A flexible micro-endoscope shows promise for minimally invasive diagnostics deep within the body
Researchers at Carnegie Mellon University have developed an exceptionally thin and flexible imaging device, potentially enabling the minimally invasive visualisation of internal tissues, including brain structures. The microimager, far smaller than a human eyelash, represents a major advance in endoscopic technology and may one day support early and accurate disease detection.
The device measures just 7 microns thick — around one-tenth the diameter of an eyelash — and 10 millimetres long. Its size and flexibility make it ideal for reaching delicate and deep regions of the body without causing significant damage to surrounding tissue.
“Unlike existing endoscopes, which rely on large camera systems or…