Because CT scans are used to correct for tissue inhomogeneities in radiotherapy treatment planning, it is important to obtain a precise relationship between CT number (in Houndsfield units) and electron densities. The Model 062M Electron density phantom enables precise correlation of CT data to electron density of various tissues. The phantom is manufactured from CIRS Tissue Equivalent Materials.
The Model 062M consists of two nested disks made from Plastic Water® -LR. They can represent both head and abdomen configurations. Nine different tissue equivalent electron density plugs can be positioned at 17 different locations within the scan field. Included is a water vial plug that can be filled with any fluid. Optional distance marker plugs enable quick assessment of the CT scanner’s distance measurement accuracy.
Physicists performing treatment planning need accurate tools to evaluate CT scan data, correct for inhomogeneities and to document the relationship between CT number and tissue density. To improve the accuracy of your treatment planning, consider the CIRS Model 062 Electron Density Phantom.
The 062M is just one of three configurations available as a part of the Cone Beam CT Electron Density & Image Quality Phantom System.
Features：
•Evaluate CT scan data
•Correct for inhomogeneities
•Document relationship between CT number and tissue electron density
•Simulate indicated tissue within the diagnostic energy range
•Quick assessment of distance registration
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1、技术沟通，初步判断问题
电话与客户进行初步沟通、了解并初步判断仪器
所出现的故障问题。 -
2、签订维修协议
由我公司向客户发送仪器维修协议，客户需如实
填写内容并回传以便我司对仪器做进一步判断。 -
3、客户邮寄仪器
客户可按照我司地址邮寄仪器，并将快递单拍、
照发送至您的专属客服进行备案。 -
4、详细诊断机器故障
我司收到邮寄仪器后会对邮寄的仪器进行拍照、
并开箱检验，对仪器做进一步故障判断。 -
5、支付维修费用
如客户仪器在保修期内，我司不收取任何维修费，
如客户仪器在保修期外，我司会适当收取维修费。 -
6、邮寄仪器给客户
我司将维修好的仪器按客户地址进行拍照并邮寄，自此
虽维修协议终止，但我司将提供终身免费答疑及技术指导。
专业从事仪器仪表检修9年，部分可提供服务的产品型号如下：
