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Table 4 Frequencies with and without a tumor

From: Enhanced frequency analysis on a vibrated tumor with a compression cylinder

Measurement point

Peak frequency Hz

Difference from average of no tumor (47.5 Hz) Hz

No tumor

Tumor

(A) Center of the tumor

47

53

+ 5.5

(B) Inside the tumor (Half the tumor)

48

50

+ 2.5

(C) Inside the tumor (Outside the tumor)

47

48

+ 0.5

(D) Inside the tumor (Far)

48

48

+ 0.5

(E) Under the cylinder

48

48

+ 0.5

(F) Outside the cylinder

47

47

− 0.5