Abstract:
:Recent studies have shown that (1) the global precedence effects in processing the hierarchically organized stimulus can be attenuated by eliminating the low spatial frequencies contained in the stimulus and (2) the human magnocellular pathway is responsible for processing low spatial frequencies and the pathway can be attenuated by imposing a red background on the stimulus. In the present study, a reaction-time experiment was conducted to examine the effect of background color of the stimulus to the processing of the hierarchically organized stimulus. The result showed that although the control condition (a green background) produced a prototypical asymmetric global interference, a red background that was equiluminant to the green background produced a symmetrical interference. It was concluded that the human magnocellular pathway is at least partially responsible in producing the global precedence effects.
journal_name
J Cogn Neuroscijournal_title
Journal of cognitive neuroscienceauthors
Michimata Chikashi,Okubo M,Mugishima Ydoi
10.1162/089892999563201subject
Has Abstractpub_date
1999-01-01 00:00:00pages
1-8issue
1eissn
0898-929Xissn
1530-8898journal_volume
11pub_type
杂志文章abstract::Repetitive performance of single-feature (efficient or pop-out) visual search improves RTs and accuracy. This phenomenon, known as priming of pop-out, has been demonstrated in both humans and macaque monkeys. We investigated the relationship between performance monitoring and priming of pop-out. Neuronal activity in t...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_01499
更新日期:2020-03-01 00:00:00
abstract::The auditory and visual perception systems have developed special processing strategies for ecologically valid motion stimuli, utilizing some of the statistical properties of the real world. A well-known example is the perception of biological motion, for example, the perception of a human walker. The aim of the curre...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_00173
更新日期:2012-03-01 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::The significance of stimuli is linked not only to their nature but also to the sequential structure in which they are embedded, which gives rise to contingency rules. Humans have an extraordinary ability to extract and exploit these rules, as exemplified by the role of grammar and syntax in language. To study the brai...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_00229
更新日期:2012-09-01 00:00:00
abstract::The fundamental role that our long-term memories play in guiding perception is increasingly recognized, but the functional and neural mechanisms are just beginning to be explored. Although experimental approaches are being developed to investigate the influence of long-term memories on perception, these remain mostly ...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_01172
更新日期:2017-12-01 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::The role of Broca's area in sentence processing has been debated for the last 30 years. A central and still unresolved issue is whether Broca's area plays a specific role in some aspect of syntactic processing (e.g., syntactic movement, hierarchical structure building) or whether it serves a more general function on w...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章,评审
doi:10.1162/jocn.2010.21530
更新日期:2011-07-01 00:00:00
abstract::The focus of the current study is on a particular aspect of tactile perception: categorical segmentation on the body surface into discrete body parts. The MMN has been shown to be sensitive to categorical boundaries and language experience in the auditory modality. Here we recorded the somatosensory MMN (sMMN) using t...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_01313
更新日期:2018-12-01 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::Automatic processes are usually thought to occur independently of any cognitive resources. This traditional view has been recently challenged by showing that temporal attention to a target stimulus is a prerequisite for "automatic" response priming. The event-related potential (ERP) study reported here extends this re...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/089892906775783688
更新日期:2006-02-01 00:00:00
abstract::We examined the relation between neural activity reflecting early face perception processes and automatic and controlled responses to race. Participants completed a sequential evaluative priming task, in which two-tone images of Black faces, White faces, and cars appeared as primes, followed by target words categorize...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_00014
更新日期:2011-10-01 00:00:00
abstract::To sustain successful behavior in dynamic environments, active organisms must be able to learn from the consequences of their actions and predict action outcomes. One of the most important discoveries in systems neuroscience over the last 15 years has been about the key role of the neurotransmitter dopamine in mediati...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_00503
更新日期:2014-03-01 00:00:00
abstract::A task that has been intensively studied at the neural level is f lutter discrimination. I argue that f lutter discrimination entails a combination of a temporal assignment problem and a quantity comparison problem, and propose a neural network model of how these problems are solved. The network combines unsupervised ...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.2007.19.3.409
更新日期:2007-03-01 00:00:00
abstract::Divided attention (DA) disrupts episodic encoding, but has little effect on episodic retrieval. Furthermore, normal aging is associated with episodic memory impairments, and when young adults are made to encode information under DA conditions, their memory performance is reduced and resembles that of old adults workin...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/089892900562598
更新日期:2000-09-01 00:00:00
abstract::Metamemory refers to knowledge and monitoring of one's own memory. Metamemory monitoring can be done prospectively with respect to subsequent memory retrieval or retrospectively with respect to previous memory retrieval. In this study, we used fMRI to compare neural activity during prospective feeling-of-knowing and r...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.2009.21123
更新日期:2009-09-01 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::Implicit motor learning tasks typically involve comparisons of subject responses during a sequence versus a random condition. In neuroimaging, brain regions that are correlated with a sequence are described, but the temporal relationship of sequence versus nonsequence conditions is often not explored. We present a fun...
