The "sonopill" would relay ultrasound images from inside the body after being swallowed by patients.

BBC: endoscopic procedure

The delay in reporting the results reflected difficulties in reading more than 30, 000 ultrasound images utilizing a novel ultrasound imaging technology.

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In fact, in 2008 a study using ultrasound images of arteries failed to show that the combination of Zetia and simvastatin prevented artery hardening any better than simvastatin alone.

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This exam, which includes an ultrasound of your chest, shows detailed images of your heart's structure and function.

CNN: Heart murmurs

An Oklahoma law requiring women seeking abortions to undergo ultrasound exams and doctors to show and describe the images to the women has also been struck down: opponents argued it was unconstitutional because it applied only to abortions and not to other procedures.

ECONOMIST: Abortion laws: And then there was one | The

An ultrasound technician was conducting the test as the audience saw real-time images of the fetus on the large screen.

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If the images from a transthoracic echocardiogram are unclear, the doctor may recommend a transesophageal ultrasound.

CNN: Heart murmurs

Those concerns led the company to bring in outside consultants at least a half-dozen times, to look at the ultrasound pictures of arteries being generated by the trial, and to deal with problematic or missing images.

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