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Scientists at the University of Edinburgh have developed a hair-size probe that can help measure tissue lesions deep in the lungs.
The new technology could pave the way for accurate tissue monitoring in areas where existing technologies can not reach.
The probe includes an optical fiber of about 0.2 mm in diameter, with 19 sensors that can measure different indicators in the tissues, such as acidity and oxygen levels.
It can detect minimal changes in tissue health and may improve the way patients are evaluated and treated, especially those on critical care ventilators.
Image Credit: Michael Tanner, Herriot-Watt University and University of Edinburgh
Dr. Michael Tanner, researcher at Proteus at Heriot-Watt University and at the University of Edinburgh, said: "This research is an excellent example of interdisciplinary collaboration to address the challenges of health. .
"If they are used clinically, these new methods will advance in the biology of diseases. Our goal now is to increase the number of unique sensors on this miniaturized platform in order to provide even more information. "
Researchers have designed this technology to offer fast, accurate measurements and the ability to add more sensors.
Experts say that the technology is widely applicable to other areas of the body and could be used to help understanding inflammatory and bacterial diseases.
In 2016, engineers developed a system, dubbed SpiroCall, that measures the lung function of people with asthma, such as asthma or cystic fibrosis, by blowing into any type phone.
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