Context-Based Separation of Cell Clusters for the Automatic Biocompatibility Testing of Implant Materials

Table 5

Assignment of the cell proliferation rate to the four levels of cytotoxicity.

Cytotoxicity level	Proliferation rate (%)	Interpretation
0	100–81	Not cytotoxic
1	80–71	Low cytotoxicity
2	70–61	Moderate cytotoxicity
3	60–0	Strong cytotoxicity