Autor: |
Maria Carrillo, Yingying Han, Valeria Gazzola, M. Liu, Christian Keysers, Filippo Migliorati |
Rok vydání: |
2018 |
Předmět: |
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Zdroj: |
SSRN Electronic Journal. |
ISSN: |
1556-5068 |
DOI: |
10.2139/ssrn.3299451 |
Popis: |
How do the emotions of others affect us? The human anterior cingulate cortex (ACC) responds while experiencing pain in the self and witnessing pain in others, but underlying cellular mechanisms remain poorly understood. Here we show the ACC (area 24) contains neurons responding when a rat experiences pain and while witnessing another receive footshocks. Most of these do not respond to a fear conditioned tone (CS). Deactivating this region reduces freezing while witnessing footshocks to others but not while hearing the CS. A decoder trained on spike counts while witnessing footshocks can decode the animal’s own pain intensity when experiencing pain. Mirror-like neurons thus exist in ACC that encode the pain of others in a code shared with pain but not fear in the self. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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