Youwu Su
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Author Swipe
View article: Explainable multi-modal machine learning for predicting occult pulmonary metastases in differentiated thyroid cancer: a SHAP-based approach prior to radioactive iodine scans
Explainable multi-modal machine learning for predicting occult pulmonary metastases in differentiated thyroid cancer: a SHAP-based approach prior to radioactive iodine scans Open
Background Patients with differentiated thyroid cancer (DTC) may have occult lung metastases before 131 iodine ( 131 I) treatment. Identifying occult lung metastases before 131 I treatment is of great clinical value for the correct staging…
View article: Machine learning-based differentiation of benign and malignant adrenal lesions using 18F-FDG PET/CT: a two-stage classification and SHAP interpretation study
Machine learning-based differentiation of benign and malignant adrenal lesions using 18F-FDG PET/CT: a two-stage classification and SHAP interpretation study Open
Machine learning models based on PET/CT-derived features enable highly accurate and interpretable classification of adrenal lesions. Integrating metabolic and anatomical parameters improves diagnostic precision, while SHAP analysis offers …
View article: circ-0001875 downregulation is associated with M1 macrophage activation and lung inflammation in severe asthma
circ-0001875 downregulation is associated with M1 macrophage activation and lung inflammation in severe asthma Open
Background Asthma is a heterogeneous group of diseases. The mechanism by which dysregulated circRNAs affect severe asthma by regulating macrophage polarization remains unclear. Methods High-throughput RNA sequencing technology was used to …
View article: Research on zero position measurement technology of infrared thermal imager based on CCD imaging technology
Research on zero position measurement technology of infrared thermal imager based on CCD imaging technology Open
The infrared thermal imager zero momentum of the detection method is currently in the stage of subjective measurement, and the detection efficiency and detection accuracy are not high. This paper starts from the theory of zero position mea…
View article: Study on occupational exposure of medical staff caused by induced radioactivity in the treatment room of medical heavy-ion facility
Study on occupational exposure of medical staff caused by induced radioactivity in the treatment room of medical heavy-ion facility Open
Heavy-ion radiotherapy is currently recognized as the most advanced particle therapy method and is being vigorously promoted and applied worldwide. This method can rapidly generate radiation and induce radioactivity during treatment. Howev…
View article: Experimental study of tritium activity concentration in cooling water of heavy ion research facility in Lanzhou
Experimental study of tritium activity concentration in cooling water of heavy ion research facility in Lanzhou Open
Cooling water of Heavy Ion Research Facility in Lanzhou is the media of choice for absorbing heat generated by a multitude of accelerator components. During the operation, tritium is produced by the secondary neutrons in the accelerator lo…
View article: Present Status of HIRFL Complex in Lanzhou
Present Status of HIRFL Complex in Lanzhou Open
Heavy Ion Research Facility in Lanzhou (HIRFL) is a cyclotron, synchrotron and storage ring accelerator complex, which accelerates ions of hydrogen to uranium from low to medium energy. Since the complete of HIRFL-CSR project in 2008, unde…
View article: Experimental Study of residual radioactivity induced in SFC Electrostatic Deflector
Experimental Study of residual radioactivity induced in SFC Electrostatic Deflector Open
Electrostatic Deflector, one of the key components of SFC accelerator at IMP, is easily activated in the long-term running of HIRFL due to the bombardment with losing ions. The level of residual radioactivity induced in main components and…
View article: The experimental study of residual radioactivity induced in electrostatic deflector
The experimental study of residual radioactivity induced in electrostatic deflector Open
As one of the key components of Sector Focusing Cyclotron at the Institute of Modern Physics, Chinese Academy of Sciences, the electrostatic deflector can be activated by primary and secondary particles, because of a mismatch between the a…
View article: Evaluation of neutron radiation field in carbon ion therapy
Evaluation of neutron radiation field in carbon ion therapy Open
Carbon ions have significant advantages in tumor therapy because of their physical and biological properties. In view of the radiation protection, the safety of patients is the most important issue in therapy processes. Therefore, the effe…
View article: Neutron Dose measurement in the carbon ion therapy area at HIRFL (IMP) as 12C ions with energies from 165 to 350MeV/u
Neutron Dose measurement in the carbon ion therapy area at HIRFL (IMP) as 12C ions with energies from 165 to 350MeV/u Open
The neutron dose distributions on observation distances and on observation angles were measured using a Wendi-II neutron dose-meter at the deep tumor therapy terminal at HIRFL (Heavy Ion Research Facility in Lanzhou) as 12C ions with energ…
View article: Study on Microdosimetric Characteristics of 120MeV/u to 430MeV/u Carbon Ions
Study on Microdosimetric Characteristics of 120MeV/u to 430MeV/u Carbon Ions Open
Microdosimetric single event spectra is a significant parameter in radiotherapy, which can be used to evaluate the biological effect of radiation fields. This paper simulated microscopic patterns of energy depositions for mixed radiation f…
View article: Study on Microdosimetric Characteristics of 120 to 430 MeV/u Carbon Ion
Study on Microdosimetric Characteristics of 120 to 430 MeV/u Carbon Ion Open
Microdosimetric single event spectrum is a significant parameter in radiotherapy, which can be used to evaluate the radiation biological effect. In this paper, microscopic patterns of energy deposition are simulated with Monte Carlo code F…