Table 3.

Cognitive functions.

	Reasoning	Memory		Verbal fluency		Executive functions
	Raven'sa	WRAMLb		COWAc		Trail Makingd
	Matrices	Picture memory delayed	Verbal memory delayed	Linguistic	Semantic	Part A	Part B
Patient II.1	1*	7	8	27*	43	48	19*
Patient II.2	5	7	3*	31*	56	41	23*
Patient II.3	10	8	9	28*	30*	46	45
Patient II.4	1*	7	10	28*	27*	30*	23*

Note 1: Patient II.1 has no motor findings.

Note 2: * Impaired.

^aRaven's Progressive Matrices percentile scores.

^bWide Range Assessment of Memory and Learning; mean = 10, standard deviation = 3.

^cControlled Oral Word Association; T scores with mean = 50, standard deviation = 15.

^dT scores with mean = 50, standard deviation = 15.