Unknown

Dataset Information

0

Hippocampal seed connectome-based modeling predicts the feeling of stress.


ABSTRACT: Although the feeling of stress is ubiquitous, the neural mechanisms underlying this affective experience remain unclear. Here, we investigate functional hippocampal connectivity throughout the brain during an acute stressor and use machine learning to demonstrate that these networks can specifically predict the subjective feeling of stress. During a stressor, hippocampal connectivity with a network including the hypothalamus (known to regulate physiological stress) predicts feeling more stressed, whereas connectivity with regions such as dorsolateral prefrontal cortex (associated with emotion regulation) predicts less stress. These networks do not predict a subjective state unrelated to stress, and a nonhippocampal network does not predict subjective stress. Hippocampal networks are consistent, specific to the construct of subjective stress, and broadly informative across measures of subjective stress. This approach provides opportunities for relating hypothesis-driven functional connectivity networks to clinically meaningful subjective states. Together, these results identify hippocampal networks that modulate the feeling of stress.

SUBMITTER: Goldfarb EV 

PROVIDER: S-EPMC7253445 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

altmetric image

Publications

Hippocampal seed connectome-based modeling predicts the feeling of stress.

Goldfarb Elizabeth V EV   Rosenberg Monica D MD   Seo Dongju D   Constable R Todd RT   Sinha Rajita R  

Nature communications 20200527 1


Although the feeling of stress is ubiquitous, the neural mechanisms underlying this affective experience remain unclear. Here, we investigate functional hippocampal connectivity throughout the brain during an acute stressor and use machine learning to demonstrate that these networks can specifically predict the subjective feeling of stress. During a stressor, hippocampal connectivity with a network including the hypothalamus (known to regulate physiological stress) predicts feeling more stressed  ...[more]

Similar Datasets

| S-EPMC7772572 | biostudies-literature
| S-EPMC8105296 | biostudies-literature
| S-EPMC10948028 | biostudies-literature
| S-EPMC6865671 | biostudies-literature
| S-EPMC3420926 | biostudies-literature
| S-EPMC7656054 | biostudies-literature
| S-EPMC5526681 | biostudies-literature
| S-EPMC11257611 | biostudies-literature
| S-EPMC8612769 | biostudies-literature
| S-EPMC10549957 | biostudies-literature