Peking university health science center graduated from the Department of Gynecological Oncology, and has been engaged in gynecological clinical work for more than ten years, and has accumulated rich experience in gynecological benign and malignant tumors. He is good at the diagnosis and treatment of endometrial cancer, ovarian cancer and cervical cancer, participated in many national natural science foundation projects and published more than 20 professional papers.
Gao Min introduced that since 1990s, scientists all over the world have been trying to explore the feasibility of proton monitoring with PET. However, the positron nuclide produced by proton beam has a very short half-life and there are many gamma photons scattered in the background. How to quantitatively estimate the delivery dose and action range of proton beam in human tissue is an unsolved huge challenge.
Gao Min said that the digital PET system with ultra-high counting rate can support real in-beam signal acquisition, and the in-beam signal processing algorithm based on plug-and-play imaging architecture can suppress complex radiation background noise, thus providing proton beam-induced positron activity images with high signal-to-noise ratio.
Doctoral training direction
For doctoral degree, no matter what major, students should strictly question whether the thesis has made outstanding contributions to knowledge after defense. But in the 2 1 century, knowledge is for practicality, for job hunting, for professionalism, and even for utility. At this point, knowledge has been stripped from the connotation of education and has become a means of social competition and survival. Some knowledge is of little significance in practice and will be eliminated or ignored in teaching.
Most professors of any knowledge have a clear purpose, such as TOEFL English, mathematics and physics abroad, literature and history of college entrance examination, and popular majors in job hunting. Teaching students in accordance with their aptitude and professional training completely separate universities from education and become a training place for specialized occupations.
Reference to the above content: Baidu Encyclopedia-Gao Min