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PNAS 2015 Spunt 4827 32 Amygdala lesions do not compromise the cortical network for false-belief reasoning Robert P.

PC-Fathers exhibited high amygdala activation similar to PC-Mothers, alongside high activation of superior temporal sulcus (STS) comparable to SC-Fathers, and functional connectivity between amygdala and STS.

Let’s begin… Recent converging studies are showing that liberals tend to have a larger and/or more active anterior cingulate cortex, or ACC—useful in detecting and judging conflict and error—and conservatives are more likely to have an enlarged amygdala, where the development and storage of emotional memories takes place.

We found that greater liberalism was associated with increased gray matter volume in the anterior cingulate cortex, whereas greater conservatism was associated with increased volume of the right amygdala.

We found that greater liberalism was associated with increased gray matter volume in the anterior cingulate cortex, whereas greater conservatism was associated with increased volume of the right amygdala.

Hutchison1 1Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, Colorado 80309, and 2Department of Psychological and Brain Sciences, University of Louisville, Louisville, Kentucky 40292 Recent research has suggested that marijuana use is associated with volumetric and shape differences in subcortical structures, including the nucleus accumbens and amygdala, in a dose-dependent fashion.

During emotional processing, the functional connectivity between the voice area, the amygdala, and the hypothalamus was selectively enhanced in the context of blue illumination, which shows that responses to emotional stimulation in the hypothalamus and amygdala are influenced by both the decoding of vocal information in the voice area and the spectral quality of ambient light.

During the imagine-self perspective, participants with high psychopathy showed a typical response within the network involved in empathy for pain, including the anterior insula (aINS), anterior midcingulate cortex (aMCC), supplementary motor area (SMA), inferior frontal gyrus (IFG), somatosensory cortex, and right amygdala.

This system encompasses a variety of distinct, but interconnected, dopamine-enriched structures, including the ventral striatum/nucleus accumbens (NAcc), the ventral tegmental area (VTA), and the amygdala.

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and the mesocorticolimbic dopaminergic system and the amygdala, key structures for reward and salience processing.