AAN : American Accademy of Neurology - www.aan.com

ACNS: American Clinical Neurophysiology Society - www.acns.org

ASNM: American Society of Neurophysiological Monitoring - www.asnm.org

ASET: American Society of Electroneurodiagnostic Technologists - www.aset.org

ENS: European Neurological Society - www.ensinfo.com

EPTA: The Electrophysiological Technogist's Association

BSCN: The British Society of Clinical Neurophysiology -  http://www.bscn.org.uk/

CAET : Canadian Association of Electroneurophysiology Technologist - http://www.caet.org/