patchy

Mosaic Attenuation Etiology, Methods of Differentiation, and Pitfalls from pubs.rsna.orgWhat is Patchy Mosaic Attenuation? Patchy mosaic attenuation (PMA) is a type of signal attenuation that is caused by a faulty or misaligned connection between two electronic components. It is characterized by a “patchy” or “mosaic” pattern of signal strength across the connection. This can … [Read more...] about Patchy Mosaic Attenuation