Cognition is only minimally impaired in Spinocerebellar ataxia type 14 (SCA14): a neuropsychological study of ten Norwegian subjects compared to intrafamilial controls and population norm

Table 2 Clinical characteristics of SCA14 subjects

Patient	Age at examination, y	Age at onset, y	SARA baseline	SARA 3 years follow up	MMS	MRI
Family 1
V-5	49	12	5.50	8.50	29	Cerebellar atrophy, most prominent in vermis
V-3	45	20	6.00	9.00	29	Cerebellar atrophy, most prominent in vermis
V-4	43	35	5.50	10.00	30	Cerebellar atrophy, most prominent in vermis
VI-3	20	10	10.50	12.50	29	Cerebellar atrophy
VI-1	20	10	4.00	5.00	30	**
VI-2	17	10	5.00	6.50	30	Minimal cerebellar atrophy
V-1	44	29	5.00	6.50	30	Cerebellar atrophy, most prominent in vermis
V-8	46	45	0.00	2.50	30	Cerebellar atrophy, most prominent in vermis
V-10*	54*		0	0	30	**
Family 2
III-3	53	35	11.00	14.00	30	Cerebellar atrophy, some scattered unspecific white matter lesions

*This subject was without symptoms and signs, but was confirmed to have the SCA14 mutation.
**MRI not performed.

ISSN: 1471-2377