Fig. 2

Transcranial sonography variables across study groups. A Comparison of right and left SN area across groups. B Comparison of right and left frontal horns of LV size across groups. C Comparison of IIIv size across groups. For each box plot, the center line, the boundaries of the box, the ends of the whiskers and points beyond the whiskers represent the median value, the interquartile range, the minimum and maximum values, and the outliers, respectively