News

MHRC co-organises neuroscience summer camp

The Mental Health Research Centre (MHRC) and local NGO Invent You Own Future co-organised the “Neuroscience Research Summer Camp” on the PolyU campus, 4–8 August 2025, in collaboration with Stanford University, Beijing Normal University, and Hangzhou Dipont School of Arts and Science. Over 24 secondary students from Hong Kong, and 9 elementary school students from Beijing and Hangzhou participated in the camp, exploring theoretical knowledge and practical skills in neuroscience research. The summer camp featured a series of expert-led lectures. MHRC scholars including Prof. QIU Anqi, Prof. Grace HO and Prof. Benjamin YEE, shared their insights on topics such as neuroscience research, coping strategies, and innovative project development. Leading experts from overseas universities also gave presentations on the key advancements in neuroscience and regenerative medicine. Prof. Irene LLORENTE and Dr Vanessa KAN of Stanford University, USA, shared neuroscience research methodologies and explored the potential of stem cells and tissue engineering in transforming medicine. Prof. ZUO Xi-Nian from Beijing Normal University shed light on human connectome, explaining the neural pathways involved in human brain function. Participants also visited the University Research Facility in Behavioral and Systems Neuroscience (UBSN), where PolyU staff gave a demonstration of how brain imaging technology works. Students also attended a training workshop on mental resilience, learning effective strategies for managing academic and personal stress. They also collaborated on capstone projects, applying the research knowledge they learnt during the summer cap. Preston CHAN, Founder of Invent Your Own Future remarked, “Our faculty worked tirelessly to prepare an interactive and educational programme. We are excited to have inspired the next generation of neuroscientists and AI researchers.” Overall, the programme fostered a spirit of collaboration, innovation and exploration among young students, who expressed strong interest in pursuing a future career in cutting edge science and technology.  

Two PolyU education research projects awarded under Theme-based Exercise of Public Policy Research Funding Scheme

The Hong Kong Polytechnic University (PolyU) is committed to leveraging its outstanding research capacity to make a profound impact on the development of education in society. PolyU has secured support for two projects through the Theme-based Exercise specially launched under the Public Policy Research Funding Scheme (PPRFS) 2025/26 of the Chief Executive’s Policy Unit (CEPU). A total of eight projects received funding under the scheme focusing on education-related policies. Among all applicant institutions, PolyU ranked first in both the number of funded projects and the awarded amount. The two projects, led by scholars from the Department of Applied Social Sciences and the Mental Health Research Centre (MHRC), have collectively received approximately HK$1.6 million. They are recognised as being aligned with the future strategic positioning and development needs of Hong Kong. The two PolyU projects are (by project number): Principal Investigator Prof. YU Lu Associate Head and Associate Professor ofthe Department of Applied Social Sciences at PolyU Co-Investigators Prof. GU Mingyue (Professor and Dean of Graduate School, EdUHK) Dr WU Ka-yu Florence (Section Head (Counselling and Wellness), Student Affairs Office, PolyU) Prof. HE Jingwei (Associate Professor,Division of Public Policy, HKUST) Prof. Ronnel Bornasal KING (Associate Professor,Department of Curriculum and Instruction, CUHK) Prof. LIN Li (Assistant Professor,Department of Psychology, LU) Prof. PAN Jiayan (Associate Professor,Department of Social Work, BU) Prof. YE Shengquan (Associate Professor,Department of Social and Behavioural Sciences, CUHK) Prof. ZENG Min (Assistant Professor,Faculty of Education, HKU) Project Title Enhancing Adaptation, Integration, and Career Development of Non-local University Students in Hong Kong Funded Amount HK$905,993.00 Duration 12 months   Principal Investigator Prof. CHEN Xiaohua Sylvia Associate Dean Faculty of Health and Social Sciences, Chair Professor of Social and Cultural Psychology of the Department of Applied Social Sciences at PolyU Co-investigators Prof. NG Chi Kit Jacky (Assistant Professor, APSS, PolyU) Dr AU Kit Yee Algae (Research Assistant Professor, APSS, PolyU) Dr LU Yiqing Erin (Senior Research Fellow, APSS, PolyU) Dr WU Ka-yu Florence (Section Head (Counselling and Wellness), Student Affairs Office, PolyU) Project Title Enhancing Cultural Integration for Non-local Students in Hong Kong: A Multicultural Acquisition Approach to Policy Development Funded Amount HK$694,257.55 Duration 12 months The PPRFS aims to encourage local think tank experts and scholars (including universities and civil society think tanks) to apply their expertise to conduct evidence-based research on key public policy issues, facilitate the knowledge transfer of research findings to policy considerations, and serve as a channel for the Government to tap into the public policy research expertise of society.    