journal_title:Journal of cognitive neuroscience
pub_type: 临床试验,杂志文章
doi:10.1162/089892901753165881
更新日期:2001-10-01 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::Renewal is defined as the recovery of an extinguished response if extinction and retrieval contexts differ. The context dependency of extinction, as demonstrated by renewal, has important implications for extinction-based therapies. Persons showing renewal (REN) exhibit higher hippocampal activation during extinction ...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_00928
更新日期:2016-05-01 00:00:00
abstract::Contextual modulation reported in early- to intermediate-level visual areas could be an essential component to signal border ownership (BO) that specifies the direction of figure along a contour. The surrounding regions that evoke significant suppression or facilitation are highly localized and asymmetric with respect...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.2006.18.4.562
更新日期:2006-04-01 00:00:00
abstract::To build a general knowledge base, it is imperative that individuals acquire, integrate, and further extend knowledge across experiences. For instance, in one episode an individual may learn that George Washington was the first president. In a separate episode they may then learn that Washington was the commander of t...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_01168
更新日期:2017-11-01 00:00:00
abstract::The ability to decouple from the present environment and explore other times is a central feature of the human mind. Research in cognitive psychology and neuroscience has shown that the personal past and future is represented at multiple timescales and levels of resolution, from broad lifetime periods that span years ...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_01556
更新日期:2020-11-01 00:00:00
abstract::The aim of the present study was to assess the relationship between overt and covert orienting of attention in visual neglect patients with parietal and fronto-parietal lesions. Two stimuli were presented at eccentricities of 8° or 20° to the left (LVF) or right (RVF) visual fields and the patient was required to main...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.1997.9.1.67
更新日期:1997-01-01 00:00:00
abstract::The amygdala has been implicated in fundamental functions for the survival of the organism, such as fear and pain. In accord with this, several studies have shown increased amygdala activity during fear conditioning and the processing of fear-relevant material in human subjects. In contrast, functional neuroimaging st...
journal_title:Journal of cognitive neuroscience
pub_type: 临床试验,杂志文章
doi:10.1162/0898929041920469
更新日期:2004-09-01 00:00:00
abstract::In vision, perceptual features are processed in several regions distributed across the brain. Yet, the brain achieves a coherent perception of visual scenes and objects through integration of these features, which are encoded in spatially segregated brain areas. How the brain seamlessly achieves this accurate integrat...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_01158
更新日期:2017-11-01 00:00:00
abstract::Individuals with primary progressive aphasia (PPA) show selective breakdown in regions within the proposed dorsal (articulatory-phonological) and ventral (lexical-semantic) pathways involved in language processing. Phonological STM impairment, which has been attributed to selective damage to dorsal pathway structures,...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_00901
更新日期:2016-02-01 00:00:00
abstract::Cognitive control processes enable us to adjust our behavior to changing environmental demands. Although neuropsychological studies suggest that the critical cortical region for cognitive control is the prefrontal cortex, neuro-imaging studies have emphasized the interplay of prefrontal and parietal cortices. This rai...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/0898929054985400
更新日期:2005-09-01 00:00:00
abstract::As a social species, humans are acutely aware of cues that signal inclusionary status. This study characterizes behavioral and neural responses when individuals anticipate social feedback. Across two fMRI studies, participants (n = 42) made social judgments about supposed peers and then received feedback from those in...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn_a_00446
更新日期:2013-11-01 00:00:00
abstract::Selectively retrieving a target memory among related memories requires some degree of inhibitory control over interfering and competing memories, a process assumed to be supported by inhibitory mechanisms. Evidence from behavioral studies suggests that such inhibitory control can lead to subsequent forgetting of the i...
journal_title:Journal of cognitive neuroscience
pub_type: 杂志文章
doi:10.1162/jocn.2009.21043
更新日期:2009-03-01 00:00:00
abstract::Typically developing children begin to produce and understand pretend play between 18 and 24 months of age, and early pretense has been argued to be a candidate ''core'' capacity central to the deployment of representations of other peoples' mental states-''theory of mind.'' In a functional magnetic resonance imaging ...
journal_title:Journal of cognitive neuroscience
pub_type: 临床试验,杂志文章
doi:10.1162/0898929042947892
更新日期:2004-12-01 00:00:00