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Method of ultrasonic imaging of the gastrointestinal tract and upper abdominal organs using an orally administered negative contrast medium
Method of ultrasonic imaging of the gastrointestinal tract and upper abdominal organs using an orally administered negative contrast medium
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机译:使用口服阴性造影剂对胃肠道和上腹部器官进行超声成像的方法
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摘要
A method for enhanced ultrasonic imaging of the tissues defining the gastrointestinal tract and the upper abdominal organs wherein the gastrointestinal tract is filled with a chemically defined essentially sonolucent ultrasound contrast agent that is stable under gastric conditions and has a gastric emptying time of at least about twenty minutes, thus causing the lumen of the upper gastrointestinal tract to appear dark relative to the positive image of the gastrointestinal tract walls and upper abdominal organs.
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