eural correlates of social decision-making before and after acute rejection in stable accepted and chronically rejected children: enriching an ongoing longitudinal study
Recruiting
- Conditions
- neural correlates of social decision making
- Registration Number
- NL-OMON45107
- Lead Sponsor
- Erasmus Universiteit Rotterdam
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Not specified
- Target Recruitment
- 70
Inclusion Criteria
Boys, aged 10 years old, with an low (30% lowest) and high (30% highest) average peer social preference scores across grades kindergarten to third grade
Exclusion Criteria
* Intelligence level < 75
* Learning disabilities
* Neurological conditions
* fMRI adverse conditions: Metal objects in or around the body (braces, pacemaker, metal fragments, hearing devices) or claustrophobia
* Left-handedness
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>1. The change in choice behaviour in the Dictator Game before and after the<br /><br>Cyberball Game between chronically rejected and stable accepted children.<br /><br>Choice behaviour will be measured by the donated percentage of coins (out of 10<br /><br>coins) per trial between themselves and the recipient (that is, a best friend,<br /><br>an anonymous (neutral) recipient, or a sex matched excluder from the Cyberball<br /><br>Game). Participants can choose from three fixed divisions, namely: 7 for<br /><br>themselves, and 3 for the recipient (7/3); 5 for themselves, 5 for the<br /><br>recipient (5/5); or 3 for themselves, 7 for the recipient (3/7).<br /><br>2. The difference in blood oxygen dependent (BOLD) signal changes (an indirect<br /><br>measure of neural activation) during choice behaviour in the Dictator Game<br /><br>before and after the Cyberball Game between chronically rejected and stable<br /><br>accepted children.</p><br>
- Secondary Outcome Measures
Name Time Method <p>1. Seed based functional connectivity during resting state<br /><br>2. The brain*s default mode network (DMN)<br /><br>3. anatomical (frontostriatal) connectivity</p><br>