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Literature DB >> 20147456

Behind the mask: the influence of mask-type on amygdala response to fearful faces.

M Justin Kim¹, Rebecca A Loucks, Maital Neta, F Caroline Davis, Jonathan A Oler, Emily C Mazzulla, Paul J Whalen.

Abstract

In this study, we compared the effects of using neutral face masks vs non-face pattern masks on amygdala activity to masked fearful faces. Twenty-seven subjects viewed 18 s blocks of either fearful or happy faces masked with either neutral faces or patterns, while their brain activity was measured using functional magnetic resonance imaging. Results replicated increased amygdala activation to face-masked fearful vs happy faces. In the pattern mask condition, the amygdala discriminated between masked fearful and happy faces, but this effect manifested as a decrease in activation to fearful faces compared to happy faces. This interactive effect between facial expression and mask stimulus shows that amygdala responses to masked fearful faces are influenced by the fearful stimuli per se as well as their interaction with the mask stimulus.

Mesh：

Year: 2010 PMID： 20147456 PMCID： PMC2999762 DOI： 10.1093/scan/nsq014

Source DB: PubMed Journal: Soc Cogn Affect Neurosci ISSN： 1749-5016 Impact factor: 3.436

26 in total

1. Competition for consciousness among visual events: the psychophysics of reentrant visual processes.

Authors: V Di Lollo; J T Enns; R A Rensink
Journal: J Exp Psychol Gen Date: 2000-12

2. Increased amygdala response to masked emotional faces in depressed subjects resolves with antidepressant treatment: an fMRI study.

Authors: Y I Sheline; D M Barch; J M Donnelly; J M Ollinger; A Z Snyder; M A Mintun
Journal: Biol Psychiatry Date: 2001-11-01 Impact factor: 13.382

3. Visual masking and RSVP reveal neural competition.

Authors: Christian Keysers; David I. Perrett
Journal: Trends Cogn Sci Date: 2002-03-01 Impact factor: 20.229

4. Distinct spatial frequency sensitivities for processing faces and emotional expressions.

Authors: Patrik Vuilleumier; Jorge L Armony; Jon Driver; Raymond J Dolan
Journal: Nat Neurosci Date: 2003-06 Impact factor: 24.884

5. An automated method for neuroanatomic and cytoarchitectonic atlas-based interrogation of fMRI data sets.

Authors: Joseph A Maldjian; Paul J Laurienti; Robert A Kraft; Jonathan H Burdette
Journal: Neuroimage Date: 2003-07 Impact factor: 6.556

6. Amygdala-prefrontal dissociation of subliminal and supraliminal fear.

Authors: Leanne M Williams; Belinda J Liddell; Andrew H Kemp; Richard A Bryant; Russell A Meares; Anthony S Peduto; Evian Gordon
Journal: Hum Brain Mapp Date: 2006-08 Impact factor: 5.038

7. Variations in backward masking with different masking stimuli: II. The effects of spatially quantised masks in the light of local contour interaction, interchannel inhibition, perceptual retouch, and substitution theories.

Authors: Talis Bachmann; Iiris Luiga; Endel Põder
Journal: Perception Date: 2005 Impact factor: 1.490

8. Conscious and unconscious emotional learning in the human amygdala.

Authors: J S Morris; A Ohman; R J Dolan
Journal: Nature Date: 1998-06-04 Impact factor: 49.962

9. Processing speed in the cerebral cortex and the neurophysiology of visual masking.

Authors: E T Rolls; M J Tovee
Journal: Proc Biol Sci Date: 1994-07-22 Impact factor: 5.349

10. Regional response differences across the human amygdaloid complex during social conditioning.

Authors: F Caroline Davis; Tom Johnstone; Emily C Mazzulla; Jonathan A Oler; Paul J Whalen
Journal: Cereb Cortex Date: 2009-06-25 Impact factor: 5.357

24 in total

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2. Atypical parietal lobe activity to subliminal faces in youth with a family history of alcoholism.

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3. Oxytocin Modulates Amygdala Reactivity to Masked Fearful Eyes.

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4. Automatic emotion processing as a function of trait emotional awareness: an fMRI study.

Authors: Vladimir Lichev; Julia Sacher; Klas Ihme; Nicole Rosenberg; Markus Quirin; Jöran Lepsien; André Pampel; Michael Rufer; Hans-Jörgen Grabe; Harald Kugel; Anette Kersting; Arno Villringer; Richard D Lane; Thomas Suslow
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10. A negativity bias for ambiguous facial-expression valence during childhood: converging evidence from behavior and facial corrugator muscle responses.

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