Summary of patients studied
| Patient/Diagnosis | Age/Sex/Duration (years) | Speed and range of vertical saccades on examination | Medications |
|---|---|---|---|
| PSP1 | 74/F/3.5 | Slow; moderate restriction | Amantidine, trazadone, paroxetine |
| PSP2 | 76/F/3 | Slow; pronounced restriction | Benazepril |
| PSP3 | 64/M/4 | Slow; pronounced restriction | Valsartan |
| PSP4 | 71/M/4 | Slow; mild restriction | None |
| PSP5 | 75/M/5 | Slow; pronounced restriction | Carbidopa/levodopa |
| PSP6 | 69/M/2 | Slow; mild restriction | None |
| PD1 | 73/F/5 | Normal; normal range | Carbidopa/levodopa |
| PD2 | 63/M/3 | Normal; normal range | Pramipexole |
| PD3 | 80/M/2 | Normal; mild upgaze restriction | Carbidopa/levodopa |
| PD4 | 66/F/6 | Normal; normal range | Carbidopa/levodopa, pergolide |
| PD5 | 56/M/14 | Normal; normal range | Carbidopa/levodopa |