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MRI and CT magnetic resonance distortion phantom radiography quality control equipment
Product model:KR501
Brief description:Product Introduction MRI and CT Magnetic Resonance Distortion Phantom - Evaluates image distortion in large-bore MRI and CT. The large-field MRI distortion phantom is designed to evaluate magnetic resonance imaging distortion caused primarily by nonlinearities in magnetic gradients. It can also help quantify susceptibility to MRI image distortion due to chemical shifts and density differences common in diagnosis and RT treatment planning.
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Detailed introduction
KR501 MRI and CT Magnetic Resonance Distortion Phantom Static field uniformity and artifact phantom
Product introduction
MRI and CT Magnetic Resonance Distortion Phantom - Assess image distortion in large-bore MRI and CT.
DachangThe MRI distortion phantom is designed to evaluate magnetic resonance imaging distortion caused primarily by nonlinearities in magnetic gradients. It can also help quantify susceptibility to MRI image distortion due to chemical shifts and density differences common in diagnostics and RT treatment planning. The phantom's large size and equally spaced 3D mesh in all three orthogonal dimensions make it suitable for distortion-free OA for large-bore row MRI and CT scans to achieve distortion-free imaging. The phantom can be filled with various signal generation solutions for magnetic resonance imaging. Depending on the liquid used to generate the MRI background signal, the contrast at the grid-liquid interface changes under computed tomography. When empty, the grid-air interface provides good contrast under CT. The phantom body consists of leak-proof PMMA cylinders 300 mm x 300 mm. The entire volume is populated with a unique orthogonal 3D grid that is 5 mm in diameter and spaced 5 mm apart to provide complete geometric data throughout the entire imaging volume. The phantom is marked for easy alignment with the positioning laser and is designed for use on curved and flat gantry tables.
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