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 美国CIRS 073胸部体模，CIRS 073胸部模体用于超声检查，MRI
The Multi-Modality Breast Biopsy and Sonographic Trainer is designed to train users in various aspects of breast imaging and image-guided interventional procedures. nbsp;The phantom accurately mimics the heterogeneous appearance of breast tissue under ultrasound, mammography and MRI, and has cystic and dense lesi embedded within the breast background. Half of the dense lesi are spherical and have a 100-300 micron microcalcification embedded within it, while the other half have a spiculated shape. In addition to helping users identify different types of masses in the complex structure of the breast, the calcificati are useful markers for image registration between modalities.

The phantom includes a flexible Z-Skin™ membrane that simulates the look and feel of skin during scanning and biopsy. nbsp;The skin material closes up on itself after puncture with a needle, providing good protection from dessication even after multiple training sessi.
The material inside the phantom is formulated to minimize the effect of needle tracks while practicing biopsy techniques on the embedded masses. nbsp;This material also has remarkable self-healing properties, and tracks will usually disappear within minutes (sometime seconds) of needle removal. nbsp;Each cystic mass may be aspirated once and each dense mass may be biopsied multiple times.
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美国CIRS 073胸部体模，CIRS 073胸部模体特点:
Compatible with X-ray, Ultrasound, and MRIn

Heterogeneous tissue to simulate imaging of human breast


Encased in flexible membrane for increased durability

Self-healing material for extended phantom use
Cystic, dense, high stiffness and attenuative masses for biopsy training



Background speed of sound similar to fatty breast tissue (≈1475 m/s) nbsp;makes it suitable for demtrating tissue aberration correction (TAC) algorithms