Abstract：
:Rapidly recognizing familiar people from their faces appears critical for social interactions (e.g., to differentiate friend from foe). However, the actual speed at which the human brain can distinguish familiar from unknown faces still remains debated. In particular, it is not clear whether familiarity can be extracted from rapid face individualization or if it requires additional time consuming processing. We recorded scalp EEG activity in 28 subjects performing a go/no-go, famous/non-famous, unrepeated, face recognition task. Speed constraints were used to encourage subjects to use the earliest familiarity information available. Event related potential (ERP) analyses show that both the N170 and the N250 components were modulated by familiarity. The N170 modulation was related to behaviour: subjects presenting the strongest N170 modulation were also faster but less accurate than those who only showed weak N170 modulation. A complementary Multi-Variate Pattern Analysis (MVPA) confirmed ERP results and provided some more insights into the dynamics of face recognition as the N170 differential effect appeared to be related to a first transitory phase (transitory bump of decoding power) starting at around 140 ms, which returned to baseline afterwards. This bump of activity was henceforth followed by an increase of decoding power starting around 200 ms after stimulus onset. Overall, our results suggest that rather than a simple single-process, familiarity for faces may rely on a cascade of neural processes, including a coarse and fast stage starting at 140 ms and a more refined but slower stage occurring after 200 ms.
journal_name
Neuropsychologiajournal_title
Neuropsychologiaauthors
Barragan-Jason G,Cauchoix M,Barbeau EJdoi
10.1016/j.neuropsychologia.2015.06.017subject
Has Abstractpub_date
2015-08-01 00:00:00pages
390-401eissn
0028-3932issn
1873-3514pii
S0028-3932(15)30065-8journal_volume
75pub_type
杂志文章相关文献
NEUROPSYCHOLOGIA文献大全abstract：:Theories of morphological processing differ on the issue of how lexical and grammatical information are stored and accessed. A key point of contention is whether complex forms are decomposed during recognition (e.g., establish+ment), compared to forms that cannot be analyzed into constituent morphemes (e.g., apartment...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2010.11.027
更新日期：2011-01-01 00:00:00
abstract：:Animal research has, in our opinion, made an invaluable contribution to our understanding of human amnesia. In this article we summarise our and others' work in this area, focusing on a new view of amnesia we refer to as the representational-hierarchical view. According to this view-and in contrast to the prevailing p...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2010.02.026
更新日期：2010-07-01 00:00:00
abstract：:We used passive and active oddball conditions with two types of acoustic contrasts, between speech syllables that cross phonetic boundaries (across-category, AC) and between those that do not cross them (within-category, WC), to explore the effects of meaningful speech contrasts on the dynamics of the neural network u...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2016.06.039
更新日期：2016-08-01 00:00:00
abstract：:In two experiments, normal subjects named briefly presented pictures of objects that were shown either to the left or to the right of fixation. The net effects attributable to hemifield were negligible: naming RTs were 12 msec lower for pictures shown in the left visual field but error rates were slightly lower, by 0....
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(91)90102-e
更新日期：1991-01-01 00:00:00
abstract：:We conducted a functional magnetic resonance imaging (fMRI) study and a voxel-based morphometry (VBM) study to investigate the functional and structural basis of how visual search for flavor labels in packaging is influenced by the color of the packaging. The participants were cued by a flavor word before searching fo...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2019.02.013
更新日期：2019-04-01 00:00:00
abstract：:Subthalamic deep brain stimulation (STN DBS) is an effective treatment for reducing the motor symptoms of patients with Parkinson's disease (PD), but several side effects have been reported, concerning the processing of emotions. Music has been shown to evoke powerful emotional experiences - not only basic emotions, b...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2018.06.018
更新日期：2018-08-01 00:00:00
abstract：:Over the last decade, many studies have demonstrated that visuospatial working memory (VSWM) can be divided into two subsystems, dealing respectively with spatial and visual information. A similar dissociation has been observed in brain-damaged patients without neglect for mental imagery skills. The first aim of the p...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2016.02.006
更新日期：2016-04-01 00:00:00
abstract：:In this study, we attempted to better delineate the changes in corticospinal excitability that accompany perceptual to motor transformations when people are asked to observe, image or imitate actions. Motor evoked potentials (MEP) from transcranial magnetic stimulation were recorded in the first dorsal interosseous (F...
journal_title：Neuropsychologia
pub_type： 临床试验,杂志文章
doi：10.1016/s0028-3932(03)00144-1
更新日期：2004-01-01 00:00:00
abstract：:Preceding contexts strongly influence current decision-making. To elucidate the neural mechanism that underlies this phenomenon, magnetoencephalographic signals were recorded while participants performed a binary categorization task on a sequence of facial expressions. The behavioral data indicated that the categoriza...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2014.11.003
更新日期：2015-01-01 00:00:00
abstract：:High frequency oscillations in the 40 Hz (gamma-band)-range are involved in the synchronization of brain regions, e.g., in cognitive functions. It has been suggested that the auditory evoked gamma-band response (GBR) is affected by attention and apart from auditory cortex activity a frontal or anterior cingulate corte...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2007.02.020
更新日期：2007-06-11 00:00:00
abstract：:The relationship between lateral eye movement directionality and type of cognitive task was investigated in a single blind subject with septo-optic dysplasia. Results from an 80-item test showed that rightward eye movements were significantly associated with verbal tasks and leftward eye movements with spatial tasks. ...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(85)90109-5
更新日期：1985-01-01 00:00:00
abstract：:Although several studies have investigated neural oscillations in response to acoustically degraded speech, it is still a matter of debate which neural frequencies reflect speech intelligibility. Part of the problem is that effects of acoustics and intelligibility have so far not been considered independently. In the ...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2016.12.003
更新日期：2017-01-27 00:00:00
abstract：:Recent behavioral and neuroscientific evidence speaks to the question of whether the human focus of attention is limited to a single item or can accommodate several items. This issue is fundamental to an understanding of the nature of human cognition and brain function. Here I review evidence from visual working memor...
journal_title：Neuropsychologia
pub_type： 杂志文章,评审
doi：10.1016/j.neuropsychologia.2011.01.035
更新日期：2011-05-01 00:00:00
abstract：:Beta-gamma oscillation has been demonstrated to be sensitive to unexpected reward feedback. However, it remains unclear whether beta-gamma activity manifests individual differences in reinforcement learning processing. Given that individuals differ largely in reinforcement learning tasks, we adapted the Friedland task...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2019.06.002
更新日期：2019-08-01 00:00:00
abstract：:Event-related brain potentials (ERPs) were recorded while subjects determined whether two sequentially presented famous faces depicted individuals belonging to the same or to different occupational categories. During the 1.56 sec interval between the onset of the faces, ERPs recorded from right hemisphere electrodes w...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(89)90067-5
更新日期：1989-01-01 00:00:00
abstract：:Selective attention to particular aspects of incoming sensory information is enabled by a network of neural areas that includes frontal cortex, posterior parietal cortex, and, in the visual domain, visual sensory regions. Although progress has been made in understanding the relative contribution of these different reg...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2012.02.009
更新日期：2012-05-01 00:00:00
abstract：:The magnocellular (M) pathway hypothesis proposes that impaired visual motion perception observed in individuals with Autism Spectrum Disorders (ASD) might be mediated by atypical functioning of the subcortical M pathway, as this pathway provides the bulk of visual input to cortical motion detectors. To test this hypo...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2010.10.008
更新日期：2010-12-01 00:00:00
abstract：:Dual-process models of recognition memory distinguish between the retrieval of qualitative information about a prior event (recollection), and judgments of prior occurrence based on an acontextual sense of familiarity. fMRI studies investigating the neural correlates of memory encoding and retrieval conducted within t...
