美国CIRS 073胸部体模，用于超声检查，MRICIRS012A乳腺体膜 015DM乳房x射线体膜

The Multi-Modality Breast Biopsy and Sonographic Trainer is designed to train users in various aspects of breast imaging and image-guided interventional procedures.  The phantom accurately mimics the heterogeneous appearance of breast tissue under ultrasound, mammography and MRI, and has cystic and dense lesions em[x]bedded within the breast background. Half of the dense lesions are spherical and have a 100-300 micron microcalcification em[x]bedded 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 calcifications 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.  The skin material closes up on itself after puncture with a needle, providing good protection from dessication even after multiple training sessions.

The material inside the phantom is formulated to minimize the effect of needle tracks while practicing biopsy techniques on the em[x]bedded masses.  This material also has remarkable self-healing properties, and tracks will usually disappear within minutes (sometime seconds) of needle removal.  Each cystic mass may be aspirated once and each dense mass may be biopsied multiple times.

(TAC) algorithms多模式乳腺活检和超声教练机的设计，旨在培训用户在乳腺成像和图像引导介入程序的各个方面。魅影准确地模拟了超声、乳腺x光和MRI下乳腺组织的异质外观，并在乳腺背景中嵌入了囊性和致密的病变。致密病变的一半是球形的，内部有100-300微米的微钙化，而另一半是针状的。除了帮助使用者识别乳腺复杂结构中不同类型的肿块外，钙化也是在不同模式间进行图像配准的有用标记。幻影包括一个灵活的z -皮肤?在扫描和活检过程中模拟皮肤外观和感觉的膜。皮肤材料在针刺后会自动闭合，即使经过多次训练也能很好地防止干燥。幻影内的材料是为了尽量减少针迹的影响，而实践活检技术对嵌入的肿块。这种材料还具有显著的自愈合性能，通常在针头取出后几分钟(有时几秒钟)内轨迹就会消失。每个囊性肿块可抽吸一次，每个致密肿块可活检多次。

美国CIRS 073胸部体模，CIRS 073胸部模体特点:

• Compatible with X-ray, Ultrasound, and MRI

• 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)  makes it suitable for demonstrating tissue aberration correction

  与x光、超声和MRI兼容

  非均匀组织模拟人乳腺成像

  包装在灵活的膜增加耐久性

  自我修复材料为扩大幻影使用

  用于活检训练的囊性、致密、高硬度和衰减性肿块

  与脂肪乳腺组织相似的声速(≈1475 m/s)，适用于显示组织像差校正