Method of contrast enhanced magnetic resonance imaging using carbohydrate particles
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United States of America Patent
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Mar 20, 2001
Grant Date -
N/A
app pub date -
Jun 19, 1997
filing date -
Dec 21, 1983
priority date (Note) -
Expired
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Abstract
In a method of contrast MR imaging, using parenterally administered contrast agents, the improvement comprising using as the contrast agent, e.g. to achieve a negative contrast effect, composite particles comprising a biotolerable, carbohydrate or carbohydrate derivative, preferably polymeric, matrix material containing magnetically responsive particles, eg. of magnetite.
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