Observational Study of Brain-to-Brain Communication in Romantic Partners
This observational study is looking for healthy volunteers in a romantic partnership to understand how brains communicate with each other. Researchers will use a method called "hyperscanning" with electroencephalography (EEG) to record brain activity. You and your partner will interact with each other and with a stranger, both in person and remotely, while your brain activity is measured. The main goal is to see how brain-to-brain communication (Inter-Brain Connectivity or IBC) differs between romantic partners and strangers. This study aims to enroll 40 participants, and the status of recruitment is currently unclear.
- Study design
- This is an observational study involving 40 participants (20 romantic couples). It compares brain activity between romantic partners and strangers.
- What's involved
- You will complete a screening, sign consent forms, fill out questionnaires, and have your pain sensitivity assessed. You will then have two EEG scans, one with your partner and one with a stranger.
- Compensation
- Not stated in the trial record.
- Follow-up
- Inter-Brain Connectivity (IBC) will be measured at 1 year.
AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.
Linked Outcomes in Various EEG-Hyperscanning Setups
At a glance
Conditions
Where it's being run
1 sites across 1 statesStudy leadership
- Alessandra Anzolin, PhD · PRINCIPAL_INVESTIGATOR · Spaulding Rehabilitation Hospital
Who to contact
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What this trial measures
- Inter-Brain Connectivity (IBC)1 year
Brain to brain connectivity (or IBC) estimated on EEG-hyperscan data acquired simultaneously from two people (either romantic partners or strangers). The investigators hypothesize that IBC (density of connections): * will be modulated by the level of attachment (factor 1) regardless of subjects proximity (same room versus separate rooms, factor 2). * will be stronger during communication task and empathy for pain compared to resting state. * will be affected by demographical factors including age, sex, and race.