Table 1. Summary of cognitive scores (number correct; standard deviations are reported in brackets).

Tasks performed	Number correct	Scaled score or Controls' performance
General intelligence
WTAR	23	I.Q. 76
Progressive Matrices (from WAIS-III)	16/26	Age-scaled score = 11 (controls mean 10, sd = 3)

Memory
Doors and People	9/12	Age-scaled score = 36
Famous Faces	19/30	High superior
AMI	PS 45/63, AI 27/27	Normal range
Digit Span
Forward	5	6.8 (.9)
Backwards	4	4.7 (1.2)

Semantic knowledge
Pyramids and Palm Tree Test	51/52	51.2 (1.4)
Word–Picture Matching	63/64	63.7 (.5)
Synonyms
Concrete	15/25	23.7 (1.3)
Abstract	11/25	23.0 (2.1)

Frontal/executive
Cognitive Estimates		Normal range

Word retrieval
GNT	18/30	>25 < 50 percentile, scaled score > 8 < 10

WTAR = Wechsler Test of Adult Reading.

WAIS = Wechsler Adult Intelligence Scale-Revised.

AMI = Autobiographical Memory Interview.

PS = personal semantic; AI = autobiographical incidents.