Transcranial ultrasonography as a predictor of disease progression in multiple sclerosis

Table 4 Correlation between EDSS score and sonographic parameters in the studied groups

EDSS score	RRMS		CPMS
EDSS score	r	P value	R	P value
Third ventricle diameter (cm)	0.2	0.29	0.29	0.16
Right frontal horn of lateral ventricle diameter (cm)	0.12	0.51	0.53	0.008*
Left frontal horn of lateral ventricle diameter (cm)	− 0.06	0.71	0.33	0.112

*Significant RRMS: Relapsing–Remitting MS CPMS: Chronic Progressive MS, EDSS: expanded disability status scale, r: correlation coefficient, cm: centimeter