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The neuronal correlates of reward and executive function interactions in adolescents with ADHD

Completed
Conditions
Attention deficit/hyperactivity disorder (ADHD)
10009841
Registration Number
NL-OMON37254
Lead Sponsor
Radboud Universiteit Nijmegen
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Completed
Sex
Not specified
Target Recruitment
60
Inclusion Criteria

20 typically developing children and adolescents
20 children and adolescents with AD/HD-Combined Type (AD/HD-C).
20 children and adolescents with AD/HD-Inattentive Type (AD/HD-I).
All participants will be between 12-17 years old, and the groups will be matched for age

Exclusion Criteria

- Use of psychoactive medication that cannot be discontinued (participants who do take psychostimulant drugs will discontinue at least 24 hours before the experiment)
- Intelligence level < 75
- Learning disabilities
- Neurological conditions
- Comorbid conditions except for Oppositional Defiant Disorder and Conduct Disorder

Study & Design

Study Type
Observational invasive
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
<p>- Behavioural performance on both cognitive tasks (response inhibition and<br /><br>cognitive flexibility) during monetary motivation compared to no external<br /><br>motivation.<br /><br>- Brain activation during response inhibition and cognitive flexibility during<br /><br>monetary motivation compared to no external motivation.<br /><br>- DAT genotype</p><br>
Secondary Outcome Measures
NameTimeMethod
<p>IQ (abbreviated IQ test)<br /><br>Symptom severity (measured with questionnaires and screening interview)</p><br>
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