Neuroscience

Could drops replace eye injections for retina disease?

A new study suggests that eye drops developed by Columbia University researchers could be a more effective–and comfortable–therapy for a common eye disease currently treated with injections into the eye.

Biomedical technology

Q&A: Updating pulse oximeters

A portable device used to detect blood oxygen levels revolutionized the medical field 50 years ago and is now receiving essential updates.

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