Neurofunctional and behavioural measures associated with fMRI-neurofeedback learning in adolescents with Attention-Deficit/Hyperactivity Disorder.

•Test between baseline measures and generic fMRI-Neurofeedback learning in ADHD.•Left fronto-striatal fMRI activation during inhibition predicted fMRI-NF learning.•Activation in posterior regions was associated with poor fMRI-NF learning.•Clinical or cognitive measures did not predict fMRI-NF learning.•Brain function predicts NF learning in ADHD better than behavioural measures.