Interpersonal alignment of neural evidence accumulation to social exchange of confidence.

ABSTRACT: Private, subjective beliefs about uncertainty have been found to have idiosyncratic computational and neural substrates yet, humans share such beliefs seamlessly and cooperate successfully. Bringing together decision making under uncertainty and interpersonal alignment in communication, in a discovery plus pre-registered replication design, we examined the neuro-computational basis of the relationship between privately held and socially shared uncertainty. Examining confidence-speed-accuracy trade-off in uncertainty-ridden perceptual decisions under social vs isolated context, we found that shared (i.e. reported confidence) and subjective (inferred from pupillometry) uncertainty dynamically followed social information. An attractor neural network model incorporating social information as t

SUBMITTER: Esmaily J 

PROVIDER: S-EPMC10746141 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature