Scientists develop AI model for quick cancer detection

NANJING (XINHUA) – Using artificial intelligence (AI) technologies, an international research team led by Chinese scientists has developed a rapid and accurate screening model to detect lymph nodes, which can assist doctors in cancer treatment.

Lymph nodes are the human immune system’s first line of defence, protecting people from illnesses and virus infections. In the human body, lymph nodes are hundreds of small, round or bean-shaped glands that gather in the neck, armpit, abdomen and groin.

Cancer that starts in another part of the body and spreads to the lymph nodes is called metastasis, which is important for clinicians to judge the development of cancer.

However, the current MRI screening methods are time-consuming and can not identify all the lymph nodes in the scan regions, lowering the detection accuracy.

A single lymph node occupies less than one-thousandth of an MRI sample, and it is easily confused with blood vessels and other tissues, said lead researcher Gao Xin, of the Suzhou Institute of Biomedical Engineering and Technology under the Chinese Academy of Sciences.