CSET is a regional professional society of Electroneurodiagnostic Technologists in the Midwest and central regions of the United States. CSET holds an annual symposium designed for technologists who perform electroencephalography, evoked potential testing, intraoperative neuromonitoring, and polysomnography.

There are several state societies that are within the geographical territory of CSET but are affiliated directly with ASET.  For an up-to-date list of chapters and to check upcoming events, please visit https://www.aset.org/chapters/