186 Hits in 8.2 sec

Affective Judgments of Faces Modulate Early Activity (∼160 ms) within the Fusiform Gyri

Diego A Pizzagalli, Dietrich Lehmann, Andrew M Hendrick, Marianne Regard, Roberto D Pascual-Marqui, Richard J Davidson
2002 NeuroImage  
Further, confirming recent results, affect-modulated brain electrical activity started very early in the human brain (ϳ112 ms).  ...  To test the hypothesis that affective information indeed modulates early stages of face processing, ERPs were recorded to individually assessed liked, neutral, and disliked faces and checkerboard-reversal  ...  Neelin for providing the Talairach  ... 
doi:10.1006/nimg.2002.1126 pmid:12169251 fatcat:sxmnvjryivfdri5g5z6v3okttq

Are Happy Faces Attractive? The Roles of Early vs. Late Processing

Delin Sun, Chetwyn C. H. Chan, Jintu Fan, Yi Wu, Tatia M. C. Lee
2015 Frontiers in Psychology  
The findings contribute to the theoretical model of face perception.  ...  After the initial processing, more attentional resources are allocated to the faces with the most positive or most negative valence in both the attractiveness and expression dimensions.  ...  All of the authors had access to the data, and all of the authors agreed to submit the paper for publication.  ... 
doi:10.3389/fpsyg.2015.01812 pmid:26648885 pmcid:PMC4663264 fatcat:naqj455gtnhjjif2gwbe4qkjde

Cortical plasticity for visuospatial processing and object recognition in deaf and hearing signers

Jill Weisberg, Daniel S. Koo, Kelly L. Crain, Guinevere F. Eden
2012 NeuroImage  
Group differences in the object processing system indicated that responses in the face-selective right lateral fusiform gyrus and anterior superior temporal cortex were sensitive to a combination of altered  ...  By selectively engaging the dorsal and ventral visual pathways within participants in groups with different sensory and language experiences, we have demonstrated that these experiences affect the function  ...  We would also like to thank Carol LaSasso and especially all of the individuals who participated in our study.  ... 
doi:10.1016/j.neuroimage.2011.12.031 pmid:22210355 pmcid:PMC3288167 fatcat:zziorn5yifhyzoshbaz63ffadm

Page 106 of Journal of Cognitive Neuroscience Vol. 20, Issue 1 [page]

2008 Journal of Cognitive Neuroscience  
Affective judgments of faces modulate early activity (approximately 160 ms) within the fusiform gyri. Neuroimage, 16 O54 ssner, M. L., & Dehaene, S. (1994).  ...  Affective picture processing: The late positive potential is modulated by motivational relevance. Psychophysiology, 37 257-261 Schupp, H. T., Junghofer, M., Weike, A. L, & Hamm, A. O (2003).  ... 

Spatiotemporal dipole source localization of face processing ERPs in adolescents: a preliminary study

Teresa Wong, Peter Fung, Grainne McAlonan, Siew Chua
2009 Behavioral and Brain Functions  
Next, structural encoding of facial features (N170) occurred between 160-200 ms in the inferior temporal/fusiform region, and perhaps early emotion processing (Vertex Positive Potential or VPP) in the  ...  Conclusion: This is a first report of high-density ERP dipole source analysis in healthy adolescents which traces the sequence of neural activity within the first 500 ms of categorizing emotion from faces  ...  Acknowledgements PCWF was supported by the NSFC/RGC grant no. N_HKU 703/03. The study was also supported by a University of Hong Kong Research grant to SEC. We are most grateful to Drs.  ... 
doi:10.1186/1744-9081-5-16 pmid:19284600 pmcid:PMC2660355 fatcat:u4xbvoxbnnf4zn6ik3udoffpgq

