NeurosciencebioRxivPreprint
Aperiodic Exponent as an EEG Marker of Interoceptive Attention during Gastric Fullness
Sabrina Liu, Nandini Datta, James D. Lock, Todd P. Coleman
This study shows that the EEG aperiodic exponent flattens with gastric fullness and correlates with vagal drive and gastric oscillations, suggesting it as a noninvasive biomarker for interoceptive attention.
DOI 10.64898/2026.11.09.765525