Abstract #2670

Whole Brain Multivoxel Pattern Analysis of resting fMRI in Autism and Attention Deficit Hyperactivity Disorder

Smitha Karavallil Achuthan¹, Despina Stavrinos², Haley B Holm³, Sheeba Arnold Anteraper⁴, and Rajesh K Kana¹

¹Department of Psychology & The Center for Innovative Research in Autism., University of Alabama, Tuscaloosa, AL, United States, ²University of Alabama at Birmingham, Birmingham, AL, United States, ³Children’s Healthcare of Atlanta, Atlanta, GA, United States, ⁴Carle Illinois Advanced Imaging Center, Urbana, IL, United States

Synopsis

Keywords: Brain Connectivity, Brain Connectivity, Multivoxel Pattern AnalysisThis study examined whole-brain resting state fMRI connectivity patterns in autistic and attention deficit hyperactivity disorder (ADHD) adults in comparison with neurotypical adults using multivoxel pattern analysis. Results highlight alterations in cerebellar-cortical functional connectivity (FC) in autistic participants and the involvement of cerebellum and inferior frontal gyrus in ADHD.

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