Figure 3.
Mechanical property of the phantom materials. (a) The experimental setup for measuring the compressive elastic modulus using an indentation method; (b) Size and shape of the test sample used for measurements; (c) The strain and force under cyclic load are in phase; (d) Measured compressive elastic modulus (E) of the phantom materials using the indentation method and comparison with the range of human prostate tissues: average values for cancerous, normal and benign prostate hyperplasia (BPH) tissues are indicated.