Pupil size changes with inner versus overt speech
A new study found that pupil size responds differently to inner speech compared to overt speech. The difference is linked to the activity of the fronto-temporal speech-production network.
- Field
- the brain and neuroscience
- What they did
- Researchers discovered that pupil size changes differently depending on whether you speak aloud or silently in your head.
- Why it matters
- This helps understand how the brain processes information and controls speech processes.
#pupil#inner speech#neuroimaging#brain network



