Gastroenterology

Tiny video capsule shows promise as an alternative to endoscopy

While ingestible video capsule endoscopes have been around for many years, the capsules have been limited by the fact that they could not be controlled by physicians. They moved passively, driven only by gravity and the natural ...

Medical research

Swallowing a diagnostic pill

A tiny capsule that can carry out a chemical analysis of the contents of one's stomach could identify the presence of so-called "occult" blood at very low levels. The data is automatically broadcast to an external monitoring ...

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