Individual differences in brain dynamics across a social cognition network induced by cortico-cerebellar tDCS in adults with autism spectrum disorder (ASD).
Claudia D Tesche, Joan Esse Wilson
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In 30 seconds
This randomized controlled trial investigated the effects of cortico-cerebellar transcranial direct current stimulation (tDCS) on brain dynamics in 24 young adults with autism spectrum disorder (ASD). The study found idiosyncratic changes in theta- and alpha-band activity across a social cognition network, with significant correlation between right Crus I/II activity and overall theta-band changes, suggesting potential therapeutic implications for ASD.
Key findings
- Idiosyncratic up- and down-regulation of theta- and alpha-band activity was observed across the social cognition network.
- Activity in right Crus I/II correlated strongly with changes in theta-band activity across all cortical nodes.
- Theta-band stimulation may drive synaptic plasticity in the cerebellar cortex.
Why it matters
Understanding individual differences in brain dynamics can enhance therapeutic approaches for ASD. Targeting specific brain regions with tDCS may improve social cognition and overall functioning in affected individuals.