Divergent aperiodic slope and alpha dynamics expose cortical excitability gradients in fragile X syndrome. - Elmaghraby, Rana; Liu, Yanchen; Ramesh, Priya; Westerkamp, Grace; Nelson, Meredith A.; Larsh, Travis; Smith, Elizabeth; Gilbert, Donald L.; Wu, Steve W.; Erickson, Craig A.; Pedapati, Ernest V. (Molecular Autism, 2025)