MPI

MPI or Mpi may refer to:

==Science and technology== ===Biology and medicine=== Magnetic particle imaging, a tomographic technique Myocardial perfusion imaging, a medical procedure that illustrates heart function Mannose phosphate isomerase, an enzyme Mass psychogenic illness, the rapid spread of illness symptoms where there is no infectious agent Master patient index, an index referencing all patients Multidimensional Pain Inventory, a pain medicine assessment questionnaire