Magnetic Resonance Imaging
1993; Massachusetts Medical Society; Volume: 328; Issue: 10 Linguagem: Inglês
10.1056/nejm199303113281008
ISSN1533-4406
AutoresRobert R. Edelman, Steven Warach,
Tópico(s)Advanced Neuroimaging Techniques and Applications
ResumoMagnetic resonance imaging (MRI) has become an essential tool for the diagnosis of central nervous system disorders and is used increasingly for the evaluation of a variety of diseases in other organ systems. The interpretation of magnetic resonance images is complex. In this time of cost containment in medicine, its high cost necessitates extra care in selecting appropriate clinical indications. In this article we shall review the basic principles, major clinical applications, and cost-benefit considerations in this rapidly changing field as well as upcoming developments.Physical PrinciplesMRI, or nuclear MRI, has its roots in the pioneering work of Bloch, . . .
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