Fig. 3.
The Nine-hole Peg Test performing time (in seconds) for six types of hands in different phases. Grade of malignancy is classified based on World Health Organization glioma grade; grade 1 or 2 indicates low-grade glioma and grade 3 or 4 indicates high-grade glioma. LGG, low-grade glioma; HGG, high-grade glioma.