Differences in mnemonic processing by neurons in the human hippocampus and parahippocampal regions.

abstract：:Humans display a remarkable capacity to use tools instead of their biological effectors. Yet, little is known about the mechanisms that support these behaviors. Here, participants learned to grasp objects, appearing in a variety of orientations, with a novel, handheld mechanical tool. Following training, psychophysica...

journal_title：Journal of cognitive neuroscience

authors： Jacobs S,Danielmeier C,Frey SH

更新日期：2010-11-01 00:00:00

abstract：:Refreshing is the component cognitive process of directing reflective attention to one of several active mental representations. Previous studies using fMRI suggested that refresh tasks involve a component process of initiating refreshing as well as the top-down modulation of representational regions central to refres...

journal_title：Journal of cognitive neuroscience

authors： Johnson MR,McCarthy G,Muller KA,Brudner SN,Johnson MK

更新日期：2015-09-01 00:00:00

abstract：:Abstract Sentence comprehension is a complex process involving at least a grammatical processor and a procedural component that supports language computations. One type of cerebral architecture that may underlie sentence processing is a network of distributed brain regions. We report two experiments designed to evalua...

journal_title：Journal of cognitive neuroscience

authors： Grossman M,Carvell S,Gollomp S,Stern MB,Reivich M,Morrison D,Alavi A,Hurtig HI

更新日期：1993-10-01 00:00:00

abstract：:Several behavioral and brain imaging studies have demonstrated a significant interaction between speech perception and speech production. In this study, auditory cortical responses to speech were examined during self-production and feedback alteration. Magnetic field recordings were obtained from both hemispheres in s...

journal_title：Journal of cognitive neuroscience

authors： Houde JF,Nagarajan SS,Sekihara K,Merzenich MM

更新日期：2002-11-15 00:00:00

abstract：:Whether verbal labels help infants visually process and categorize objects is a contentious issue. Using electroencephalography, we investigated whether possessing familiar or novel labels for objects directly enhances 1-year-old children's neural processes underlying the perception of those objects. We found enhanced...

journal_title：Journal of cognitive neuroscience

authors： Gliga T,Volein A,Csibra G

更新日期：2010-12-01 00:00:00

abstract：:Coordinated studies of adults, infants, and nonhuman animals provide evidence for two systems of nonverbal number representation: a "parallel individuation" system that represents individual items and a "numerical magnitude" system that represents the approximate cardinal value of a group. However, there is considerab...

journal_title：Journal of cognitive neuroscience

authors： Hyde DC,Wood JN

更新日期：2011-09-01 00:00:00

abstract：:Effects of word repetition are extremely robust, but can these effects be modulated by discourse context? We examined this in an ERP experiment that tested coreferential processing (when two expressions refer to the same person) with repeated names. ERPs were measured to repeated names and pronoun controls in two cond...

journal_title：Journal of cognitive neuroscience

authors： Swaab TY,Camblin CC,Gordon PC

更新日期：2004-06-01 00:00:00

abstract：:Right hemisphere lesions often lead to severe disorders in spatial awareness and behavior, such as left hemispatial neglect. Neglect involves not only pathological biases in attention and exploration but also deficits in internal representations of space and spatial working memory. Here we designed a new paradigm to t...

journal_title：Journal of cognitive neuroscience

authors： Vuilleumier P,Sergent C,Schwartz S,Valenza N,Girardi M,Husain M,Driver J

更新日期：2007-08-01 00:00:00

abstract：:Illusory motion can be generated by successively flashing a stationary visual stimulus in two spatial locations separated by several degrees of visual angle. In appropriate conditions, the apparent motion is indistinguishable from real motion: The observer experiences a luminous object traversing a continuous path fro...

journal_title：Journal of cognitive neuroscience

authors： Larsen A,Madsen KH,Lund TE,Bundesen C

更新日期：2006-07-01 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

authors： Anderson ND,Iidaka T,Cabeza R,Kapur S,McIntosh AR,Craik FI

更新日期：2000-09-01 00:00:00

abstract：:There is broad consensus that the visual word recognition system is sensitive to morphological structure (e.g., "hunter" = "hunt" + "er"). Moreover, it has been assumed that the analysis of morphologically complex words (e.g., "hunter") occurs only if the meaning of the complex form can be derived from the meanings of...

journal_title：Journal of cognitive neuroscience

authors： Lavric A,Clapp A,Rastle K

更新日期：2007-05-01 00:00:00

abstract：:This investigation combined behavioral and functional neuroimaging measures to explore whether perception of pain is modulated by the target's stigmatized status and whether the target bore responsibility for that stigma. During fMRI scanning, participants were exposed to a series of short video clips featuring age-ma...

journal_title：Journal of cognitive neuroscience

authors： Decety J,Echols S,Correll J

更新日期：2010-05-01 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

authors： Notebaert K,Nelis S,Reynvoet B

更新日期：2011-03-01 00:00:00

abstract：:Humans with seven or more repeats in exon III of the DRD4 gene (long DRD4 carriers) sometimes demonstrate impaired attention, as seen in attention-deficit hyperactivity disorder, and at other times demonstrate heightened attention, as seen in addictive behavior. Although the clinical effects of DRD4 are the focus of m...

journal_title：Journal of cognitive neuroscience

authors： Gorlick MA,Worthy DA,Knopik VS,McGeary JE,Beevers CG,Maddox WT

更新日期：2015-03-01 00:00:00

abstract：:A stimulus that suddenly appears in the corner of the eye inevitably captures our attention, and this in turn leads to faster detection of a second stimulus presented at the same position shortly thereafter. After about 250 msec, however, this effect reverses and the second stimulus is detected faster when it appears ...

