The mark consists of a stylized human brain shown in top-view profile formed of rounded, interlocking lobed outlines suggesting the folds of the brain, the brain divided vertically into left and right halves separated by a vertical gap; to the right of the brain design appears the wording CORTEX in dark blue stylized letters, with the wording MIGRAINE directly below in crimson stylized capital letters. The left half of the brain is shaded in a gradient from blue to purple, and the right half is shaded in a gradient from magenta to red. The color(s) blue, purple, magenta, red, dark blue, and crimson is/are claimed as a feature of the mark. The white in the mark represents background and is not claimed as a feature of the mark.