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| Open AccessVentromedial prefrontal neurons represent self-states shaped by vicarious fear in male mice
Observational fear is accompanied by both freezing and escape behavior in rodents. Here, the authors show that ventromedial prefrontal cortex (vmPFC) inhibition disrupts escape behavior specifically, and that vmPFC neural activity represents intermingled information of other- and self-states.
- Ziyan Huang
- , Myung Chung
- & Teruhiro Okuyama
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Article
| Open AccessNeuro-computational mechanisms and individual biases in action-outcome learning under moral conflict
How we juggle morally conflicting outcomes during learning remains unknown. Here, by comparing variants of reinforcement learning models, the authors show that participants differ substantially in their preference, with some choosing actions that benefit themselves while others choose actions that prevent harm.
- Laura Fornari
- , Kalliopi Ioumpa
- & Valeria Gazzola
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| Open AccessThe neural development of empathy is sensitive to caregiving and early trauma
People’s early experiences and dispositions influence their ability to show and feel empathy. Here, using a sample of children exposed to war-related trauma, the authors examine how parenting, temperament, anxiety, and adversity affect the maturation of neural responses associated with empathy.
- Jonathan Levy
- , Abraham Goldstein
- & Ruth Feldman
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Article
| Open AccessDevelopment of the social brain from age three to twelve years
Though adults’ brains process the internal states of others’ bodies versus others’ minds in distinct brain regions, it is not clear when this functional dissociation emerges. Here, authors study 3–12 year olds and show that these networks are distinct by age 3 and become even more distinct with age.
- Hilary Richardson
- , Grace Lisandrelli
- & Rebecca Saxe
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| Open AccessEndogenous opioids regulate social threat learning in humans
Though humans often learn about negative outcomes from observing the response of others, the neurochemistry underlying this learning is unknown. Here, authors show that blocking opioid receptors enhances social threat learning and describe the brain regions underlying this effect.
- Jan Haaker
- , Jonathan Yi
- & Andreas Olsson