Organism simulative phantom

Details Organism simulative phantom Organism simulative phantom

2011-05-17

2011-05-17

Ruthkosky, Mark (Department: 1783)

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

C434S267000, C434S273000

Reexamination Certificate

active

07943231

ABSTRACT:
Provided is a tissue mimicking phantom technology capable of controlling an ultrasonic echo intensity and hardness and offering excellent stability. A tissue mimicking phantom includes a first portion and a second portion which is incorporated in the first portion and whose hardness and/or ultrasonic echo intensity is different from that of the first portion. The first portion and second portion are gel structures that are formed with a covalent bond of macromolecular strands or a chemical bond that is as strong as the covalent bond. The gel structure has a solid scatterer (for example, metal-oxide microparticles) dispersed therein. The first portion and second portion exhibit mutually different hardness levels and ultrasonic echo intensities.

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