Table 2.
Behavioural data and ratings.
| Measure | Patient | Control participant |
|---|---|---|
| ‘Remember Y/N?’ questions in the scanner: | ||
| Year 1 | ||
| Autobiographical memory | 23/25; 0 false positives | 23/25; 1 false positivea |
| Public event memory | 10/25 | – |
| Year 2 | ||
| Autobiographical memory | 25/25; 0 false positives | – |
| Year 3 | ||
| Autobiographical memory | 23/25; 4 false positivesb | – |
| Mean (S.D.) response times (ms) in the scanner: | ||
| Year 1 | ||
| Autobiographical memory | 640.39 (321.5) | 708.32 (98.91) |
| Public event memory | 707.96 (242.79) | – |
| Foil photographs | 794.08 (426.52) | 346.27 (82.31) |
| Year 2 | ||
| Autobiographical memory | 849.72 (287.94) | – |
| Foil photographs | 940.24 (446.47) | – |
| Year 3 | ||
| Autobiographical memory | 703.52 (211.61) | – |
| Foil photographs | 722.17 (151.68) | – |
| Post-scan (experimenters’) ratings:c | ||
| Mean (S.D.) rating [0–3] | ||
| Year 1 | ||
| Autobiographical memory | 2.16 (1.11) | 2.48 (0.98) |
| Public event memory | 0.96 (1.09) | – |
| Year 2 | ||
| Autobiographical memory | 1.9 (0.9) | – |
| Year 3 | ||
| Autobiographical memory | 1.66 (0.99) | – |
| Sum of ratings [/75] | ||
| Year 1 | ||
| Autobiographical memory | 54 | 62 |
| Public event memory | 24 | – |
| Year 2 | ||
| Autobiographical memory | 47.5 | – |
| Year 3 | ||
| Autobiographical memory | 41.5 | – |
a
False positive response due to a mistaken key press.
b
2 of the false positive responses due to mistaken key presses.
c
See also Figs. 2 and 3.