The mark consists of a thin black circle. Within the black circle is a circular white space. Within the circular white space is a thick black circular area. Within the thick black circular area is the word "INTERNATIONAL" across the top. Tear drop shapes fill in the rest of the black space towards the bottom. Within the black circular space is a thin black circle. Within the black circle a white area. At the top of the white area are the words "BOARD OF". Below the words "BOARD OF" is the outline of a human brain with a horizontal zig-zag line through it. On either side the brain are two horizontal, parallel lines. Below the brain figure are the words "ELECTRODIAGNOSTIC" and "STUDIES". The words are stacked on top of each other with "ELECTRODIAGNOSTIC" on top, and "STUDIES" on the bottom. Below "STUDIES" is a five pointed star like figure. Out of each point of the figure are three extensions. On either side of the five point figure are two horizontal parallel lines.