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CIRS 062M電子密度模體,CIRS 062M模體詳細(xì)介紹：
CIRS 062M電子密度模體由多種塑料水的材料組成的碟片，包括頭部及腹部。在掃描區(qū)域的17個(gè)不同定位，有8種不同的等效器官效用。
CIRS 062M電子密度模體產(chǎn)品簡(jiǎn)介：
在CT掃描過(guò)程，應(yīng)對(duì)器官的不均勻性，非常需要了解一個(gè)在CT數(shù)量及電子密度之前的關(guān)系。CIRS 062M電子束模體就是這樣一種針對(duì)各種器官多樣性和CT值之前協(xié)調(diào)的精密儀器。
CIRS 062M模體是由多種塑料水的材料組成的碟片，包括頭部及腹部。在掃描區(qū)域的17個(gè)不同定位，有8種不同的等效器官效用。
CT值
糾正不均勻性
建立CT數(shù)量與組織電子素的
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 Housfield 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.
美國(guó)CIRS電子密度模體062M
Features and Benefits
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
美國(guó)CIRS電子密度模體062M
Materials Included
(1) Electron Density Head Instead
(1) Eletron Density Body without Head Insert
(2) Lung (Inhale) Equivalent Electron Density Plug
(2) Lung (Exhale) Equivalent Electron Density Plug
(2) Breast (50% Gland / 50% Adipose) Equivalent Electron Density Plug
(2) Solid Trabecular Bone (200 mg/cc HA) Equivalent Electron Density Plug
(2) Liver Equivalent Electron Density Plug
(2) Muscle Equivalent Electron Density Plug
(2) Adipose Equivalent Electron Density Plug
(2) Solid Dense Bone (800 mg/cc HA) Equivalent Electron Density Plug
(1) Solid Dense Bone (1250 mg/cc HA) Equivalent Electron Density Plug
(1) Water Equivalent Material Surrounding Removable ? 1" Vial for Real Water Electron Density Plug
(1) Set of 2 Feet
(1) Soft Carrying Case
(1) User Guide
Technical Specifications:
Dimensions:
Electron Density Head Insert: ? 180 mm x 50 mm (? x D)
Electron Density Body without Head Insert: 330 mm x 270 mm x 50 mm (W x H x D)
Electron Density Plugs: ? 30 mm X 50mm (? X L)