades and fixations that spontaneously occur in cognitive activities that are not ostensibly visual. While reasons for their appearance remain obscure, convergent empirical evidence suggests that NVGPs change according to processing requirements of tasks. We examined NVPGs i...

journal_title：Brain and cognition

authors： Micic D,Ehrlichman H,Chen R

更新日期：2010-12-01 00:00:00

abstract：:Many studies have shown that infants prefer infant-directed (ID) speech to adult-directed (AD) speech. ID speech functions to aid language learning, obtain and/or maintain an infant's attention, and create emotional communication between the infant and caregiver. We examined psychophysiological responses to ID speech ...

journal_title：Brain and cognition

authors： Santesso DL,Schmidt LA,Trainor LJ

更新日期：2007-10-01 00:00:00

abstract：:In this paper an attempt was made to describe the basic principles and procedures involved in recording, noninvasively, magnetic fields from the surface of the head and estimating the intracranial sources that give rise to these fields, presumably the same ones that result in time-varying voltages in the scalp that ar...

journal_title：Brain and cognition

authors： Papanicolaou AC

更新日期：1995-04-01 00:00:00

abstract：:Motor overflow refers to involuntary movement or muscle activity coinciding with voluntary movement. We examined whether 16 young adults (18-30 years) and 16 older adults (50-80 years) could voluntarily inhibit overflow. Participants performed a finger pressing task, exerting 50% of their maximal force. Overflow was c...

journal_title：Brain and cognition

authors： Addamo PK,Farrow M,Bradshaw JL,Moss S,Georgiou-Karistianis N

更新日期：2010-12-01 00:00:00

abstract：:Brain damage is usually associated with behavioral deficits. However, there is an increasing amount of evidence that lesions of some brain regions are associated with improvements instead of impairments of certain behaviors. We report the results of a study of free recall performance in subjects with traumatic brain i...

journal_title：Brain and cognition

authors： Toomela A,Tomberg T,Orasson A,Tikk A,Nõmm M

更新日期：1999-04-01 00:00:00

abstract：:We presented a proposed neural level mechanism for the integration of cognitive and affective information during covert decision making. The central idea is that the ventromedial prefrontal cortex establishes predicted outcomes of responses through its connections with the amygdala, and that this information is passed...

journal_title：Brain and cognition

authors： Wagar BM,Thagard P

更新日期：2003-11-01 00:00:00

abstract：:There are a number of structural constraints on the coordination of the two hands. Understanding bimanual coordination involves not only identification of these constraints but also how they can be overcome or modulated. The performance of polyrhythms has been used to examine these issues. In this article the constrai...

journal_title：Brain and cognition

authors： Summers J

更新日期：2002-02-01 00:00:00

abstract：:The study investigates the cortical representation of the visual and kinesthetic image of a rotated position of the head in highly (highs) and low hypnotizable individuals (lows) of both gender. Participants were invited to imagine maintaining their head rotated toward one side by seeing their chin aligned with their ...

journal_title：Brain and cognition

authors： Campioni L,Banfi T,Santarcangelo EL

更新日期：2018-06-01 00:00:00

abstract：:We report here the case study of a patient (E.C.) with an Asperger syndrome, or autism with quasinormal intelligence, who shows an outstanding ability for three-dimensional drawing of inanimate objects (savant syndrome). An assessment of the subsystems proposed in recent models of object recognition evidenced intact p...

journal_title：Brain and cognition

authors： Mottron L,Belleville S

更新日期：1993-11-01 00:00:00

abstract：:This is a longitudinal study of facial expression of affect in 28 children with intractable infantile spasms who underwent epilepsy surgery. After a mean follow-up period of 1.8 years, there was a significant increase in positive affect, a significant decrease in neutral affect, and no change in negative affect during...

journal_title：Brain and cognition

authors： Caplan R,Guthrie D,Komo S,Shields WD,Sigman M

更新日期：1999-03-01 00:00:00

abstract：:Voice and face recognition were tested in 21 left- and 9 right-hemisphere-damaged patients. Test materials were photographs and recordings of famous political and entertainment personalities. Pathological face recognition (prosopagnosia) and voice recognition (phonagnosia) were both significantly more prevalent in the...

journal_title：Brain and cognition

authors： Van Lancker DR,Canter GJ

更新日期：1982-04-01 00:00:00

abstract：:There have been consistent findings of hemispheric asymmetry in global/local processing, in both neurological patients and the neurologically normal. However, with one exception, these studies have used purely linguistic stimuli (letters made up of letters). The present study investigates lateral asymmetry for process...

