Oculomotor tests
| | | | | | |
Prosaccades | | | | | | |
Latencies | | 237 (62)* | | 234 (82) | | 183 (25) |
Antisaccades | | | | | | |
Latencies of correct responses | | 415 (202)* | | 549 (255)** | | 202 (45) |
Per cent errors | | 63 (9 to 100)*** | | 70 (30 to 100)*** | | 19 (5 to 33) |
Delayed antisaccades | | | | | | |
Per cent anticipatory prosaccades | | 48 (12 to 100)*** | | 47 (4 to 96)** | | 8 (0 to 24) |
Per cent anticipatory antisaccades | | 34 (0 to 96)**† | | 12 (0 to 33) | | 8 (0 to 21) |
Latencies of correct responses | | 802 (476)** | | 663 (310) | | 400 (155) |
Per cent correct responses | | 75 (16 to 100)** | | 88 (65 to 100) | | 97 (88 to 100) |
| | | | | | |
Neuropsychological tests
| | | | | | |
MMSE | | 26.1 (2.8)†††§ | | 28.6 (2.0) | | – |
FAB | | 10.5 (4.3)§ | | 12.7 (2.3)§ | | – |
MADRS | | 10.6 (11.3)† | | 18.5 (7.1) | | – |
Fronto-temporal behavioural scale of Lebert | | 6.3 (3.4)§ | | 6.0 (1.9)§ | | – |
Mattis DRS | | 120.9 (16.9)§ | | – | | – |
Rolls | | | | | | |
Reversal: number of reversals (R1) | | 1.0 (0.9)§ | | – | | – |
Reversal: last error trial (R2) | | 20.1 (7.9)§ | | – | | – |
Extinction (R3) | | 24.0 (7.2)§ | | – | | – |
Owen | | | | | | |
Per cent novel sequences generated (O1) | | 54 (42 to 66)§ | | – | | – |
Per cent repetitive trial after first error (O2) | | 33 (13 to 54)§ | | – | | – |
Apathy scale | | 17.4 (6.2)§ | | – | | – |