# Placebo and Nocebo Effects as Bayesian-Brain Phenomena: The Overlooked Role of Likelihood and Attention

> Research article (Perspectives on Psychological Science, 2023) · cited 33× · AI/ML

**Wikidata**: [openalex:W4317475463](https://www.wikidata.org/wiki/openalex:W4317475463)  
**Source**: https://4ort.xyz/entity/placebo-and-nocebo-effects-as-bayesian-brain-phenomena-the-overlooked-role-of-likelihood-and-attention