Diverting attention suppresses human amygdala responses to faces

C Morawetz, J Baudewig, S Treue, P Dechent
2009 NeuroImage  
and the spatial location of the affective stimuli in the visual field.  ...  The results revealed a strong attenuation of amygdala activity when the attentional load was high.  ...  Coronal (left) and transversal (right) section through the amygdala of one subject. (B) Functionally defined ROIs of the fusiform gyri.  ... 
doi:10.1016/s1053-8119(09)70014-x fatcat:hitijxvsfrd4rlqgnvoxu4yjbm

Seeing Fearful Body Expressions Activates the Fusiform Cortex and Amygdala

Nouchine Hadjikhani, Beatrice de Gelder
2003 Current Biology  
Here we lates activation in the fusiform face cortex [16, 17]. used high-field fMRI to determine the underlying neu- Based on these findings, we predicted that the fusiform ral mechanisms of perception  ...  A further finding of related interest is that visual perception of biological motion activates two areas in occipital and fusiform cortex [15].  ...  within the fusiform gyri.  ... 
doi:10.1016/j.cub.2003.11.049 pmid:14680638 fatcat:kfwgqkczqvdvvk5j6nnzummcnq

Knowing Who's Boss: fMRI and ERP Investigations of Social Dominance Perception

Joan Y. Chiao, Reginald B. Adams, Peter U. Tse, William T. Lowenthal, Jennifer A. Richeson, Nalini Ambady
2008 Group Processes & Intergroup Relations  
Brain imaging results show that activity in the fusiform gyrus, superior temporal gyrus and lingual gyrus, is associated with the perception of social dominance from facial postures and the magnitude of  ...  Despite the evolutionary importance of this social ability, how the brain recognizes social dominance from the face is unknown.  ...  cortical activity by affect occurring as early as 112 ms poststimulus (Pizzagalli et al., 2002) .  ... 
doi:10.1177/1368430207088038 pmid:19893753 pmcid:PMC2773146 fatcat:x3mlvtf7wfam5juwimbbnq4dy4

Higher or lower? The functional anatomy of perceived allocentric social hierarchies

Tom F.D. Farrow, Sarah C. Jones, Catherine J. Kaylor-Hughes, Iain D. Wilkinson, Peter W.R. Woodruff, Michael D. Hunter, Sean A. Spence
2011 NeuroImage  
Both social hierarchy and social alliance judgements activated left ventrolateral prefrontal cortex (VLPFC), left dorsal inferior frontal gyrus (IFG) and bilateral fusiform gyri.  ...  Detecting the presence of social hierarchies and judging other's relative standing within them implicates the cognitive executive, in particular the VLPFC.  ...  and fusiform gyri).  ... 
doi:10.1016/j.neuroimage.2011.05.069 pmid:21664277 fatcat:k2e3qfxmkvdkjfhj2uxkoat73y

Modulation of brain activity by multiple lexical and word form variables in visual word recognition: A parametric fMRI study

Olaf Hauk, Matthew H. Davis, Friedemann Pulvermüller
2008 NeuroImage  
The frequency variable correlated 21 negatively with activation in left fusiform gyrus, bilateral inferior frontal gyri and bilateral insulae, indicating 22 that word frequency can affect multiple aspects  ...  this article as: Hauk, O., et al., Modulation of brain activity by multiple lexical and word form variables in visual word recognition: A parametric fMRI study, NeuroImage (2008), Although the peak of  ...  using dual-task methodology from these data that word frequency affects early stages of word 129 processing, which does not exclude the possibility that it affects 130 later stages as well, or that these  ... 
doi:10.1016/j.neuroimage.2008.05.054 pmid:18582580 fatcat:ftlh3oun5rep5icpwsgjiyae4i

Neurophysiological correlates of the recognition of facial expressions of emotion as revealed by magnetoencephalography

