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、技術溝通，初步判斷問題
電話與客戶進行初步溝通、了解并初步判斷儀器
所出現的故障問題。 -
2、簽訂維修協議
由我公司向客戶發送儀器維修協議，客戶需如實
填寫內容并回傳以便我司對儀器做進一步判斷。 -
3、客戶郵寄儀器
客戶可按照我司地址郵寄儀器，并將快遞單拍、
照發送至您的專屬客服進行備案。 -
4、詳細診斷機器故障
我司收到郵寄儀器后會對郵寄的儀器進行拍照、
并開箱檢驗，對儀器做進一步故障判斷。 -
5、支付維修費用
如客戶儀器在保修期內，我司不收取任何維修費，
如客戶儀器在保修期外，我司會適當收取維修費。 -
6、郵寄儀器給客戶
我司將維修好的儀器按客戶地址進行拍照并郵寄，自此
雖維修協議終止，但我司將提供終身免費答疑及技術指導。
專業從事儀器儀表檢修9年，部分可提供服務的產品型號如下：
