QTAB

Queensland Twin Adolescent Brain (QTAB)

• Age range: 9-16
• Sample size: N=417 (206 twin pairs + 5 unpaired twins) 
• 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 fMRI (2 5-min scans)
  • Task fMRI (Theory of Mind, emotional conflict)
• Other Available Measures
  • Tanner stage (self/parent report) & PDS
    • Saliva collected for pubertal hormones
  • Psychopathology: SCAS (& others)
  • Cognitive: NIH Toolbox
  • Genetics
  • Daily Life Stress Scale
  • Child Life Events Questionnaire
  • Hair cortisol