Journal of Cognitive Neuroscience

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Hyporesponsive Reward Anticipation in the Basal Ganglia following Severe Institutional Deprivation Early in Life
Journal of Cognitive Neuroscience - Tập 22 Số 10 - Trang 2316-2325 - 2010
Mitul A. Mehta, Emma Gore-Langton, Nicole I. Golembo, Emma Colvert, Steven Williams, Edmund Sonuga‐Barke
AbstractSevere deprivation in the first few years of life is associated with multiple difficulties in cognition and behavior. However, the brain basis for these difficulties is poorly understood. Structural and functional neuroimaging studies have implicated limbic system structures as dysfunctional, and one functional imaging study in a heterogeneous group of malt...... hiện toàn bộ
Progressive Nonfluent Aphasia: Language, Cognitive, and PET Measures Contrasted with Probable Alzheimer's Disease
Journal of Cognitive Neuroscience - Tập 8 Số 2 - Trang 135-154 - 1996
Murray Grossman, Jenifer Mickanin, Kris Onishi, Elizabeth M. Hughes, Mark D’Esposito, Ding Xin-sheng, Abass Alavi, Martin Reivich
Abstract The purpose of this study was to compare the language and cognitive profiles of four progressive nonfluent aphasia (PNFA) patients with 25 probable Alzheimer's disease (pAD) patients, and to identify the distinct cortical defects associated with cognitive deficits in PNFA using positron emission tomography (PET). Longitudinal observations of...... hiện toàn bộ
Precise Oculomotor Correlates of Visuospatial Mental Rotation and Circular Motion Imagery
Journal of Cognitive Neuroscience - Tập 15 Số 8 - Trang 1244-1259 - 2003
Claudio de’Sperati
Abstract Visual imagery is a basic form of cognition central to activities such as problem solving or creative thinking. Phenomena such as mental rotation, in which mental images undergo spatial transformations, and motion imagery, in which we imagine objects in motion, are very elusive. For example, although several aspects of visual imagery and men...... hiện toàn bộ
The Contribution of Attentional Lapses to Individual Differences in Visual Working Memory Capacity
Journal of Cognitive Neuroscience - Tập 27 Số 8 - Trang 1601-1616 - 2015
Kirsten Adam, Irida Mance, Keisuke Fukuda, Edward K. Vogel
Abstract Attentional control and working memory capacity are important cognitive abilities that substantially vary between individuals. Although much is known about how attentional control and working memory capacity relate to each other and to constructs like fluid intelligence, little is known about how trial-by-trial fluctuations in attentional en...... hiện toàn bộ
Dopaminergic Gene Polymorphisms Affect Long-term Forgetting in Old Age: Further Support for the Magnification Hypothesis
Journal of Cognitive Neuroscience - Tập 25 Số 4 - Trang 571-579 - 2013
Goran Papenberg, Lars Bäckman, Irene E. Nagel, Wilfried Nietfeld, Julia Schröder, Lars Bertram, Hauke R. Heekeren, Ulman Lindenberger, Shu‐Chen Li
AbstractEmerging evidence from animal studies suggests that suboptimal dopamine (DA) modulation may be associated with increased forgetting of episodic information. Extending these observations, we investigated the influence of DA-relevant genes on forgetting in samples of younger (n = 433, 20–31 years) and older (n = 690, 59–71 years) adults. The effects of single...... hiện toàn bộ
Dopamine Receptor Genes Modulate Associative Memory in Old Age
Journal of Cognitive Neuroscience - Tập 29 Số 2 - Trang 245-253 - 2017
Goran Papenberg, Nina I. Becker, Beata Ferencz, Moshe Naveh‐Benjamin, Erika J. Laukka, Lars Bäckman, Yvonne Brehmer
AbstractPrevious research shows that associative memory declines more than item memory in aging. Although the underlying mechanisms of this selective impairment remain poorly understood, animal and human data suggest that dopaminergic modulation may be particularly relevant for associative binding. We investigated the influence of dopamine (DA) receptor genes on it...... hiện toàn bộ
“The Cooties Effect”: Amygdala Reactivity to Opposite- versus Same-sex Faces Declines from Childhood to Adolescence
Journal of Cognitive Neuroscience - Tập 27 Số 9 - Trang 1685-1696 - 2015
Eva H. Telzer, Jessica Flannery, Kathryn L. Humphreys, Bonnie Goff, Laurel Gabard-Durman, Dylan G. Gee, Nim Tottenham
Abstract One of the most important social identities that children learn to define themselves and others by is sex, becoming a salient social category by early childhood. Although older children begin to show greater flexibility in their gendered behaviors and attitudes, gender rigidity intensifies again around the time of puberty. In the current stu...... hiện toàn bộ
Brain Structure in Young and Old East Asians and Westerners: Comparisons of Structural Volume and Cortical Thickness
Journal of Cognitive Neuroscience - Tập 23 Số 5 - Trang 1065-1079 - 2011
Michael J. Thorpy, Hui Zheng, Joshua Oon Soo Goh, Denise Park, Bradley P. Sutton
Abstract There is an emergent literature suggesting that East Asians and Westerners differ in cognitive processes because of cultural biases to process information holistically (East Asians) or analytically (Westerners). To evaluate the possibility that such differences are accompanied by differences in brain structure, we conducted a large comparati...... hiện toàn bộ
Error Negativity Does Not Reflect Conflict: A Reappraisal of Conflict Monitoring and Anterior Cingulate Cortex Activity
Journal of Cognitive Neuroscience - Tập 20 Số 9 - Trang 1637-1655 - 2008
Borı́s Burle, Clémence Roger, Sonia Allain, Franck Vidal, Thierry Hasbroucq
Abstract Our ability to detect and correct errors is essential for our adaptive behavior. The conflict-loop theory states that the anterior cingulate cortex (ACC) plays a key role in detecting the need to increase control through conflict monitoring. Such monitoring is assumed to manifest itself in an electroencephalographic (EEG) component, the “err...... hiện toàn bộ
Masking Disrupts Reentrant Processing in Human Visual Cortex
Journal of Cognitive Neuroscience - Tập 19 Số 9 - Trang 1488-1497 - 2007
Johannes J. Fahrenfort, H. Steven Scholte, Victor A. F. Lamme
Abstract In masking, a stimulus is rendered invisible through the presentation of a second stimulus shortly after the first. Over the years, authors have typically explained masking by postulating some early disruption process. In these feedforward-type explanations, the mask somehow “catches up” with the target stimulus, disrupting its processing ei...... hiện toàn bộ
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