journal_title：Brain and cognition

authors： Bedson E,Turnbull OH

更新日期：2002-03-01 00:00:00

abstract：:This article follows the culmination of the scientific thought of the neurobiologist Christfried Jakob (1866-1956) during the later part of his career, based on publications from 1930 to 1949, when he was between 64 and 83 years of age. Jakob emphasized the necessity of bridging philosophy to the biological sciences, ...

journal_title：Brain and cognition

authors： Théodoridou ZD,Triarhou LC

更新日期：2012-04-01 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

authors： Rumiati RI,di Pellegrino G

更新日期：2016-12-01 00:00:00

abstract：:The predictive relations of peer victimization, depressive symptoms, and salivary cortisol on memory in 168 children aged 12 at Time 1 (T1) were examined using a longitudinal design in which data were collected on four occasions over a 2-year period. Results indicated that: (1) peer victimization, depressive symptoms,...

journal_title：Brain and cognition

authors： Vaillancourt T,Duku E,Becker S,Schmidt LA,Nicol J,Muir C,Macmillan H

更新日期：2011-11-01 00:00:00

abstract：OBJECTIVES:Apraxic agraphia (AA) is a peripheral writing disorder generally considered to result from a causative lesion in the parietal and/or prefrontal lobe of the language dominant hemisphere (De Smet, Engelborghs, Paquier, De Deyn, & Mariën, 2011). De Smet et al. (2011), however, confirmed that AA might be associa...

journal_title：Brain and cognition

authors： Vandenborre D,van Dun K,Mariën P

更新日期：2015-04-01 00:00:00

abstract：:Older adults, like patients with dorsolateral frontal lobe lesions, have been shown to be progressively susceptible to errors of perseveration in the Wisconsin Card Sorting Test (WCST). This deficit may result from several types of endogenous adaptive control abilities. First, to enable behavioral modifications in res...

journal_title：Brain and cognition

authors： Ridderinkhof KR,Span MM,van der Molen MW

更新日期：2002-08-01 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

authors： Baddeley A,Wilson B

更新日期：1988-04-01 00:00:00

abstract：:Two experiments are presented which investigated claims of asymmetrical transfer of training between the hands/hemispheres. In Experiment 1, 96 right- and left-handed male undergraduates practiced an inverted-reversed printing task with either the right or the left hand. Transfer to the opposite hand was then compared...

journal_title：Brain and cognition

authors： Parlow SE,Kinsbourne M

更新日期：1989-09-01 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

authors： Fernandez-Duque D,Black SE

更新日期：2008-04-01 00:00:00

abstract：:Stroke patients were tested for their ability to recognize familiar objects shown in photographs, and we have confirmed previous reports that damage to the right hemisphere impairs recognition of objects shown at an "unusual angle". Additionally, these patients were impaired in matching unfamiliar (nonsense) objects w...

journal_title：Brain and cognition

authors： Layman S,Greene E

更新日期：1988-02-01 00:00:00

abstract：:Previous research has shown that the observation of actions and the execution of actions activate common neural systems. More recently, we have presented data showing that action observation of prehension primes subsequent execution (Castiello, Lusher, Mari, Edwards, & Humphreys, 2002). In the current paper we examine...

journal_title：Brain and cognition

authors： Edwards MG,Humphreys GW,Castiello U

更新日期：2003-12-01 00:00:00

abstract：:We examined a categorical dissociation hypothesis of category-specific agnosia using hierarchical regression to predict the naming responses of three agnosia patients while controlling a wide variety of perceptual and conceptual between-category differences. The living-nonliving distinction remained a significant pred...

journal_title：Brain and cognition

authors： Takarae Y,Levin DT

更新日期：2001-03-01 00:00:00

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 wer...

journal_title：Brain and cognition

authors： Laeng B,Øvervoll M,Ole Steinsvik O

更新日期：2007-03-01 00:00:00

abstract：:Decision-making over time is an important aspect of adaptive social functioning. The main goal of this study was to investigate the development of this ability in young children. A simplified version of the Iowa Gambling Task was given to 69 children at 3 ages (3, 4, and 6 years). Children were also given an awareness...

journal_title：Brain and cognition

authors： Garon N,Moore C

更新日期：2004-06-01 00:00:00

abstract：:Observers indicated whether a stimulus presented to one visual field or the other consisted of two sine-wave gratings (the baseline stimulus) or those same two gratings with the addition of a 2 cycle per degree (cpd) component. When the absolute spatial frequencies of the baseline stimulus were low (0.5 and 1.0 cpd), ...

journal_title：Brain and cognition

authors： Christman S,Kitterle FL,Hellige J

更新日期：1991-05-01 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

authors： Guldimann K,Vögeli S,Wolf M,Wechsler B,Gygax L

更新日期：2015-02-01 00:00:00