Method of ultrasound imaging of the gastrointestinal tract
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United States of America Patent
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Apr 28, 1992
Issued Date -
N/A
app pub date -
Feb 22, 1991
filing date -
Feb 22, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method is provided for enhanced ultrasonic imaging of the gastrointestinal tract by employing an imaging agent comprising an aqueous particulate dispersion of edible substances, such as insoluble brans and mineral particles. Hydrocolloid particles can also be used, preferably in combination with insoluble non-swelling edible particles.
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