Asymmetrical Activation in the Human Brain during Processing of Fearful Faces
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TLDR
Behavioral and fMRI evidence for right-lateralized emotional processing during bilateral stimulation involving enhanced coupling of the amygdala and right-hemispheric extrastriate cortex is provided.About:
This article is published in Current Biology.The article was published on 2005-03-08 and is currently open access. It has received 90 citations till now. The article focuses on the topics: Extrastriate cortex.read more
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The polyvagal perspective
TL;DR: The polyvagal perspective emphasizes how an understanding of neurophysiological mechanisms and phylogenetic shifts in neural regulation leads to different questions, paradigms, explanations, and conclusions regarding autonomic function in biobehavioral processes than peripheral models.
Journal Article
Functional atlas of emotional faces processing: a voxel-based meta-analysis of 105 functional magnetic resonance imaging studies.
Paolo Fusar-Poli,Anna Placentino,Francesco Carletti,Paola Landi,Paul Allen,Simon Surguladze,Francesco Benedetti,Marta Abbamonte,Roberto Gasparotti,Francesco Barale,Jorge Perez,Philip McGuire,Pierluigi Politi +12 more
TL;DR: This study has detailed neurofunctional maps to use as normative references in future fMRI studies of emotional facial processing in psychiatric populations, and found selective differences between neural networks underlying the basic emotions in limbic and insular brain regions.
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The role of the amygdala in emotional processing: a quantitative meta-analysis of functional neuroimaging studies.
TL;DR: The results confirm that the amygdala responds to both positive and negative stimuli, with a preference for faces depicting emotional expressions, and provide strong support for a functional dissociation between left and right amygdala in terms of temporal dynamics.
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Psychosis and autism as diametrical disorders of the social brain
TL;DR: Evidence regarding the genetic, physiological, neurological, and psychological underpinnings of psychotic-spectrum conditions supports the hypothesis that the etiologies of these conditions involve biases towards increased relative effects from imprinted genes with maternal expression, which engender a general pattern of undergrowth.
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Unconscious processing of emotions and the right hemisphere.
TL;DR: If the right hemisphere may also play a critical role in dynamic unconscious phenomena, such as anosognosia/denial of hemiplegia in patients with unilateral brain lesions is evaluated.
References
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The Fusiform Face Area: A Module in Human Extrastriate Cortex Specialized for Face Perception
TL;DR: The data allow us to reject alternative accounts of the function of the fusiform face area (area “FF”) that appeal to visual attention, subordinate-level classification, or general processing of any animate or human forms, demonstrating that this region is selectively involved in the perception of faces.
The Emotional Brain
TL;DR: In The Emotional Brain, Joseph LeDoux investigates the origins of human emotions and explains that many exist as part of complex neural systems that evolved to enable us to survive.
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Functional neuroanatomy of emotion: a meta-analysis of emotion activation studies in PET and fMRI.
TL;DR: A critical comparison of findings across individual studies is provided and suggests that separate brain regions are involved in different aspects of emotion.
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Psychophysiological and modulatory interactions in neuroimaging.
Karl J. Friston,Christian Buechel,Gereon R. Fink,John C. Morris,Edmund T. Rolls,Raymond J. Dolan +5 more
TL;DR: Interactions among extrastriate, inferotemporal, and posterior parietal regions during visual processing, under different attentional and perceptual conditions, are focused on.
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Large-scale neurocognitive networks and distributed processing for attention, language, and memory
TL;DR: In this paper, the authors propose a model where complex behavior is mapped at the level of multifocal neural systems rather than specific anatomical sites, giving rise to brain-behavior relationships that are both localized and distributed.