Altered cortical neuronal activity in functional esophageal disorders and its associations with chronic insomnia and peripheral inflammation: a resting-state fMRI study
Background/Objectives Functional esophageal disorders (FEDs) are disorders of gut–brain interaction frequently accompanied by chronic insomnia disorder (CID), but their cortical neuronal basis remains unclear. This study aimed to investigate spontaneous cortical activity in FEDs using resting-state functional magnetic...