PolyU research reveals neurocognitive correlates of testosterone in young men that shape generosity and self-worth

A research team led by Prof. WU Yin, Associate Professor of the PolyU Department of Applied Social Sciences and Member of the Mental Health Research Centre (MHRC), has conducted interdisciplinary research to uncover the neurocognitive correlates of testosterone in the brain function of young men, and their impact on social behaviour.  The findings provide valuable insights into potential applications of testosterone therapy in clinical and mental healthcare. Their first study focused on the impact of testosterone on socio-economic behaviour.  The researchers combined pharmacological manipulation and functional magnetic resonance imaging (fMRI) to discover how testosterone influences generosity and the underlying neural mechanisms.  Findings revealed that exogenous testosterone administration reduced generosity, particularly when interacting with more distant others.  Additionally, the fMRI results showed that higher testosterone levels are linked to reduced neural activity in the temporoparietal junction (TPJ), an upper brain region associated with social cognition.  The team suggested that testosterone may reduce concern for others’ welfare at the neural level by dampening activity in the TPJ, highlighting a correlation between increased testosterone levels, and selfishness and reduced empathy in economic decision-making. In another related study, the team explored the link between state self-esteem (SSE), a momentary sense of self-worth and perceived social status, and testosterone levels.  The team found that testosterone administration can boost SSE updating and alleviate aberrant behaviours linked to psychiatric conditions such as anxiety, depression, eating disorders and schizophrenia.  The research indicated that a single dose of testosterone can positively influence SSE, particularly in positive social environments.  It is suggested that future clinical practice consider combining exogenous testosterone with behavioural interventions that foster supportive environments and social feedback to enhance SSE as a potential pre-clinical treatment for relevant aberrant behaviours and clinical symptoms. The two studies have been published in the Proceedings of the National Academy of Sciencesand the Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, respectively.  In recognition of his excellent research, Prof. Wu has been honoured with the Second-class Award under the 9th Higher Education Outstanding Scientific Research Output Awards (Humanities and Social Sciences) by the Ministry of Education of China. Press release: https://polyu.hk/rzWbp   Online coverage: TVB – https://polyu.me/4m2LXYa (00:49 - 01:22) (Chinese only) CRHK – https://polyu.me/4lcj8Y7 (2025-08-05 part 3; 16:44 - 19:09; subscription required) (Chinese only)

Prof. Sylvia CHEN receives JESSICA Most Successful Women Award

Prof. Sylvia Xiaohua CHEN, Associate Dean of the Faculty of Health and Social Sciences, Chair Professor of the Department of Applied Social Sciences, Director of the Yan Oi Tong Au Suet Ming Child Development Centre and Co-Founder of the Mental Health Research Centre (MHRC) at The Hong Kong Polytechnic University, has been selected as one of the recipients of the JESSICA Most Successful Women Award 2025.  The JESSICA Most Successful Women Award was established in 2001 to recognise exceptional female leaders who have made significant contributions to their industries, communities, and society across Hong Kong, Greater China, and beyond.  Prof. Chen is a Registered Psychologist of the Hong Kong Psychological Society and a Chartered Psychologist of the British Psychological Society.  She has been elected as a Fellow of The World Academy of Sciences (TWAS), the Hong Kong Academy of the Humanities, the Association for Psychological Science, the Society for Personality and Social Psychology, and the Hong Kong Psychological Society, and a Senior Fellow of Higher Education Academy (now Advance HE), UK.  She has served as President of Asian Association of Social Psychology, and currently serves as Editor-in-Chief for the Journal of Cross-Cultural Psychology and General Editor of Cambridge University Press Culture and Psychology Series.  She has received various academic awards, including the Outstanding International Psychologist Award conferred by the American Psychological Association, and the Humanities and Social Sciences Prestigious Fellowship Scheme awarded by the Research Grants Council.  Learn more about Prof. Chen’s journey across cultures: https://www.jessicahk.com/global/sylvia-xiaohua-chen  

