We are delighted to congratulate Dr. Ahmad (Rafi) on his highly successful thesis defense ! Rafi’s defense reflected a well‑deserved recognition of years of dedication and perseverance. On behalf of the entire group, I extend my warmest congratulations to Dr. Ahmad (Rafi) on this important milestone. We wish him every success as he moves into the next phase of his career and look forward to seeing the continued impact of his work. Congratulations once again, Rafi! #PhDDefen

We are delighted to share the exciting news that Dr. Tan Renjie has successfully defended his PhD thesis at City University of Hong Kong . During his doctoral training in Biomedical Engineering at CityU , under the supervision of Prof. Hu , Dr. Tan made significant contributions through his rigorous approach to research and his commitment to scientific excellence. Dr. Tan has already embarked on the next stage of his academic and professional journey , taking up a post‑gradua