Social Learning in Adolescents

Social Learning in Adolescents - Social-Learning

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON47647

Enrollment

420

Registered

2016-04-01

Start date

2016-04-14

Completion date

Unknown

Last updated

2024-04-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Geen aandoening Attention-Deficit/Hyperactivity Disorder (ADHD)

Interventions

None listed

Eligibility

Age

2 Years to 99 Years

Inclusion criteria

Inclusion criteria: Original study: -Dutch speaking -Right-handed -In the right age-range;Current addendum: ADHD group: - Left and right-handed - Gender: male - Fluent in Dutch - Age 14-20 - ADHD diagnosis - Normal intelligence;Matched typically developing group: - Left and right handed - Gender: male - Fluent in Dutch - Age 14-20 - No history of psychiatric disorders - Normal intelligence

Exclusion criteria

Exclusion criteria: Original study: - Current use of neurotrophic medication - Presence of chronical illness - MRI contradictions (which include metal implants, heart arrhythmia, claustrophobia) - Participants will additionally be prescreened for head trauma, learning disabilities, and history of neurological illness and/or use of psychotropic medications.;Addition current addendum: - Gender: female

Design outcomes

Primary

Measure	Time frame
Original study: Age- and puberty related change in brain structure and function related to the construct of social-learning. MRI scans: Structural MRI will be used to gain information on gray and white matter properties (volume, density, and cortical thickness). DTI will be used to gain specific information on white matter microstructure and fibertracking. Functional MRI will be used to gain information on task-related brain activity during social learning, particularly during social observation (study 1) and during social interactions (study 2) Pubertal assessment: Participants will fill in a self-report form of pubertal maturation. Participants will also provide saliva to test for testosterone, DHEA, and estradiol levels. Current addendum: Age- and puberty related change in brain structure and function related to the construct of social-learning. MRI scans: Structural MRI will be used to gain information on gray and white matter properties (volume, density, and cortical thickness). DTI will be used to gain specific information on white matter microstructure and fibertracking. Functional MRI will be used to gain information on task-related brain activity during social learning during social observation (similar to study 1) Pubertal assessment: Participants will fill in a self-report form of pubertal maturation. Participants will also provide saliva to test for testosterone, DHEA, and estradiol levels.	—

Measure

Time frame

Original study: Age- and puberty related change in brain structure and function related to the construct of social-learning. MRI scans: Structural MRI will be used to gain information on gray and white matter properties (volume, density, and cortical thickness). DTI will be used to gain specific information on white matter microstructure and fibertracking. Functional MRI will be used to gain information on task-related brain activity during social learning, particularly during social observation (study 1) and during social interactions (study 2) Pubertal assessment: Participants will fill in a self-report form of pubertal maturation. Participants will also provide saliva to test for testosterone, DHEA, and estradiol levels. Current addendum: Age- and puberty related change in brain structure and function related to the construct of social-learning. MRI scans: Structural MRI will be used to gain information on gray and white matter properties (volume, density, and cortical thickness). DTI will be used to gain specific information on white matter microstructure and fibertracking. Functional MRI will be used to gain information on task-related brain activity during social learning during social observation (similar to study 1) Pubertal assessment: Participants will fill in a self-report form of pubertal maturation. Participants will also provide saliva to test for testosterone, DHEA, and estradiol levels.

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Secondary

Measure	Time frame
see above	—

Countries

Netherlands

Outcome results