Unknown

Dataset Information

0

The Neural Representation of Visually Evoked Emotion Is High-Dimensional, Categorical, and Distributed across Transmodal Brain Regions.


ABSTRACT: Central to our subjective lives is the experience of different emotions. Recent behavioral work mapping emotional responses to 2,185 videos found that people experience upward of 27 distinct emotions occupying a high-dimensional space, and that emotion categories, more so than affective dimensions (e.g., valence), organize self-reports of subjective experience. Here, we sought to identify the neural substrates of this high-dimensional space of emotional experience using fMRI responses to all 2,185 videos. Our analyses demonstrated that (1) dozens of video-evoked emotions were accurately predicted from fMRI patterns in multiple brain regions with different regional configurations for individual emotions; (2) emotion categories better predicted cortical and subcortical responses than affective dimensions, outperforming visual and semantic covariates in transmodal regions; and (3) emotion-related fMRI responses had a cluster-like organization efficiently characterized by distinct categories. These results support an emerging theory of the high-dimensional emotion space, illuminating its neural foundations distributed across transmodal regions.

SUBMITTER: Horikawa T 

PROVIDER: S-EPMC7191651 | biostudies-literature |

REPOSITORIES: biostudies-literature

Similar Datasets

| S-EPMC4742414 | biostudies-literature
| S-EPMC8104958 | biostudies-literature
| S-EPMC8407368 | biostudies-literature
| S-EPMC6431660 | biostudies-literature
| S-EPMC4520795 | biostudies-literature
| S-EPMC4853295 | biostudies-literature
| S-EPMC4819218 | biostudies-literature
| S-EPMC5603694 | biostudies-literature
| S-EPMC1988694 | biostudies-literature
| S-EPMC2967728 | biostudies-other