Table 2 Comparison of physiological materials and phantom materials.

From: A novel two-dimensional phantom for electrical impedance tomography using 3D printing

Material

Resistivity (Ω m)

Lung24

7.3–24

Blood24

1.5

Physiologic saline25

0.83

Agar EIT Phantom5

6.67

Protopasta conductive PLA14

Bulk material: 0.15 (Printed, X and Y: 0.30, Z: 1.15)

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