Abstract:
:The putative independence of cortical mechanisms for color, form, and motion raises the binding problem-how is neural activity coordinated to create unified and correctly segmented percepts? Binding could be guided by stimulus-driven correlations between mechanisms, but the nature of these correlations is largely unexplored and no one has (intentionally) studied effects on binding if this joint information is compromised. Here, we develop a theoretical framework which: (1) describes crosstalk-generated correlations between cortical mechanisms for color, achromatic form, and motion, which arise from retinogeniculate encoding; (2) shows how these correlations can facilitate synchronization, segmentation, and binding; (3) provides a basis for understanding perceptual oddities and binding failures that occur for equiluminant and stabilized images. These ideas can be tested by measuring both perceptual events and neural activity while achromatic border contrast or stabilized image velocity is manipulated.
journal_name
J Cogn Neuroscijournal_title
Journal of cognitive neuroscienceauthors
Billock VA,Tsou BHdoi
10.1162/0898929041502742subject
Has Abstractpub_date
2004-07-01 00:00:00pages
1036-48issue
6eissn
0898-929Xissn
1530-8898journal_volume
16pub_type
杂志文章,评审abstract::Neural encoding of pitch in the auditory brainstem is known to be shaped by long-term experience with language or music, implying that early sensory processing is subject to experience-dependent neural plasticity. In language, pitch patterns consist of sequences of continuous, curvilinear contours; in music, pitch pat...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.2009.21362
更新日期:2011-02-01 00:00:00
abstract::In two experiments participants read words and pseudowords that belonged to either large or small lexical neighborhoods while event-related brain potentials (ERPs) were recorded from their scalps. In Experiment 1, participants made speeded lexical decisions to all items, while in Experiment 2 they engaged in a go/no-g...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/089892902760191153
更新日期:2002-08-15 00:00:00
abstract::Successful recovery of words from episodic memory relies strongly on semantic processes at the time of encoding. Evidence from several functional magnetic resonance imaging (fMRI) studies has shown that changes in neural activity in the left inferior prefrontal cortex (LIPFC) during semantic encoding predict subsequen...
journal_title:Journal of cognitive neuroscience
pub_type: 临床试验,杂志文章
doi:10.1162/089892904322984490
更新日期:2004-03-01 00:00:00
abstract::Humans are able to use nonverbal behavior to make fast, reliable judgments of both emotional states and personality traits. Whereas a sizeable body of research has identified neural structures critical for emotion recognition, the neural substrates of personality trait attribution have not been explored in detail. In ...
journal_title:Journal of cognitive neuroscience
pub_type: 临床试验,杂志文章
doi:10.1162/0898929041920423
更新日期:2004-09-01 00:00:00
abstract::Recent computational modeling and behavioral work indicate that age-related declines in the ability to represent task context may contribute to disruptions of working memory and selective attention in older adults. However, it is unclear whether age-related declines in context processing arise from a disruption of the...
journal_title:Journal of cognitive neuroscience
pub_type: 临床试验,杂志文章
doi:10.1162/089892904322755593
更新日期:2004-01-01 00:00:00
abstract::Neuroimaging data emphasize that older adults often show greater extent of brain activation than younger adults for similar objective levels of difficulty. A possible interpretation of this finding is that older adults need to recruit neuronal resources at lower loads than younger adults, leaving no resources for high...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.2009.21230
更新日期:2010-04-01 00:00:00
abstract::Patients with prefrontal cortex lesions are impaired on a variety of planning and problem-solving tasks. We examined the problem-solving performance of 27 patients with focal frontal lobe damage on the Water Jug task. The Water Jug task has never been used to assess problem-solving ability in neurologically impaired p...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/089892901753294419
更新日期:2001-11-15 00:00:00
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 o...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/089892903322598184
更新日期:2003-11-15 00:00:00
abstract::Human moral judgment depends critically on "theory of mind," the capacity to represent the mental states of agents. Recent studies suggest that the right TPJ (RTPJ) and, to lesser extent, the left TPJ (LTPJ), the precuneus (PC), and the medial pFC (MPFC) are robustly recruited when participants read explicit statement...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.2009.21137
更新日期:2009-07-01 00:00:00
abstract::Numbers are known to be processed along the left and right intraparietal sulcus. The present study investigated hemispheric differences between the magnitude representation of small and large symbolic numbers. To this purpose, an fMRI adaptation paradigm was used, where the continuous presentation of a habituation num...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.2010.21445
更新日期:2011-03-01 00:00:00
abstract::After few seconds, a figure steadily presented in peripheral vision becomes perceptually filled-in by its background, as if it "disappeared". We report that directing attention to the color, shape, or location of a figure increased the probability of perceiving filling-in compared to unattended figures, without modify...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/089892906775990561
更新日期:2006-03-01 00:00:00
abstract::We present results from a study demonstrating that high- and low-span listeners show qualitatively different brain responses when comprehending simple active sentences. Participants listened to naturally produced sentences in three conditions in which the plausibility of thematic relations was manipulated, for instanc...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.2009.21400
更新日期:2010-12-01 00:00:00
abstract::Neural responses in early sensory areas are influenced by top-down processing. In the visual system, early visual areas have been shown to actively participate in top-down processing based on their topographical properties. Although it has been suggested that the auditory cortex is involved in top-down control, functi...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_00280
更新日期:2013-02-01 00:00:00
abstract::This study examined the cortical representation of vibrotactile detection in humans using event-related fMRI paired with psychophysics. Suprathreshold vibrotactile stimulation activated several areas, including primary (SI) and second somatosensory cortices (SII/PV). For threshold-level stimuli, poststimulus activity ...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_00315