DoMHRC Elected Council Chair of the Organisation for Human Brain Mapping and Keynotes at Conference

Prof. QIU Anqi, Director of the Mental Health Research Centre (MHRC), Professor in the Department of Health Technology and Informatics and Global STEM Scholar, has been elected as Council Chair of the Organisation for Human Brain Mapping (OHBM), an international society dedicated to advancing the understanding of the anatomical and functional organisation of the human brain using neuroimaging. The Organisation for Human Brain Mapping Conference is one of the most authoritative and influential academic conferences in the field of international brain science, attracting thousands of experts and scholars in brain mapping and related interdisciplinary fields from leading global universities and research institutions each year. Attendees include academics and outstanding student representatives from psychology, biology, and cognitive neuroscience, who gather to exchange insights and discuss the latest advances in human brain function research. Professor Yau delivered a keynote address at this conference, attracting over 2,200 participants. The talk titled "Fetal Programming of Maternal Psychological Stress: Implications for Early Brain Development and Mental Health", Prof. Qiu explored the significant impact of fetal programming on long-term neurodevelopmental and mental health outcomes. Prof. Qiu highlighted findings from her longitudinal cohort study on the relationship between maternal mental health and child development, as well as the interaction of genetic and environmental factors. She also presented advancements in AI-driven models for early identification of mental health risks and discussed intervention strategies to enhance child resilience.  

Prof. Sonata YAU writes in Ming Pao on link between sarcopenia and depression

Prof. Sonata YAU, Member of Mental Health Research Centre (MHRC) and Associate Professor of Department of Rehabilitation Sciences at The Hong Kong Polytechnic University, recently penned an article for Ming Pao on the link between sarcopenia (commonly known as “muscle loss”), explaining the close bidirectional relationship between the two conditions. In the article, she mentioned that approximately 10% of Hong Kong’s elderly population suffers from depression, and several large-scale studies have shown that persons with sarcopenia have a higher risk of depression than the general population. An eight-year longitudinal study in China revealed that sarcopenia and depression interact with each other: individuals with sarcopenia have about 70% higher risk of depression, while individuals with depression have 50% increased risk of developing sarcopenia, thus forming a vicious cycle. Prof. Yau emphasised that consistent exercise, balanced diet and structured lifestyle can help improve the situation. She recommended the public to regularly engage in the following two types of physical exercise to prevent and reverse the problem of co-occurring sarcopenia and depression: Resistance training (e.g., dumbbell lifting, resistance band workout, squats): it promotes protein synthesis in muscle cells, helping improve muscle strength and mass; and promotes brain neuroplasticity, helping reduce depressive symptoms with noticeable antidepressant effects in the short term. Aerobic exercise (e.g., brisk walking, cycling, swimming): it maintains mitochondrial function in muscles and reduces muscle protein breakdown, helping to fight sarcopenia; and enhances cerebral blood flow as well as the secretion of serotonin and neurotrophic factors in the brain, supporting mood regulation. Online coverage: Ming Pao Daily News - https://polyu.me/3HTksBg      

PolyU research reveals sustained obesity may accelerate brain ageing

With the global prevalence of obesity on the rise, it is crucial to explore the neural mechanisms linked to obesity and its influence on brain and cognitive health. However, the impact of obesity on the brain is complex and multilevel. To address this, Prof. Anqi QIU, Professor of the Department of Health Technology and Informatics at The Hong Kong Polytechnic University (PolyU) and Global STEM Scholar, has unveiled novel research to advance our understanding of the neural mechanisms underlying the relationship between obesity and its implications for cognitive health in adults.

