New magnetic test reads Stomach's electrical signals painlessly

This study tested a new, noninvasive way to measure the stomach's electrical activity using a technique called magnetogastrogram (MGG). Researchers studied 22 people, including those with diabetes, gastroparesis, chronic nausea, and healthy volunteers, to see if MGG can tell the difference between normal and diseased stomach function. The goal is to develop a safe, repeatable tool to help diagnose and manage stomach disorders without surgery or radiation.