美國IMT Grid MRI模體，大型MR圖像畸變的評估模體：

所述Grid MRI模體被設(shè)計(jì)用于 MR圖像畸變的評估

驗(yàn)證3軸中的MR圖像失真以識別與硬件相關(guān)的幾何不精確
G r ID Phantom 的3D 體積由9個(gè)圖像平面組成，4,689個(gè)單獨(dú)的球形基準(zhǔn)點(diǎn)
最大掃描平面視野
可以在軸向，矢狀位和冠狀位方向進(jìn)行掃描
固體丙烯酸結(jié)構(gòu)
配合對應(yīng)的軟件iQA-GRID使用，非常直觀和方便











•    The GrID Phantom is designed for MR Image Distortion assessment
•    Verify MR Image Distortion in 3 Axes to Identify Hardware-Related Geometric Inaccuracies
•    The 3D volume of the GrID Phantom is comprised of 9 Image Planes with 4,689 individual Spherical Fiducials
•    Maximum Scan Plane Field of View
•    Can be scanned in Axial, Saggital, and Coronal orientations
•    Solid Acrylic Construction

美國IMT Grid MRI模體，大型MR圖像畸變的評估模體軟件介紹請看：
IMT IQA自動(dòng)分析軟件，與我們的臨床合作伙伴開發(fā)，旨在提供簡單的，過程性的QA過程實(shí)現(xiàn)，是治療師友好和完全可見的行政職能。IQA支持多個(gè)站點(diǎn)和機(jī)器，并使用逐步的指令和直接輸入關(guān)鍵測量來提供受控的、標(biāo)準(zhǔn)化的和可重復(fù)的QA程序。IQA的數(shù)據(jù)庫為所有地點(diǎn)提供歷史趨勢分析，并將自動(dòng)通知物理學(xué)家或其他管理部門的QA測試結(jié)果，包括任何故障或遺漏。如有必要，可在第一故障點(diǎn)內(nèi)啟動(dòng)和跟蹤糾正措施。

The IMT iQA Auto Analysis Software, developed with our clinical partners, was designed to provide simple, procedural QA process implementation that is therapist-friendly and completely visible to administrative functions. iQA supports multiple sites and machines and provides controlled, standardized, and repeatable QA procedures using step-by-step instructions and direct input of critical measurements. iQA’s database provides historical trend analysis for all locations and will automatically notify the physicist or other administration of QA test results, including any failures or omissions. If necessary, Corrective Action can be initiated and tracked within the software at the first point of failure.