Optimization of a dual echo in the stead
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Peter A. Hardy; Michael P. Recht; David Piraino; David Thomasson
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Article
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1996
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John Wiley and Sons
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English
β 875 KB
## Abstract Threeβdimensional (3D) MR imaging of the knee is useful to detect cartilage abnormalities, although the tissue contrast in 3D gradientβrecalled echo (GRE) sequences such as gradientβrecalled acquisition in the steady state (GRASS) or fast lowβangle shot (FLASH) is poor. T2 contrast can