刘晋新（LIU Jinxin）,男，57岁，医学硕士 主任医师 教授  硕士研究生导师,广州市第八人民医院医学影像科主任，中华放射学杂志通信编委，中华医学会放射学分会传染病放射学专业委员会副主委等。主编专著出版5本

Contents 

1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Jing Qu, Lin Lin, Shuyi Xie, Feng Li, Jinxin Liu, Wanhua Guan, Zhiping Zhang, Qingxin Gan, Chengcheng Yu, Rui Jiang, Zhoukun Ling, Yanhong Yang, and Xiaoping Tang 

2 Common CT Features of COVID-19 Pneumonia . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Chengcheng Yu, Wanhua Guan, Shuijiang Cai, and Fei Shan 

3 CT Features of Early COVID-19 Pneumonia (PCR-Positive) . . . . . . . . . . . . . . . . 17 Zhiping Zhang, Yan Ding, and Bihua Chen 

4 CT Features of Intermediate Stage of COVID-19 Pneumonia . . . . . . . . . . . . . . . . 45 Lin Lin, Xi Xu, and Weiping Cai 

5 CT Features of Late Stage of COVID-19 Pneumonia . . . . . . . . . . . . . . . . . . . . . . . 71 Yanhong Yang, Peixu Wang, and Fengjuan Chen 

6 Chest Features of Severe and Critical Patients with COVID-19 Pneumonia . . . . 91 Jing Qu, Xilong Deng, and Yanqing Ding 

7 Role of CT and CT Features of Suspected COVID-19 Patients (PCR Negative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115 Qingxin Gan, Tianli Hu, and Songfeng Jiang 

8 Follow-Up CT of Patients with First Negative CT But Positive PCR for COVID-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137 Zhoukun Ling, Deyang Huang, and Chunliang Lei 

9 Imaging Analysis of Family Clustering COVID-19 . . . . . . . . . . . . . . . . . . . . . . . . .163 Rui Jiang, Xiaoneng Mo, and Yueping Li 

10 Residual CT Features in Recovery Stage of COVID-19 Pneumonia . . . . . . . . . . .179 Yanhong Yang, Lieguang Zhang, Haiyan Shi, and Sufang Tian 

11 CT Features and Pathological Analysis of COVID-19 Death . . . . . . . . . . . . . . . . .187 Jing Qu, Li Liang, Meiyan Liao, and Ying Liu