Table 1.
Test | Correct responses (response times, ms) |
||||
---|---|---|---|---|---|
Controls | G.R. | C.B. | H.V. | J.S. | |
Benton Face Recognition | 45.4 | 40 | 31 | 40 | 40 |
Warrington Face Memory | 44 (1,778) | 36†(4,037‡) | 37*(4,573‡) | 41 (3,853‡) | 32‡(1,961) |
Faces upright | 63.3 (1,146) | 62 (3,054‡) | 63 (3,458†) | 63 (2,840‡) | 58‡(3,232‡) |
Faces inverted | 62.0 (1,526) | 64 (4,302‡) | 57†(5,400‡) | 62 (3,640‡) | 58*(3,641‡) |
Shoes upright | 62.5 (978) | 63 (2,074‡) | 63 (2,836†) | 64 (1,757‡) | 64 (2,456‡) |
Shoes inverted | 62.8 (1,069) | 62 (2,082‡) | 63 (2,559‡) | 64 (1,689‡) | 64 (1,651*) |
Face parts upright | 62.7 (1,562) | 59†(4,165‡) | 55‡(4,539‡) | 60*(4,446‡) | 63 (2,748‡) |
Face parts inverted | 62.0 (1,755) | 58*(3,809‡) | 51‡(5,067‡) | 63 (4,130‡) | 60 (2,690‡) |
House parts upright | 62.7 (1,192) | 64 (2,191‡) | 64 (2,966‡) | 62 (1,703‡) | 63 (1,278) |
House parts inverted | 63.2 (1,132) | 64 (2,324‡) | 63 (3,061‡) | 62 (1,593‡) | 64 (1,422*) |
For a description of the task see Methods. Comparisons of prosopagnosic cases with control group were calculated by z-scores.
*, P < 0.05;
†, P < 0.01;
‡, P < 0.001.
Control group: Warrington Face Memory, n = 25 (18–27 yr); faces and shoes, n = 11 (18–28 yr); face and house parts, n = 21 (18–29 yr). Maximum possible score for Benton Face Recognition was 54, for Warrington Face Memory 50, and for the other tests 64.