Central Nervous System (CNS) Mechanisms of Nausea in Gastroparesis: An fMRI Based Case–Control Study

Background/Aims Nausea is a major complaint of gastroparesis (GP), and the pathophysiology of this condition is poorly understood. Therefore, this study utilized fMRI to investigate the possible central nervous system (CNS) mechanisms of nausea in 10 GP patients versus 8 healthy controls (HCs).