Gastric EP is a growing field with a 100-year-old history. Studies of dysrhythmic GMA in a variety of nausea conditions stimulated recent interest in gastric EP. Conventional EGG recordings use three electrodes with a single channel GMA signal recording. BSGM uses 64 electrodes with multiple channel recordings, providing various phenotypes, new diagnostic categories and new approaches to therapy for gastric motility disorders.
Bashashati et al. (Wed,) studied this question.