Reliability and validity of brain-gastric phase synchronization

Recent studies have reported that various brain regions, mainly sensory, unimodal regions, display phase synchronization with the stomach’s slow (0.05 Hz) myoelectrical rhythm. We examined this synchrony in 43 subjects that had undergone multiple sessions of concurrent electrogastrography (EGG), brain fMRI, and pulse oximetry. Here we share the unprocessed data. If you use this data, please cite the following: Levakov, G., Ganor, S. & Avidan, G. (2023), “Reliability and validity of brain-gastric phase synchronization”, Human brain mapping, (under review). For available code: https://github.com/GidLev/brain_gastric_synchronization_2023