Cancer detection could become easier with the help of dogs’ powerful noses and artificial intelligence (AI). Scientists are exploring how this unique combination could help doctors identify cancer at an early stage.
The perfume maker Jo Malone is funding the research on an electronic nose that can detect prostate cancer through a £100,000 donation.
The research project brings together animals, scientific expertise, and technology to explore ways of detecting cancer.
Jo Malone has donated £100,000 to Medical Detection Dogs (MDD), a Buckinghamshire charity, to support its research into an electronic nose inspired by dogs’ ability to detect diseases through smell.
The charity has been working with quantum physicist Dr Andreas Mershin for over 10 years to evolve this technology.
Additionally, the donation will help MDD establish SniffSpace, allowing trained dogs to analyse more samples safely.
Queen Camilla noticed the project after watching a demonstration in which a prototype accurately identified prostate cancer in urine.
Dogs have around 300 million sensory receptors in their noses, compared to just five million in humans. Therefore, they can detect scents that people cannot.
Moreover, Medical Detection Dogs trains dogs to identify disease-related chemical changes in patient samples. As a result, the dogs learn to recognise unique scent patterns linked to different diseases.
The charity has previously trained a Labrador to sniff out prostate cancer from urine samples.
Scientists are now investigating the potential of this natural talent for a technology that could be used in medical testing.
RealNose.ai’s electronic nose is based on protein-based odour receptors that are able to detect odour molecules present in urine samples. Moreover, AI can detect diseases earlier, enabling faster treatment.
The idea is that this method may one day be a more effective means of cancer diagnosis.
The project has some key objectives:
The prototype electronic nose is now testing 500 urine samples from patients at Milton Keynes Hospital. Medical Detection Dogs stated that in the past their trained dogs had been able to determine cancerous samples.
Researchers will compare the electronic nose’s results with the dogs’ findings to evaluate its performance.
The team aims to develop an accurate diagnostic tool for prostate cancer screening and early diagnosis, with potential use in the NHS. Researchers must further develop and validate the technology before healthcare professionals can use it routinely in clinical practice.
Jo Malone explained that the sense of smell has been a huge part of her life and that they are looking into research they can help with using smell to assist others.
Combining dogs’ powerful sense of smell with AI could make disease detection faster and more accessible. Researchers continue to develop the technology, and they hope it will help detect cancer and identify other diseases in the future.
References Link: https://www.bbc.com/news/articles/cmy56qy0ddexo