M. Streit, A.A. Ioannides, L. Liu, W. Wölwer, J. Dammers, J. Gross, W. Gaebel, H.-W. Müller-Gärtner
1999 Cognitive Brain Research  
These findings support the assumption that MEG is able to specifically identify the activation pattern of the brain when recognition of the emotional expression of a face is performed. q 1999 Elsevier  ...  Most interesting was the fact that faces evoked different MEG responses as a function of task demands, i.e., the activations recorded during facial emotion recognition were different from those recorded  ...  An area covering posterior fusiform and lingual gyry regions responded at about 130-160 ms and again at about 230 ms Ž . Fig. 6 .  ... 
doi:10.1016/s0926-6410(98)00048-2 pmid:10076093 fatcat:rpamxj7d7fdk7g5agkob4skccm

Location-independent and location-linked representations of sound objects

Nathalie M.-P. Bourquin, Micah M. Murray, Stephanie Clarke
2013 NeuroImage  
These effects were significant at 20-39 ms post-stimulus onset within a cluster on the posterior part of the left superior and middle temporal gyri; and at 143-162 ms within a cluster on the left inferior  ...  This effect was significant at 42-63 ms within three clusters on the right temporo-frontal region; and at 165-215 ms in a large cluster on the left temporo-parietal convexity.  ...  frontal gyrus and anterior part of the insula; ii) the anterior parts of the middle and superior temporal gyri; and iii) the fusiform and parahippocampal gyri, the hippocampal formation and the amygdala  ... 
doi:10.1016/j.neuroimage.2013.01.026 pmid:23357069 fatcat:qkkm7bwuofcrfedadr7f2pycly

Dissociated responses in the amygdala and orbitofrontal cortex to bottom–up and top–down components of emotional evaluation

Paul Wright, Dolores Albarracin, Rick D. Brown, Hong Li, Guojun He, Yijun Liu
2008 NeuroImage  
Activation of ventromedial prefrontal cortex and modulation of amygdalar response were not observed, and future studies may investigate whether these effects are contingent upon anticipation or cognitive  ...  Previous studies reported bottom-up responses in the amygdala, top-down responses in the orbital and ventromedial prefrontal cortices, and top-down modulation of the amygdalar response.  ...  Acknowledgements This research was facilitated by grants R03 MH072776, R01 NR08325 and K02 MH075616 from the National Institutes of Health. We thank Profs.  ... 
doi:10.1016/j.neuroimage.2007.09.014 pmid:17950625 pmcid:PMC2213277 fatcat:vtyrapom25byrmjgxuvbqrvch4

Interactions between the perception of age and ethnicity in faces: an event-related potential study

Esther Alonso-Prieto, Ipek Oruç, Cristina Rubino, Maria Zhu, Todd Handy, Jason J. S. Barton
2015 Cognitive Neuropsychology  
We concluded that there is an asymmetric pattern of influence between age and ethnicity on early face-specific stages of visual processing, which has parallels with behavioural evidence of asymmetric interactions  ...  We found that, when participants were categorizing faces by age, variations in ethnicity increased the amplitude of the right face-selective N170 component.  ...  Fourth, occurrence of such modulation at this epoch is also consistent with ERP studies reporting that both age and ethnicity information are available to the face perception system as early as 160 ms  ... 
doi:10.1080/02643294.2015.1061981 pmid:26226051 fatcat:fthxxr3gzjfvfbyxwxg4dsp6aa

"Embodied Body Language": an electrical neuroimaging study with emotional faces and bodies

Marta Calbi, Monica Angelini, Vittorio Gallese, Maria Alessandra Umiltà
2017 Scientific Reports  
We analysed EEG activities evoked during an expression matching task, requiring the judgment of emotional congruence between sequentially presented pairs of stimuli belonging to the same category (face-face  ...  This modulation was mainly detected in the Middle Temporal Gyrus and within regions related to the mirror mechanism.  ...  Acknowledgements The authors wish to thank Zoe Gozzi for her help in data recording and Drs. Doriana De Marco, Pietro Avanzini and Giovanni Vecchiato for their helpful comments.  ... 
doi:10.1038/s41598-017-07262-0 pmid:28761076 pmcid:PMC5537350 fatcat:p57fn33hrbbjbhactymwvtef4y
« Previous Showing results 1 — 15 out of 186 results