更新日期:2013-01-01 00:00:00
abstract::Recent work on the role of the ACC in cognition has focused on choice difficulty, action value, risk avoidance, conflict resolution, and the value of exerting control among other factors. A main underlying question is what are the output signals of ACC, and relatedly, what is their effect on downstream cognitive proce...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_01140
更新日期:2017-10-01 00:00:00
abstract::How does the brain encode and organize our understanding of the people we know? In this study, participants imagined personally familiar others in a variety of contexts while undergoing fMRI. Using multivoxel pattern analysis, we demonstrated that thinking about familiar others elicits consistent fine-grained patterns...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_01151
更新日期:2017-09-01 00:00:00
abstract::Human cognition is characterized by astounding flexibility, enabling us to select appropriate information according to the objectives of our current task. A circuit of frontal and parietal brain regions, often referred to as the frontoparietal attention network or multiple-demand (MD) regions, are believed to play a f...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_01039
更新日期:2017-02-01 00:00:00
abstract::Dopamine agonists can impair inhibitory control and cause impulse control disorders for those with Parkinson disease (PD), although mechanistically this is not well understood. In this study, we hypothesized that the extent of such drug effects on impulse control is related to specific dopamine gene polymorphisms. Thi...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_00946
更新日期:2016-07-01 00:00:00
abstract::Animals and humans learn statistical regularities that are embedded in sequences of stimuli. The neural mechanisms of such statistical learning are still poorly understood. Previous work in macaque inferior temporal (IT) cortex demonstrated suppressed spiking activity to visual images of a sequence in which the stimul...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_01135
更新日期:2017-08-01 00:00:00
abstract::The ability to think logically is a hallmark of human intelligence, yet our innate inferential abilities are marked by implicit biases that often lead to illogical inference. For example, given AB ("if A then B"), people frequently but fallaciously infer the inverse, BA. This mode of inference, called symmetry, is log...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.2009.21330
更新日期:2010-09-01 00:00:00
abstract::Impaired retrieval of conceptual knowledge for actions has been associated with lesions of left premotor, left parietal, and left middle temporal areas [Tranel, D., Kemmerer, D., Adolphs, R., Damasio, H., & Damasio, A. R. Neural correlates of conceptual knowledge for actions. Cognitive Neuropsychology, 409-432, 2003]....
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.2007.19.6.1004
更新日期:2007-06-01 00:00:00
abstract::Humor is a unique ability in human beings. Suls [A two-stage model for the appreciation of jokes and cartoons. In P. E. Goldstein & J. H. McGhee (Eds.), The psychology of humour. Theoretical perspectives and empirical issues. New York: Academic Press, 1972, pp. 81-100] proposed a two-stage model of humor: detection an...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.2006.18.11.1789
更新日期:2006-11-01 00:00:00
abstract::The concept of "monitoring" refers to our ability to control our actions on-line. Monitoring involved in speech production is often described in psycholinguistic models as an inherent part of the language system. We probed the specificity of speech monitoring in two psycholinguistic experiments where electroencephalog...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章,随机对照试验
doi:10.1162/jocn.2010.21467
更新日期:2011-06-01 00:00:00
abstract::How does the human brain support real-world learning? We used wireless electroencephalography to collect neurophysiological data from a group of 12 senior high school students and their teacher during regular biology lessons. Six scheduled classes over the course of the semester were organized such that class material...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_01274
更新日期:2019-03-01 00:00:00
abstract::Visual agnosia is a neuropsychological syndrome characterized by a failure of object identification. Apperceptive agnosia, an object identification deficit caused by damage to early perceptual processes, has been explained by appealing to both damaged early sensory processes and to damaged preattentive grouping proces...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/089892998562979
更新日期:1998-09-01 00:00:00
abstract::Perceptual learning is sometimes characterized by rapid improvements in performance within the first hour of training (fast perceptual learning), which may be accompanied by changes in sensory and/or response pathways. Here, we report rapid physiological changes in the human auditory system that coincide with learning...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.2009.21279
更新日期:2010-02-01 00:00:00
abstract::The current study used quantitative electroencephalography (qEEG) to characterize individual differences in neural rhythms at rest and to relate them to fluid reasoning ability, to first language proficiency, and to subsequent second language (L2) learning ability, with the goal of obtaining a better understanding of ...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_01337
更新日期:2019-01-01 00:00:00
abstract::A common complaint of normal aging is the increase in word-finding failures such as tip-of-the-tongue states (TOTs). Behavioral research identifies TOTs as phonological retrieval failures, and recent findings [Shafto, M. A., Burke, D. M., Stamatakis, E. A., Tam, P., & Tyler, L. K. On the tip-of-the-tongue: Neural corr...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.2009.21321
更新日期:2010-07-01 00:00:00
abstract::Abstract The topic of multiple forms of memory is considered from a biological point of view. Fact-and-event (declarative, explicit) memory is contrasted with a collection of non conscious (non-declarative, implicit) memory abilities including skills and habits, priming, and simple conditioning. Recent evidence is rev...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.1992.4.3.232
更新日期:1992-07-01 00:00:00
abstract::Rhythmicity is a fundamental property of neural activity at multiple spatiotemporal scales, and associated oscillations represent a critical mechanism for communication and transmission of information across brain regions. During development, these oscillations evolve dynamically as a function of neural maturation and...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章,随机对照试验
doi:10.1162/jocn_a_00877
更新日期:2015-12-01 00:00:00