QTAB

Queensland Twin Adolescent Brain (QTAB)

• Age range: 9-16 (session 1: 9-14, session 2: 10-16)
• Sample size: session 1 N=422, session 2 N=304
• Accelerated longitudinal 
• Excludes neurological conditions and psychiatric disorders
• Collected at 1 site (3T Siemens)
• Accessible through OpenNeuro
• Neuroimaging Measures
  • Structural MRI
  • DTI
  • ASL
  • Resting State Functional MRI (2 5-min scans)
  • Task fMRI (passive movie-watching “task” for Theory of Mind, emotional conflict task) — session 2 only
  • FLAIR
  • High-resolution TSE
• Other Available Measures
  • Tanner stage (self/parent report) & PDS (tanner, Puberty Measures)
    • Saliva collected for pubertal hormones
  • Psychopathology: SCAS (& others)
  • Cognitive: NIH Toolbox
  • Genetics
  • Daily Life Stress Scale
  • Child Life Events Questionnaire
  • Hair cortisol