Release date: 2010-12-06
The academician of the Chinese Academy of Engineering and the dean of the School of Optoelectronic Engineering of Shenzhen University, Niu Junqi, released the report of important research results from the industry experts in Shenzhen for the first time. The X-ray phase contrast imaging technology used for the diagnosis of early human cancer can realize high-resolution image recording and provide accurate information for early cancer diagnosis, which can enter the clinical stage.
Niu Jun is publishing the above results at the 3rd Shenzhen-Hong Kong-Macau Doctoral Student Nanshan Academic Forum. The forum was organized by Tsinghua University Shenzhen Graduate School.
The report, entitled "Progress in Micro-Nano-Resolved Imaging Research," said that hospitals have long used PET and MRI for cancer detection. The biggest limitation of these two technologies is that the imaging resolution is too low. The discovery of cancer forms a barrier through which it is often found in advanced cancer, which leads to the loss of optimal treatment. In response to this limitation, Niu Biao's research on X-ray phase contrast imaging using synchrotron radiation sources and diffraction-enhanced tomography can solve the problem of converting phase information into intensity information, enabling high-resolution image recording and providing accurate diagnosis for early cancer. information.
According to reports, the current cost of cancer technology application testing is very high, especially the nuclear magnetic resonance technology, which is 20,000 to 30,000 yuan, making it difficult for ordinary patients to bear. The equipment of X-ray phase contrast imaging technology is not expensive, much lower than the current testing equipment, can be applied in ordinary hospitals, and can even be applied to the unit's medical examination items.
This technology has been basically completed from a research perspective, and the degree of investment depends on when it enters clinical applications.
Niu Shu stupid said that the report on the research results released in Shenzhen was first publicized, and he will return to his alma mater, Tsinghua University, for a more detailed explanation report.
Source: Shenzhen Special Zone Daily
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