radioelectrophysiolography

ra·di·o·e·lec·tro·phys·i·o·log·ra·phy

(rā'dē-ō-ē-lek'trō-fiz'ē-ō-log'ră-fē),
Formerly, the process of recording the changes in the electrical potential of the brain or heart by means of a radioelectrophysiolograph.
See also: telemetry.