Assessment of magnetic field interactions and radiofrequency-radiation-induced heating of metallic spinal implants in 7 T field
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چکیده
منابع مشابه
Assessment of magnetic field interactions and radiofrequency‐radiation‐induced heating of metallic spinal implants in 7 T field
The safety of metallic spinal implants in magnetic resonance imaging (MRI) performed using ultrahigh fields has not been established. Hence, we examined whether the displacement forces caused by a static magnetic field and the heating induced by radiofrequency radiation are substantial for spinal implants in a 7 T field. We investigated spinal rods of various lengths and materials, a screw, and...
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ژورنال
عنوان ژورنال: Journal of Orthopaedic Research
سال: 2017
ISSN: 0736-0266
DOI: 10.1002/jor.23464