MHRC members named among 2025 World’s Best Scientists by Research.com

Twelve members of the Mental Health Research Center (MHRC) have been named by leading academic research portal Research.com among the world’s best scientists in their respective disciplines, including Computer Science, Medicine, Neuroscience, Psychology, and Social Sciences and Humanities. The ranking is compiled based on a scientist’s D-index (Discipline H-index), which includes exclusively papers and citation metrics for an examined discipline. This international recognition highlights MHRC members’ exceptional contributions to their fields and the significant impact their research has had on the society. *Based on the 4th edition of Research.com ranking *In alphabetical order of disciplines and surnames of scholars   World Ranking National Ranking MHRC Member D-Index Citations Publications Discipline 1504 185 (China) Prof. QIN Jing 72 19,492 316 Computer Science 716 79 (United Kingdom) Prof. Keith HAWTON 158 85,107 724 Medicine 7181 121 (China) Prof. Georg KRANZ 38 4,729 173 Neuroscience 3954 52 (China) Prof. QIU Anqi 54 10,038 206 Neuroscience 2758 35 (China) Prof. Benjamin YEE 63 15,473 186 Neuroscience 10011 99 (China) Dr Alma AU 30 2,879 106 Psychology 9782 5062 (United States) Prof. CAI Huajian 30 6,185 107 Psychology 8737 82 (China) Prof. Sylvia CHEN 34 5,092 83 Psychology 137 82 (United States) Prof. Patrick CORRIGAN 130 78,129 589 Psychology 2740 23 (China) Prof. David SHUM 62 15,108 366 Psychology 3840 35 (China) Prof. Winnie MAK 54 11,382 213 Psychology 49 1 (China) Prof. Paul YIP 104 180,365 557 Social Sciences and Humanities

MHRC receives donation from Bright Future Charitable Foundation to develop mobile app for enhancing adolescent mental health

Prof. Hector TSANG, Chair Professor of Rehabilitation Sciences and Co-Founder of the Mental Health Research Centre (MHRC) of PolyU, has received a generous donation from the Bright Future Charitable Foundation for the project “E-Breathing to Reduce Psychological Distress in Adolescents”. The two-year project aims to develop a mobile-based intervention for the early detection of Hong Kong adolescents at risk of psychological distress. The app “E-Breathing” uses Ecological Momentary Assessment (EMA) to capture the psychological symptoms and support needs of adolescents and prompts users to engage in slow-paced breathing exercises when they score high on negative affect. The study will conduct a randomised controlled trial (RCT) with 148 participants and evaluate the app’s effectiveness in improving users’ mood.

DoMHRC honoured among Top 50 Asia Women Tech Leaders 2025 for advancing mental health and brain research

Prof. QIU Anqi, Director of the Mental Health Research Centre (MHRC), Professor in the Department of Health Technology and Informatics and Global STEM Scholar, has been recognised as one of the “Top 50 Asia Women Tech Leaders 2025”. This recognition stands as a testament to Prof. Qiu’s outstanding contributions to the fields of neuroimaging and biomedical engineering, particularly in advancing research on mental health and brain development. Prof. Qiu has spearheaded ground-breaking projects utilising advanced neuroimaging and computational techniques, significantly advancing research on early brain development. Her innovative approach has uncovered critical insights into how maternal mood influences fetal brain health, leading to transformative changes in prenatal mental health screening. Additionally, she pioneered a non-invasive imaging method that enhances MRI safety for paediatric patients, setting new standards in the field. Moreover, Prof. Qiu has introduced novel research that advances our understanding of the neural mechanisms underlying the relationship between obesity and its implications on cognitive health in adults. The research underscores the clinical importance of a multifaceted approach to the long-term monitoring and management of obesity. It reveals a distinct and progressive pattern of brain deterioration linked to obesity, suggesting that sustained obesity may accelerate brain ageing. Beyond Prof. Qiu’s professional achievements, this award also recognises her remarkable leadership. As a dedicated mentor, she continues to inspire and empower women in STEM. Her influence and commitment to fostering the next generation of female technology leaders are commendable. The Asia Women Tech Leaders Awards was recently held in Singapore. Its “Top 50 Asia Women Tech Leaders” aims to honour women who drive technological innovation, lead research, and manage complex tech projects with expertise and operational excellence. For more about Prof. Qiu’s impactful research: PolyU research reveals sustained obesity may accelerate brain ageing PolyU scholar confirms maternal positive mental health correlated to children’s brain development