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Researchers working to discover the hidden world in the depths of our lungs have developed a tiny probe at the size of a hair with great capabilities.
Respiratory diseases remain one of the leading causes of death and disability in the world. But despite the major advances in our understanding of these conditions, we still do not know how this develops in patients with pneumonia or lung lesions.
Researchers at the University of Edinburgh have developed a tiny, hair-sized probe that can penetrate deep into the lungs and measure key indicators of tissue damage.
In an article published in Scientific reports, the scientists said that the optical fiber measures about 0.2 mm in diameter but contains 19 different sensors. This allows for fast and accurate measurements and can support more integrated sensors.
Each sensor can measure different indicators in the tissues, such as acidity and oxygen levels, that provide important information about the body's response to disease processes. Importantly, the technology is widely applicable to other areas of the body and could be used to help understanding inflammatory and bacterial diseases.
Speaking of the survey, Dr. Michael Tanner, of the team, said, "This research is an excellent example of interdisciplinary collaboration to address the health challenges.
"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. "
Elsewhere in the world of medical technology, a team of researchers from the University of Binghamton recently introduced a small, paper-based, bacteria-based biobattery that can connect to the Internet for short periods of time.
The team behind it said it would be part of the "Internet of Disposable Objects" and would be a "new paradigm for the rapid evolution of wireless sensor networks", particularly in medical devices.
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