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Researchers shrink camera to the size of a salt grain

engineering.princeton.edu

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Re: Researchers shrink camera to the size of a salt grain

#7
post #5

Incredible. I guess the first use I thought of was swallowing the camera to identify bowel issues. Can’t wait to see what they come up with.

That's mentioned in the article

> Enabled by a joint design of the camera’s hardware and computational processing, the system could enable minimally invasive endoscopy with medical robots to diagnose and treat diseases, and improve imaging for other robots with size and weight constraints. Arrays of thousands of such cameras could be used for full-scene sensing, turning surfaces into cameras.

There are existing swallowable capsule endoscopy devices like the PillCam[1], the entirety of which is 11mm x 26mm[2]

[1] https://www.medtronic.com/covidien/en-us/products/capsule-en...

[2] https://www.hopkinsmedicine.org/johns_hopkins_bayview/_docs/...

Re: Researchers shrink camera to the size of a salt grain

#8
post #5

Incredible. I guess the first use I thought of was swallowing the camera to identify bowel issues. Can’t wait to see what they come up with.

If it could see through feces, that would be awesome. The worst part, by far, of a colonoscopy is the prep. And the prep is needed for a clean view. A smaller camera isn't going to help with cleaning things up. Improving the optical clarity of existing small-scope procedures (like cardioscope) would probably be the first application.
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