The goal of this study is to identify electrical patterns in the cortex that enable the generation of predictions in natural auditory sequences such as speech and music. Between 500 and 700 participants in total (250 to 350 normally hearing participants (including 60 to 120 participants from West Africa and 60 to 120 participants from Western Europe) and 250 to 350 participants with hearing loss (no restrictions on origin)). Participants will listen to naturally recorded music and speech via headphones. They will be asked to rate these stimuli on a scale from 0 to 10 in terms of pleasure and comprehension, using a keyboard and mouse or voice input. Additionally, they will be required to sing or produce novel/improvised vocal responses using high-fidelity microphones. This entire procedure will be conducted under electroencephalography (EEG) to record neuronal responses throughout the process.
Study Type
OBSERVATIONAL
Enrollment
700
Correlation between neural recordings and IA models
To identify electrical patterns in cortex which generates predictions in natural auditory sequences (such as speak and music).
Time frame: Day 1
Compare predictions generated across different cultural contexts
specifically, comparing West African and Western European communities in Paris
Time frame: Day 1
Compare predictions for identical stimuli across repeated sessions to establish a link between processing and successful memorization/retention.
Time frame: From enrollement to visit 2 (10 days)
Compare predictions generated between hearing individuals and those with hearing impairments.
Time frame: Day 2
Correlate predictive measures with responses to autism symptom questionnaires across the various experiments.
Time frame: Day 1
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.