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On October 28th, the medical network announced that the Zhongshan Hospital affiliated to Fudan University and Shanghai Lianying Medical Technology Co., Ltd. announced that after more than 1,500 clinical tests, the first integrated positron emission computed tomography/magnetic resonance imager ( PET/MR) was certified by the State Drug Administration and officially launched to the market.
As a representative of cutting-edge technology in the field of high-end medical imaging diagnostic equipment, PET/MR can perform multi-modal and multi-parameter imaging, and it is complicated for neurodegenerative diseases such as Parkinson's and Alzheimer's disease, liver cancer, pancreatic cancer, epilepsy, multiple myeloma, etc. Accurate diagnosis and research of diseases is of great significance. Due to the huge clinical and scientific value of PET/MR, the market demand is strong. The research shows that there are hundreds of hospitals with PET/MR demand in the country.
Due to the extremely high difficulty of research and development, only two multinational companies in the world have the ability to develop and produce integrated PET/MR, which greatly limits the application and development of PET/MR technology in China. According to the "Census Results of China's Nuclear Medicine Development Status in 2018", the National Nuclear Medicine Department has only 9 PET/MR.
As early as 2016, the integrated PET/MR project was selected by the Ministry of Science and Technology's first “13th Five-Year†national key R&D plan “Digital Diagnostic Equipment R&D Special Projectâ€, led by Lian Ying, to fill the country's most advanced areas of high-end medical equipment. blank space. In November 2017, Lian Ying PET/MR entered the Department of Nuclear Medicine of Zhongshan Hospital affiliated to Fudan University for clinical verification. The cases covered tumor , nervous system and cardiovascular system. In less than one year, more than 1500 patients were scanned.
The performance evaluation results of third-party testing institutions such as Shanghai Medical Device Testing Institute show that the joint PET/MR achieves or exceeds the international advanced level in various core performance parameters, with spatial resolution increased by 60% and imaging speed doubled.
As early as 2014, Zhongshan Hospital affiliated to Fudan University established a strategic partnership with Lian Ying, introduced a full line of medical imaging equipment, and built the only domestic medical equipment clinical application demonstration base and precision medical imaging research center in East China to jointly explore "medicine, Research and production" innovation model.
During the test, the technicians of the Nuclear Medicine Department of Zhongshan Hospital affiliated to Fudan University proposed a series of new technical solutions for the joint PET/MR from the perspective of clinical operation, which was adopted and successfully transformed into the industry. The hospital also jointly published more than 10 abstracts of the international top conferences with Lian Ying, and received good international academic feedback.