====== QTAB ======

[[ https://openneuro.org/datasets/ds004146/versions/1.0.4 | 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