In the anti-time present, while seeking evidence that he could already have Irumodic Syndrome, Picard was informed by Doctor Beverly Crusher that while he did not have the disease itself, he did have a small structural defect in his parietal lobe that could lead to a number of neurological disorders, including Irumodic Syndrome. The defect was so small it required a level-4 neurographic scan to be located. (TNG: "All Good Things..." )