journal_title：Neuropsychologia
pub_type： 杂志文章,评审
doi：10.1016/j.neuropsychologia.2012.06.004
更新日期：2012-11-01 00:00:00
abstract：:Impairments on lexical and semantic fluency tasks occur in both cortical and subcortical dementia. Recent reports that the average size of phonemic and semantic clusters is reduced in Alzheimer's disease (AD), but not in Parkinson's disease (PD) could support the hypothesis that in AD verbal fluency deficits arise fro...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/s0028-3932(97)00153-x
更新日期：1998-04-01 00:00:00
abstract：:Recent work shows that vividly imagining oneself helping others in situations of need (episodic simulation) increases one's willingness to help. The mechanisms underlying this effect are unclear, though it is known that the medial temporal lobe (MTL) is critical for supporting episodic simulation in general. Therefore...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2019.107243
更新日期：2019-12-01 00:00:00
abstract：:The hypothesis that prefrontal cortex plays a critical role in accurate predictions of episodic memory performance was tested using the feeling-of-knowing (FOK) paradigm. Fourteen patients with a broad spectrum of damage to the frontal cortex and matched controls read sentences and later were tested for recall memory,...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2003.11.020
更新日期：2004-01-01 00:00:00
abstract：:We localized the neuroanatomical correlates for control of saccadic eye movements and for finger movements using a combined transcranial magnetic stimulation (TMS) and magnetic resonance imaging (MRI) approach. Two participants underwent TMS while performing an endogenous saccade task. The motor hand area was localize...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/s0028-3932(98)00097-9
更新日期：1999-02-01 00:00:00
abstract：:Forty-three college-aged subjects posed a series of emotional facial expressions and described their strategies for creating such expressions. The majority of subjects (86%) reported visualizing an image or situation. When asked for the location of the image, the majority (62%) indicated the left hemispace, and only 5...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(83)90044-1
更新日期：1983-01-01 00:00:00
abstract：:Two patients with presumed complete midline section of the interhemispheric commissures and two patients with partial section were asked to copy complex arm movements and facial-movement sequences. Their performance was compared with our previously published findings on these tasks for patients with unilateral removal...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(85)90085-5
更新日期：1985-01-01 00:00:00
abstract：:The pervasiveness of word-finding difficulties in aphasia has motivated several theories regarding management of the deficit and its effectiveness. Recently, the hypothesis was advanced that instead of simply accompanying speech gestures participate in language production by increasing the semantic activation of words...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2010.09.025
更新日期：2010-11-01 00:00:00
abstract：:Free recall, use of organizational strategies, and interference effects were assessed in patients with frontal lobe lesions and control subjects. In three experiments, patients with frontal lobe lesions exhibited impaired free recall and reduced use of organizational strategies in tests of memory. Reduced use of strat...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(95)00103-a
更新日期：1995-10-01 00:00:00
abstract：:In associative agnosia early perceptual processing of faces or objects are considered to be intact, while the ability to access stored semantic information about the individual face or object is impaired. Recent claims, however, have asserted that associative agnosia is also characterized by deficits at the perceptual...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/j.neuropsychologia.2007.01.003
更新日期：2007-04-09 00:00:00
abstract：:ERPs provide informative measures of slowed information processing in head injury. While several studies have reported changes in long latency ERPs (N2, P3) in head injury, the data on early ERP components related to attention selection are inconclusive. The problem may be partly methodological because the standard od...
journal_title：Neuropsychologia
pub_type： 临床试验,杂志文章
doi：10.1016/s0028-3932(99)00153-0
更新日期：2000-01-01 00:00:00
abstract：:We report a case study of a patient (IH) with a progressive impairment of semantic memory affecting all categories of knowledge apart from numbers. Pictorial material was better understood than words, but was still severely impaired. The selective preservation of nearly all aspects of numerical knowledge suggested tha...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/s0028-3932(01)00035-5
更新日期：2001-01-01 00:00:00
abstract：:Eye-fixation patterns while viewing simple patterns were quantitatively analysed in homonymous hemianopic subjects with or without unilateral spatial neglect (USN), using an eye camera. Hemianopic subjects without USN used the strategy to look at the hemianopic side of the patterns longer in order to compensate for th...
journal_title：Neuropsychologia
pub_type： 杂志文章
doi：10.1016/0028-3932(87)90058-3
更新日期：1987-01-01 00:00:00
