Gastroenterology

New 3D models of the colon can help detect disease more rapidly

Using just a single image taken by a capsule endoscopy camera, scientists have succeeded in creating a three-dimensional model of the colon. This new method provides much better images and can help specialists detect disease ...

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 ...

Ophthalmology

First-of-its-kind model could inform design of lens implants

Older adults who hold reading material at arm's length to bring it into focus are actually taking on the work that their eyes once did. It's a literal lack of accommodation: the process by which the eye's lens normally morphs ...

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