Fua mamao o tamaiti aoga e Zhihe mo le fuaina o le mamao o le tamaititi mata

O le pupillometer a Zhihe ose meafaigaluega sa'o ua fuafuaina e fua sa'o ai le mamao ole pupillary. E fa'agaoioi e ala i le fa'aogaina o mea fa'amalamalama i luga o tamaiti aoga ma fua fa'alava, fa'amautinoa le sa'o o le fua. E tulaga ese, o lenei pupillometer e ofoina atu uma auala e fua ai monocular ma binocular, fetuutuunai fetuutuunai i manaoga eseese. Faatasi ai ma lona mamanu fou, Zhihe's pupillometer e faʻamautinoa le saʻo ma faʻatuatuaina faitau mamao o tamaiti aoga, e manaʻomia mo le faʻasaʻoina o le vaʻai ma le faʻaogaina o mata.