Applied potential tomographyDr. Y. F. Mangnall, D. D. Kerrigan Frcs, A. G. Johnson MChir, N. W. Read MrcpDigestive Diseases and Sciences2005Applied potential tomography (APT) is a new noninvasive, nonradioactive method of measuring gastric emptying, which generates profiles of emptying of liquids that are similar to those obtained… (More)