The emotional power of poetry: neural circuitry, psychophysiology and compositional principles.
Level 4 - case-series / case-control
Level 4 by design analogy (laboratory neuroimaging and psychophysiological experiment in humans).
PubMed 28460078 · doi:10.1093/scan/nsx069
What was done
Researchers measured behavioral responses, psychophysiology (including objective monitoring of goosebumps and chills), and neuroimaging during exposure to recited poetry to investigate primary reward circuitry engagement, affect markers, and the distribution of emotional peaks across poem trajectories.
What was found
The abstract reports no numerical data, effect sizes, or sample counts. Qualitatively, recited poetry induced peak emotional responses (chills and goosebumps) and engaged primary reward circuitry. These responses exhibited neural differences from music-induced states—particularly regarding nucleus accumbens activity—and peak aesthetic pleasure was found to co-occur with physiological markers of negative affect.
Why it matters
It demonstrates that spoken literature directly engages primary reward and affective neural networks, expanding the neurobiology of aesthetic pleasure beyond musical stimuli.
Limits
The abstract omits sample size, participant selection criteria, specific imaging modalities, control conditions, and quantitative statistical values. Laboratory settings during neuroimaging may also alter natural aesthetic engagement.
Cited by
- context Poetry activates the same brain regions as music does.