Table 2.
Preoperative neuropsychological test scores for all subjects
| Subjects |
||||||||
|---|---|---|---|---|---|---|---|---|
| Test | L206 | L222 | L242 | L258 | L307 | R198 | R212 | R288 |
| Intellect/Premorbid | ||||||||
| WRAT-Reading | n/a | 74 | 96 | 82 | 88 | n/a | n/a | 112 |
| WAIS-FSIQ | 91 | 82 | 93 | 89 | 81 | 100 | 79 | 105 |
| VCI | 105 | 87 | 107 | 85 | 87 | 107 | 81 | 112 |
| Similarities | 11 | 9 | 11 | 9 | 6 | 14 | 8 | 13 |
| Information | 11 | 6 | 12 | 7 | 8 | 8 | 7 | 14 |
| Vocabulary | 11 | 8 | 11 | 6 | 9 | 12 | 6 | 10 |
| Attention/Working Memory | ||||||||
| WAIS-WMI | 97 | 86 | 89 | 100 | 86 | 95 | 92 | 86 |
| Digit Span | 9 | 4 | 7 | 7 | 7 | 8 | 10 | 6 |
| Arithmetic | 10 | 11 | 9 | 13 | 8 | 10 | 7 | 9 |
| WMS-Spatial Span | 8 | 9 | 7 | 13 | 1 | 13 | 10 | 8 |
| Anterograde Memory | ||||||||
| BVRT-Correct | 6 | 8 | 7 | 4 | 9 | 8 | 4 | 9 |
| AVLT-Trial 1 | 5 | 6 | 6 | 6 | 6 | 10 | 6 | 5 |
| AVLT-Trial 5 | 8 | 9 | 10 | 10 | 12 | 13 | 11 | 12 |
| AVLT-30′ Recall | 0 | 4 | 4 | 7 | 4 | 13 | 3 | 12 |
| CFT-30′ Recall | 3 | 16 | 8.5 | 17 | 14.5 | 11.5 | 11 | 21 |
| WMS-Logical Memory I | 8 | 5 | 11 | 9 | 11 | 15 | 8 | 14 |
| WMS-Logical Memory II | 8 | 6 | 8 | 9 | 9 | 13 | 8 | 14 |
| WMS-Faces I | 8 | 9 | 8 | 7 | 6 | 8 | 10 | 8 |
| WMS-Faces II | 7 | 10 | 12 | 5 | 8 | 9 | 8 | 9 |
| Perception/Construction | ||||||||
| WAIS-PRI | 81 | 88 | 88 | 81 | 88 | 104 | 89 | 111 |
| Block Design | 6 | 12 | 8 | 7 | 7 | 10 | 7 | 11 |
| Matrix Reasoning | 8 | 5 | 9 | 5 | 9 | 9 | 7 | 12 |
| Visual Puzzles | 6 | 7 | 7 | 8 | 8 | 13 | 8 | 13 |
| FRT | 45 | 43 | 49 | 41 | 47 | 43 | 41 | 49 |
| CFT-Copy | 22 | 33 | 33 | 24.5 | 31.5 | 30 | 30 | 30 |
| Motor/Processing Speed | ||||||||
| WAIS-PSI | 86 | 79 | 76 | 108 | 76 | 92 | 74 | 100 |
| Coding | 7 | 6 | 4 | 12 | 6 | 9 | 6 | 10 |
| Symbol Search | 8 | 6 | 7 | 11 | 5 | 8 | 4 | 10 |
| Trail-Making Test A | 33 | 48 | 24 | 20 | 19 | 39 | 55 | 33 |
| Trail-Making Test B | 106 | 90 | 102 | 56 | 82 | 61 | 106 | 59 |
| Pegboard-Dominant | 118 | 78 | 83 | 78 | 57 | 69 | 94 | 80 |
| Pegboard-NonDominant | 138 | 99 | 90 | 76 | 60 | 69 | 89 | 72 |
| Language | ||||||||
| Boston Naming Test | 53 | 36 | 50 | 41 | 34 | 56 | 41 | 53 |
| COWA | 25 | 23 | 25 | 36 | 23 | 23 | 26 | 32 |
| Experimental Naming Accuracy | ||||||||
| People, % | 99 | 98 | 93 | 99 | 98 | 77 | 100 | 100 |
| Tools, % | 93 | 100 | 87 | 96 | 100 | 98 | 99 | 100 |
| Overall, % | 98 | 98 | 92 | 98 | 99 | 80 | 99 | 100 |
Wide-Range Achieving Test (WRAT)-Reading, Wechsler Adult Intelligence Scale (WAIS)-Full Scale Intelligence Quotient (FSIQ), Verbal Comprehension Index (VCI), Perceptual Reasoning Index (PRI), Working Memory Index (WMI), Processing Speed Index (PSI) (100 ± 15); WAIS-Similarities, Information, Vocabulary, Digit Span, Arithmetic, Block Design, Matrix Reasoning, Visual Puzzles, Coding, Symbol Search (10 ± 3); Weschler Memory Scale (WMS)-Spatial Span, Logical Memory, Faces (10 ± 3); Benton Visual Retention Test (BVRT)-Correct (#/10); Auditory Verbal Learning Test (AVLT; #/15); Complex Figure Test (CFT): #/36); Facial Recognition Test (FRT: #/54); Trail-Making Test (time to complete in seconds); Pegboard (time to complete in seconds); Boston Naming Test (#/60); Controlled Oral Word Association (COWA; total words over 3 60-s trials; age-education corrected score).