NL-OMON44241
Completed
N/A
MRI determinants of long-term trajectories of ADHD - DELTA
Overview
- Phase
- N/A
- Intervention
- Not specified
- Conditions
- ADD
- Sponsor
- Radboud Universitair Medisch Centrum
- Enrollment
- 60
- Status
- Completed
- Last Updated
- 2 years ago
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- •For the NeuroIMAGE study, which forms the basic population within we recruit participants for DELTA, the following inclusion criteria applied: (1\) a proband diagnosed with ADHD prior to the IMAGE study by a paediatrician or child psychiatrist, (2\) availability of one or more siblings of each proband, (3\) age of proband and sibling(s) between 6 and 18 at the time of assessment, (4\) availability of proband plus sibling and at least one of their biological parents for DNA collection, and (5\) To ensure the genetic homogeneity of the sample, only white Caucasians of European ancestry were included based on information on ethnicity going back to grandparents of the proband/sibling pairs. ;In order to be eligible to participate in the present study, a subject must in addition meet all of the following additional criteria:
- •\- Have been diagnosed with ADHD in childhood, as assessed originally before the IMAGE study, or at any previous phase of IMAGE/NeuroIMAGE, and according to DSM\-5 criteria of ADHD. Of note, we will adhere to the requirement of these criteria that symptoms of ADHD must have appeared before the age of 12\.
- •\- Have participated in at least one previous phase of IMAGE/NeuroIMAGE, and have thereby provided an anatomical, resting\-state and diffusion MRI scan (that passed previous standard quality control criteria) as a result of this.
- •\- Be older than 18 years. This makes it less likely that significant symptom remission typically associated with early adulthood will occur after the current assessment.
Exclusion Criteria
- •(1\) IQ\<70
- •(2\) a diagnosis of schizophrenia or autism that might confound the diagnosis of ADHD;
- •(3\) neurological disorders such as epilepsy and brain injury, as well as any genetic or medical disorder associated with externalising behaviors that might mimic ADHD
- •(4\) Contra\-indications for MRI, including any metal or ferromagnetic materials inside the body (e.g. dental implants, surgical implants, metal fragments as a result of accidents, pacemakers), pregnancy or suspected pregnancy, claustrophobia.
Outcomes
Primary Outcomes
Not specified
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