Abstract
Magnetic resonance imaging (MRI) provides superiorvisualization of morphology, biochemistry, and physiology through differently weighted soft tissue contrasts (T 1 , T 2 , fat or water suppression, etc.). In addition, its high flow sensitivity depicts functionalaspects such as blood flow, perfusion, and diffusion of tissue and organs. The physical nature of MRI provides three-dimensional, spatially defined image volumes which allow image guidance and automatic slice orientation as well as device localization (tip tracking). Therefore, magnetic resonance (MR) safety and compatibility are important issues for all items, including implants, surgical tools, and electronic or mechatronic equipment, to be used within an MR environment. MR testing of medical devices is required for device approval by regulatory agencies, e.g., the Food and Drug Administration (FDA) and the European Union (EU) Notified Bodies.
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Schaefers, G., Melzer, A. (2011). Devices and Materials in MRI. In: Kramme, R., Hoffmann, KP., Pozos, R.S. (eds) Springer Handbook of Medical Technology. Springer Handbooks. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-74658-4_26
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DOI: https://doi.org/10.1007/978-3-540-74658-4_26
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