journal_title：Journal of cognitive neuroscience

authors： Müller NG,Kleinschmidt A

更新日期：2007-04-01 00:00:00

abstract：:Grapheme-color synesthesia is a perceptual phenomenon where single graphemes (e.g., the letter "E") induce simultaneous sensations of colors (e.g., the color green) that were not objectively shown. Current models disagree as to whether the color sensations arise from increased short-range connectivity between anatomic...

journal_title：Journal of cognitive neuroscience

authors： Volberg G,Karmann A,Birkner S,Greenlee MW

更新日期：2013-07-01 00:00:00

abstract：:Top-down control of attention allows us to resist attentional capture by salient stimuli that are irrelevant to our current goals. Recently, it was proposed that attentional suppression of salient distractors contributes to top-down control by biasing attention away from the distractor. With small search displays, att...

journal_title：Journal of cognitive neuroscience

authors： Kerzel D,Burra N

更新日期：2020-06-01 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

authors： Kumar S,Kaposvari P,Vogels R

更新日期：2017-08-01 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

authors： De Weerd P,Smith E,Greenberg P

更新日期：2006-03-01 00:00:00

abstract：:Contrasts between implicit and explicit knowledge in the serial reaction time (SJRT) paradigm have been challenged because they have depended on a single dissociation; intact implicit knowledge in the absence of corresponding explicit knowledge. In the SRT task, subjects respond with a corresponding keypress to a cue ...

journal_title：Journal of cognitive neuroscience

authors： Reber PJ,Squire LR

更新日期：1998-03-01 00:00:00

abstract：:Using a speeded lexical decision task, event-related potentials (ERPs), and minimum norm current source estimates, we investigated early spatiotemporal aspects of cortical activation elicited by words and pseudo-words that varied in their orthographic typicality, that is, in the frequency of their component letter pai...

journal_title：Journal of cognitive neuroscience

authors： Hauk O,Patterson K,Woollams A,Watling L,Pulvermüller F,Rogers TT

更新日期：2006-05-01 00:00:00

abstract：:Although investigations of memory and the dynamics of ERP components and neural oscillations as assessed through EEG have been well utilized, little research into the volitional nature of suppression over memory retrieval have used these methods. Oscillation analyses conducted on the Think/No-Think (TNT) task and voli...

journal_title：Journal of cognitive neuroscience

authors： Depue BE,Ketz N,Mollison MV,Nyhus E,Banich MT,Curran T

更新日期：2013-10-01 00:00:00

abstract：:A number of studies have shown that modulating cortical activity by means of transcranial direct current stimulation (tDCS) affects performances of both healthy and brain-damaged subjects. In this study, we investigated the potential of tDCS to enhance associative verbal learning in 10 healthy individuals and to impro...

journal_title：Journal of cognitive neuroscience

authors： Fiori V,Coccia M,Marinelli CV,Vecchi V,Bonifazi S,Ceravolo MG,Provinciali L,Tomaiuolo F,Marangolo P

更新日期：2011-09-01 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

authors： Henry ML,Wilson SM,Babiak MC,Mandelli ML,Beeson PM,Miller ZA,Gorno-Tempini ML

更新日期：2016-02-01 00:00:00

abstract：:Although the neurocognitive mechanisms of nonaffective language comprehension have been studied extensively, relatively less is known about how the emotional meaning of language is processed. In this study, electrophysiological responses to affectively positive, negative, and neutral words, presented within nonconstra...

journal_title：Journal of cognitive neuroscience

authors： Holt DJ,Lynn SK,Kuperberg GR

更新日期：2009-11-01 00:00:00

abstract：:We report results from two experiments in which subjects had to categorize briefly presented upright or inverted natural scenes. In the first experiment, subjects decided whether images contained animals or human faces presented at different scales. Behavioral results showed virtually identical processing speed betwee...

journal_title：Journal of cognitive neuroscience

authors： Rousselet GA,Macé MJ,Thorpe SJ,Fabre-Thorpe M

更新日期：2007-08-01 00:00:00

abstract：:Event-related brain potentials (EMS) were recorded while normal German subjects read either simple declarative sen- tences made up from real German words, or sentences that contained German pseudo-words instead of nouns and verbs. The verb (pseudo-verb) of the sentences disagreed in number with the subject noun (pseud...

journal_title：Journal of cognitive neuroscience

authors： Münte TF,Matzke M,Johannes S

更新日期：1997-05-01 00:00:00

abstract：:Theoretical considerations and diverse empirical data from clinical, psycholinguistic, and developmental studies suggest that language comprehension processes are decomposable into separate subsystems, including distinct systems for semantic and grammatical processing. Here we report that event-related potentials (ERP...

journal_title：Journal of cognitive neuroscience

authors： Neville H,Nicol JL,Barss A,Forster KI,Garrett MF

更新日期：1991-04-01 00:00:00

abstract：:Previous studies on the neural correlates of perceptual awareness implicate sensory-specific regions and higher cortical regions such as the prefrontal cortex (PFC) in this process. The specific role of PFC regions is, however, unknown. PFC activity could be bottom-up driven, integrating signals from sensory regions. ...

journal_title：Journal of cognitive neuroscience

authors： Eriksson J,Larsson A,Nyberg L

更新日期：2008-10-01 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

authors： Prat CS,Yamasaki BL,Peterson ER

更新日期：2019-01-01 00:00:00