Table 1.
Comparison of complete versus partial reversal of cognitive functions in atypical language lateralization subjects. Copyright © 2001. Adapted and reprinted with permission of Lippincott, Williams & Wilkins, Ltd. from Chee MWL, Caplan D. Face encoding and psychometric testing in healthy dextral with right hemisphere language. Neurology. 59(12):1928–1934
| Subject variables | Subject 1 | Subject 2 | Subject 3 | 2 and 3 average difference | Z-score 1versus x2 + 3 |
|---|---|---|---|---|---|
| Age | 23 | 25 | 24 | 25 | – |
| Gender | Female | Female | Female | Female | – |
| Educ | College | High school | College | College | – |
| Hand | +23/24 (R) | +9/24 (R) | +19/24 (R) | +14/24 (R) | 0.38 |
| Face Encod | +0.44/1.00 | +0.08/1.00 | +0.05/1.00 | +0.07/1.00 | 0.44 |
| Word Encod | −0.96/1.00 | −1.00/1.00 | −0.70/1.00 | −0.85/1.00 | 0.11 |
| Mirror Rev | Complete | Partial | Partial | Partial | – |
| WAIS FSIQ | z = +0.46 | z = −0.20 | z = +1.07 | z = +0.44 | – |
| WAIS VIQ | z = +0.20 | z = −0.67 | z = +0.27 | z = −0.20 | – |
| WAIS PIQ | z = +0.93 | z = +0.53 | z = +1.93 | z = +1.23 | – |
| WAIS BD | z = 0.00 | z = +1.67 | z = +3.00 | z = +2.34 | 2.34P < 0.01 |
| WAIS DS | z = +1.67 | z = +1.33 | z = +2.00 | z = +1.67 | – |
| Word Mem | z = +1.30 | z = +1.30 | z = +1.30 | z = +1.30 | – |
| Face Mem | z = +0.30 | z = 0.00 | z = +0.50 | z = 0.25 | – |
| Imm Rec Vs | z = +0.70 | z = +1.70 | z = +1.70 | z = +1.70 | – |
| Del Rec Vs | z = +1.10 | z = +2.50 | z = +2.50 | z = +2.50 | 1.40P < 0.10 |
| Imm Rec Ve | z = +0.60 | z = 0.00 | z = +0.30 | z = +0.15 | – |
| Del Rec Ve | z = +0.20 | z = +0.20 | z = +0.70 | z = +0.45 | – |
| Vis Mem I | z = +1.33 | z = +0.87 | z = +0.07 | z = +0.47 | – |
| Ver Mem I | z = +0.60 | z = −0.13 | z = +0.13 | z = 0.00 | – |
| ROFR | z = +1.86 | z = +0.64 | z = +0.79 | z = +0.72 | – |
Notes: Bold type indicates potential statistical differences. On the frontal face encoding and the frontal word encoding a positive value denoted left hemispheric dominance and a negative value denotes right hemispheric dominance.
Abbreviations: Educ, education; Hand, handedness; Face Encod, frontal face encoding; Word Encod, frontal word encoding; Mirror Rev, mirror reversal; WAIS, Wechsler Adult Intelligence Scale–Revised; VI Q, verbal IQ; PIQ, performance IQ; BD, block design; DS, digit symbol; Word Mem, word memory; WRMT, Warrington Recognition Memory Test; Face Mem, face memory; Imm Rec Vs, immediate recall (visual); Del Rec Vs, delayed recall (visual); Imm Rec Ve, immediate recall (verbal); Del Rec Ve, delayed recall (verbal); V is Mem I, visual memory index; Ver Mem I, verbal memory index; RORF, Rey-Osterrieth Figure Recall.