Results of neuropsychological tests
| Tests (maximum score) | Case 1 | Case 2 | Controls1-150 |
| Year of testing | Oct 1992 | Feb 1993 | |
| No of years of education | 9 | 9 | 10.8 (2.2) |
| Handedness | Right | Right | |
| NART (Nelson, 1982; errors, 50) | 33 | 33 | 10.9 (6.2) |
| MMSE (30) | 20 | 10 | 29.2 (1.0) |
| Memory | |||
| Logical memory (WMS) (mean score) | |||
| Immediate recall (23.5) | 2 | NA | 23.2 (7.8) |
| Delayed recall (23.5) | 0.5 | NA | 17.0 (6.8) |
| Warrington recognition memory test | |||
| Words (50) | 25 | NA | 47.3 (2.8) |
| Faces (50) | 34 | 24 | |
| Rey figure | |||
| Copy (36) | 7 | 30 | 44.6 (20.7) |
| % Recall | 7 (100%) | 0 | 15.2 (7.4) |
| Digit span (WMS total score) | 11 | 4 | |
| Visuoperceptual tests | |||
| Benton line orientation (30) | 5 | Failed practice | 27.4 (4.0) |
| Object matching unusual views (40) | 33 | NA | 37.3 (3.1) |
| Object decision (64) | 32 | 35 | |
| Language | |||
| Token test (36) | 23.5 | 9 | 35.7 (0.5) |
| TROG | |||
| Blocks passed (20) | 6 | 2 | |
| Total correct (80) | 54 | 33 | 78.8 (1.8) |
| Reading-the surface list | |||
| Regular words (126) | 118 (93.6%) | NA | 125.2 (2.7) |
| Exception words (126) | 110 (87.3%) | NA | 123.6 (3.1) |
| Reading non-words (40) | 27 | 21 | 39.3 (0.9) |
| Writing (36) | 25 | 25 | 35.3 (0.9) |
| Semantic battery | |||
| Category fluency (correct responses) | 281-151 | 51-151 | 113.7 (20.9) |
| Letter fluency (correct responses) | 14 | 1 | 44.6 (10.2) |
| Naming (48) | 25 | 31 | 43.6 (2.3) |
| Naming to description (24) | 9 | 4 | 22.5 (1.4) |
| Word-picture matching (48) | 37 | 38 | 47.4 (1.1) |
| Category (Picture) Sorting | |||
| Level 1 (48) | 37 | NA | 48.0 (0.2) |
| Level 2 (48) | 40 | NA | 46.9 (0.9) |
| Level 3 (72) | 5 | NA | 68.8 (2.2) |
| Semantic features questions | |||
| 24 Standard items (192) | 139 (72.3%) | NA | 178.0 (5.1) |
| Pyramids and palm trees (52) | 30 (57.6%) | 18 (34.6%) | 51.2 (1.4) |
| Raven coloured matrices (36) | NA | 17 | |