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临床试验/NL-OMON44241
NL-OMON44241已完成不适用

MRI determinants of long-term trajectories of ADHD - DELTA

Radboud Universitair Medisch Centrum0 个研究点目标入组 60 人开始时间: 待定最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
60

研究概览

简要总结

暂无简介。

研究设计

研究类型
Observational

入排标准

年龄范围
18 至 64(—)

入选标准

  • 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.

排除标准

  • (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.

研究者

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