Please close this browser window to return to the article. Diagonal slash denotes that the individual is deceased. 12 centromeric markers are shown below the symbol for each individual who participated in the study and indicate regions of recombination. Black bars denote the disease-associated region. Figure shows right and left eye diagrams of muscle range of movement and pupillary position.
Black dot denotes the pupillary position with the head held straight.
Movements are measured from each eye's primary resting position. Note bilateral ptosis, globe infraduction, and inability to raise either eye to a neutral position. The photographs are taken as described for Figure 3. Note the neutral position of the eyes at rest, the minimal restriction of upgaze, and the absence of ptosis. All rights reserved.