Comparison of the Manual, Semiautomatic, and Automatic Selection and Leveling of Hot Spots in Whole Slide Images for Ki-67 Quantification in Meningiomas

Figure 7

The regression function estimated for the number of months between recurrences of meningioma related to the value of Ki-67 index calculated based on (i) fully automatic method (a), (ii) traditional microscopic assessment (b), and (iii) semiautomatic human-computer hybrid approach (c).

(a)

(b)

(c)