The MRI Manual |
Contents
1 Nuclear Magnetic Resonance Physics | 3 |
2 Magnetic Resonance Contrast Mechanisms | 21 |
3 Magnetic Resonance Image Formation | 42 |
Copyright | |
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abnormalities acquisition addition allows aorta appearance areas arrow arrowhead artery artifacts axial axis better blood body bone brain carcinoma changes chemical clinical Comput contrast coronal cysts decreased demonstrate depends detected determined differentiation disease echo effects encoding et al evaluation examination extension flow fluid frequency gradient head hemorrhage high signal higher improve increased involvement lateral lesions less liver low signal lower magnetic field Magnetic resonance imaging mass material matter motion necessary normal obtained occurs patient permanent phase plane possible posterior present produce protons pulmonary pulse sequence Radiology Radiology 1986 region relatively relaxation renal resolution result sagittal scan seen sensitivity shift short shows signal intensity similar slice spatial spin echo structures surface coils T1-weighted images T2-weighted T2-weighted sequences techniques tissue tumor usually vessels