Tear sensor could measure dopamine levels in the brain

Scientists have developed a tear-based sensor capable of non-invasively measuring dopamine levels in the brain. The device could offer a new way to monitor neurological conditions without the need for blood or cerebrospinal fluid samples.

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More on this topic

🔬 Science Lycopene from tomatoes shields neurons from Parkinson's-like brain damage in mice National Geographic PL · 9d ago 🏥 Health Long Covid disrupts the brain's dopamine system PAP Nauka · 12d ago 💡 Did You Know Belgian 83-year-old hospitalised for itchy skin turned out to have a rare form of syphilis Live Science · 16d ago