Reports

Holographic assessment of a hypothesized microwave hearing mechanism

See allHide authors and affiliations

Science  12 Oct 1979:
Vol. 206, Issue 4415, pp. 232-234
DOI: 10.1126/science.482939

Abstract

Exposure of the head to pulse-modulated microwaves induces the perception of a sound. It has been hypothesized that the electromagnetic energy is converted to acoustic energy in the skull and then conducted through the bone. Dynamic time-averaged interferometric holography showed that the predicted motion of head tissue did not occur. An alternative locus for this hearing effect is suggested.