Principal Investigator

Andrew Ziyi Zeng (曾子毅)

andrewzeng@connect.hku.hk

• Ziyi is working on high-pitch CT reconstruction methods to enable low-dose and faster imaging. 

• He is also studying the relationship between dynamic blood dose and clinical outcomes.

• Recipient of the Wong Ching Yee Medical Postgraduate Scholarship 2025/2026

Gracie Tiange Cheng 

tiangecheng@connect.hku.hk

(Co-supervise with Prof. Kiho Cho at the Faculty of Dentistry, HKU)

• Gracie is developing an in-silico clinical trial framework for dental imaging and its application to AI development.

• She is also working on metal artifact reduction and Monte Carlo simulation methods to improve the verification of oral cancer treatments and robust clinical outcome prediction approaches.

Pulin Sun 

pulin.sun@connect.hku.hk

• Pulin is working on an automated treatment planning system.

• He is also working on predicting radiographic change following radiotherapy to predict treatment response.

Shiyuan Gu

sygu@hku.hk

• Shiyuan is working on optimizing radiotherapy plans using quality-adjusted life expectancy.