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CIRS 011A乳腺模体,CIRS 011A乳腺X射线组织等效模体

深圳为尔康科技有限公司
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CIRS 011A乳腺模体,CIRS 011A乳腺X射线组织等效模体描述

为今天的先进成像系统提供了一个精致的质量保证工具。

CIRS 011A乳腺模体经过验证的模拟技术可以使组织等效,逼真的模型用于乳腺摄影质量保证。

树脂材料模仿一系列乳房组织的光子衰减系数。被模仿的人乳房的平均元素组成是基于Hammerstein报道的脂肪和腺体组织的单个元素组成。

衰减系数通过使用JHHubbell的“混合规则”和光子质量衰减和能量吸收系数表来计算。

CIRS 011A乳腺模体包含旨在测试新一代乳房X光机的阈值的目标。4.5厘米厚,并模拟平均腺体组织成分。

旨在测试任何乳房X线照相系统的性能。模型中的物体模拟钙化,导管和肿瘤块中的纤维性钙化。在体模范围内测试物体的范围应该从任何系统上应该可见的物体到的乳腺摄影系统上难以解决的物体。



DESCRIPTION

A Refined Quality Assurance Tool for Today's Advanced Imaging Systems.

Proven simulation technology enables the use of tissue-equivalent, realistically-shaped phantoms for mammographic quality assurance.

Resin material mimics the photon attenuation coefficients of a range of breast tissues. Average elemental composition of the human breast being mimicked is based on the individual elemental composition of adipose and glandular tissue reported by Hammerstein.

Attenuation coefficients are calculated by using the "mixture rule" and the Photon Mass Attenuation and Energy Absorption Coefficient Table of J.H. Hubbell.

Contains targets that are engineered to test the threshold of the new generation of mammography machines. 4.5 cm thick and simulates an average glandular tissue composition.

Designed to test the performance of any mammographic system. Objects within the phantom simulate calcifications, fibrous calcifications in ducts and tumor masses. Test objects within the phantom range in size from those that should be visible on any system to objects that will be difficult to resolve on the best mammographic systems.


深圳为尔康科技有限公司 

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