1Application of deep learning in medical imaging researchYANG Liyang, WEN GeReview183-1872Diagnostic value of machine learning methods in predicting the diagnosis of prostate cancerBAI Dong, WANG Hao, LI Lu, WANG HonglinBasic Research188-1923Advances of indocyanine green fluorescence imaging in diagnosis and treatment of hepatobiliary and pancreatic surgery diseasesCAO Xianbing, LIAN Zhenyan, YANG Jing, LIANG Wanying, ZENG Ning, FANG ChihuaReview193-1964Advances in ultrasound-guided thoracic nerve block in big animalsHU Tao, JIANG Jinjin, FU JianfengReview197-2025Application of MRI in the diagnosis of Placenta implantation before deliveryHONG Jingjing, HUANG Weikang, ZHANG Helin, GUO Jialiang, WEN GeReview203-2066Imaging and pathology characteristics of non-Hodgkin lymphoma in different regions of the head and neckHUANG Dandan, YANG Quanxin, HUANG Wei, ZHANG QiujuanBasic Research207-2127Application of photodynamic therapy in malignant tumors of head and neckLI Yanyang, HE Huarong, ZHANG Menglan, LI LiboReview213-2168Diffusion weighted imaging in the differential diagnosis of benign and malignant thyroid nodules on 3.0T MRIYUE Xiuhui, TAO Xiaofeng, WANG XiaoyanBasic Research217-2209Application of TRUS-guided freehand transperineal biopsy in prostate lesionsWANG Tao, MA Dandan, YANG Ming, LIU WeiyongBasic Research221-22410Application and prospect of artificial intelligence in department of urologyYANG Longyuhe, WANG Yueqiang, QIU Xuede, ZHANG Guifu, YANG Zhiming, HUANG Xi, YU LinReview225-22911Clinical value of magnetic resonance DKI technique in the nigrostriatal region of Parkinson's disease patients and its correlation with clinical progressYAO Jiaqi, LU Peng, JIANG Lei, LIU Ying, WANG HongBasic Research230-23412Value of MR dynamic enhanced combined diffusion-weighted imaging in differential diagnosis of benign and malignant tumors of parotid glandSHI Xubo, HUANG Guisheng, LIU Yanghong, YU KanghuiBasic Research235-24113Diagnostic value of T2* mapping-assisted MRI in patients with different degree of OA cartilage injury of knee jointLI Zhigang, WEN Ge, DU Lixin, WANG Pan, ZHAO Yunhui, LAN PengBasic Research242-24614High resolution computed tomography findings, clinicopathological features and genetic characteristics of pure ground-glass opacity of the lungLIN Jixing, SHEN Leilei, Hou Xiaoming, Li Jiakai, WANG YuqiBasic Research247-25215Comparison of the value of three types of neuroendoscopic minimally invasive surgery for the minimally invasive clearance of hematoma in patients with hypertensive intracerebral hemorrhageSUN Jie, CHANG Qian, WU Zeyu, ZHAO Nan, LIU Xinghai, SU Ping, LIU Jun, GAO Hong, LI Junyan, CEN Jianchang, LIU BohuBasic Research253-25816Application of multi-row spiral CT in the preoperative assessment of revision surgery after artificial hip replacementWU Xingde, CEN Huang, CUI YunnengBasic Research259-26317Intelligent assisted diagnosis of COVID-19 based on CT imagesJIANG Zhengfeng, XU XinBasic Research264-26918Clinical manifestations and CT distribution characteristics of imported COVID-19ZHANG Jun, YANG Liguang, ZHOU Qian, LI Qilin, HOU Cong, LIU XinjiangBasic Research270-27319Changing regularity and prognosis of Chest CT of COVID-19 patientCHENG Qinghong, SHENG Mao, ZHAO Zijian, LIU Ying, SU ZhupingBasic Research274-27720Emergency management strategy of medical imaging department under the spread of COVID-19QIN Genggeng, ZENG Fengxia, CHEN Weiguo, GUO YiBasic Research278-281 