Pin-prick 2-point
discrimination 		Sharp blunt
discrimination 		Light touch/
contact detection 		Thermal
testing 		Brush stroke
direction
Smith [21] + + +
Kim et al. [24] + + +
Neves et al. [33] + +
Hasegawa et al. [36] + +
Ghaeminia et al. [43] +
Bhat et al. [44] + + + + +
Kjølle et al. [48] + + +