Table 1.

Comparison of studies on ARSACS from India

State	Sheetal et al	Agarwal et al.[2]	Kuchay et al.[4]	Menon et al.[3]
	Kerala	Maharashtra	Jammu and Kashmir	Kerala
Sex	F	M	M	M
Pyramidal signs	+	-	+	+
Cerebellar signs	+	+	+	+
Peripheral neuropathy	+	+	+	+
Intellectual disability	-	-	+	-
Myelinated nerve fibres on fundus	-	+	+	-
Retinal nerve fiber layer thickening	-	+	+	-
MRI brain
1. Striped pons	+	+	+	+
2. Bithalamic stripes	+	-	+	-
3. Superior vermian atrophy	+	+	+	+
4.Thinning of the rostral corpus callosum	+	-	+	-
Genetic study (SACS gene mutation)	+	+	+	+

Table showing comparison of studies on ARSACS from India