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Members




Teams



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Dr. Xiaoqing HU
胡曉晴

Associate Professor
Ph.D., M.Sc., M.Ed, B.Sc.

xiaoqinghu@hku.hk
Google Scholar
CV | OSF | ORCID

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Dr. Tao XIA
夏濤

Postdoctoral Fellow
Ph.D., M.Ed., B.A.

psytao18@connect.hku.hk

Sleep, emotional memory and forgetting

My research is focused on investigating the editing of unwanted memories during human sleep and understanding the neural mechanisms underlying memory-related psychiatric disorders, with a particular emphasis on PTSD. To achieve this, I utilize innovative techniques such as targeted memory reactivation, sleep learning, and auditory stimulation to uncover the neural processes involved in memory processing during sleep and develop interventions that can selectively modify unwanted memories. I also study the role of neural oscillations during sleep in memory consolidation and modulation, and how disruptions to these processes can contribute to the development of PTSD. Ultimately, my aim is to develop a better understanding of memory-related psychiatric disorders and to create novel interventions that can help those who suffer from these conditions.


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Dr. Tianqi DI
邸天琪

Postdoctoral Fellow
Ph.D., M.Ed., B.A.

ditianqi@hku.hk

Sleep, fear, and emotional memory

My research focuses on how fear are processing during sleep. Among the various sleep stages, I have a particular interest in rapid eye movement (REM) sleep. I'm currently investigating the roles of REM and NREM sleep in reducing fear overgeneralization, using techniques like EEG, fMRI, PSG, and behavioral models.
I plan to further explore the functional role of REM sleep on emotional memory by applying machine learning and representational similarity analysis. Which will help me better explain sleep-dependent emotional memory and potentially contribute to treating memory - related disorders.




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Danni CHEN
陳丹妮

Ph.D. Candidate
Dissertation Year Fellowship
B.Sc.

dnchen@connect.hku.hk

Social learning, sleep and memory-based decision making

My research primarily centers around social cognitive neuroscience, sleep, memory and memory-based decision making. Specifically, I am currently investigating how social knowledge, evaluations and attitudes can be formed and updated through social learning, as well as the editing of memories during both waking and sleeping states. Another area of focus for me is exploring the transformation and updating of emotional memories, with a particular emphasis on how (pro)social behavior may interact with this process. I utilize a variety of tools and methodologies, including EEG, eyetracking, mousetracking, and behavioral modeling. Additionally, I am eager to integrate more computational social science and neuroscience approaches into my work.


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Winny, Wing Yin YUE
余穎然

Ph.D. Candidate
M.Soc.Sc., B.Sc.

winnyue@connect.hku.hk

Time, episodic memory and memory control

My research focuses on exploring the relationship between episodic and temporal memory. The primary objective is to determine whether forgetting of event content is the cause of temporal compression during retrospective duration judgments. Additionally, I am investigating how event boundaries impact our judgments of event duration. I plan to conduct further research on this topic by analyzing neural activity when people make retrospective duration judgments using ERP and RSA analysis.


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Sean, Shuyi GUO
郭舒翼

Ph.D. Candidate
HKUPS
B.Sc.

seanguo@connect.hku.hk

Misinformation, memory correction, and false memory

I am currently researching memory updating in the context of misinformation. Specifically, I am interested in neural activity when true or false information is encoded, and how that influences memory retrieval. I examine familiarity and recollection through ERP components such as LPC, FN400 and P300, and will also be applying multivariate EEG analysis in the future.




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Yuqi ZHANG
章玉琪

Ph.D. Candidate
M.Sc., B.Sc.

yuqipsy@connect.hku.hk

Sleep, memory editing, emotion, and computational modeling

I intend to conduct studies on sleep and emotional processing. Sleep is known to play a crucial role in memory consolidation. Emotion enhances memory longevity and vividness, so it is intriguing to consider how emotional factors enter into sleep-mediated memory computation. Multimodal neuroimaging techniques (fMRI, EEG) and targeted memory reactivation during sleep will be utilized to solve the concerns.


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Evokee, Zexuan Mu
穆則渲

Ph.D. Candidate
B.Soc.Sc.

evokee@connect.hku.hk

Episodic memory and sleep

I am dedicated to comprehending neural processes of memory and investigating effective interventions for memory enhancement for general and at-risk populations. Specifically, I am interested in how the interplay between the hippocampus and prefrontal cortex helps us to perceive natural breakpoints, or event boundaries and organize the distinct experience into mnemonic events. Secondly, I am curious about whether and how targeted memory reactivation (TMR), which utilizes semantic cues to consolidate people’s memory during sleep, can be adopted to improve adults’ memory. To quantitively examine the interaction between each brain area, I am desirous of using multiple neuroimaging techniques, such as electroencephalography (EEG) in my studies.


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Paul, Xibo ZUO
左錫波

Ph.D. Student
M.Ed., B.S.

paulzuo29@connect.hku.hk

Memory suppression, cognitive training, and sleep

My research interest focuses on examining the emotional memory processing in individuals suffering from insomnia, specifically during memory retrieval. Via EEG, I want to identify unique neurological markers that distinguish individuals with insomnia from healthy sleepers. Furthermore, I am dedicated to using machine learning to train models for early insomnia detection by utilizing these neurological markers as features. Finally, I am also interested in how targeted memory reactivation (TMR) can improve the benefits of cognitive therapy.




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Jiahui LI
李嘉惠

Ph.D. Student
M.Ed., B.Sc.

jiahui76@connect.hku.hk

Sleep, emotional memory, and memory Manipulation

I am interested in how to alleviate negative emotional memories during sleep. Previous studies and theories have suggested that rapid-eyes-movement sleep (REM) plays a key role in the processing of emotional memories. Targeted memory reactivation (TMR), which provides a way to manipulate human memory during sleep, can be effective for healthy people and patients (e.g. PTSD) suffering from negative emotional memories. So more specifically I will look at whether TMR can intervene in negative emotional memories during REM and the mechanisms involved.


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Sen MU
木森

M.Phil. Student
B.Sc.

senmu@connect.hku.hk

Memory, sleep, and statistical model

My research interest lies in decoding neural activity during sleep. My recent work focuses on applying statistical models to analyze sleep EEG data, aiming to uncover neural activity associated with memory processing as neural activity in humans differs significantly between wakefulness and sleep, with the latter exhibiting higher levels of noise and uncertainty which poses a challenge for accurately extracting meaningful information from neural activity during sleep.


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Xingyi JIN
金星伊

Research Assistant
M.E., B.E.

xingyi@hku.hk

Neuromodulation and sleep




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Xinyi ZHAO
趙欣儀

Research Assistant
M.Sc., B.Mgt.

zhaoxybb@hku.hk

Visual cognition, memory, and person perception


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Olivia Xinger FENG
馮星兒

Research Assistant (PT)
M.Sc.Sci. I, B.Sc.Sci.

xefeng20@connect.hku.hk

Sleep, emotional memory, and brain stimulation





Thesis Students & Research Interns





Alumni



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Cindy Rui JIN
金蕊
MPhil - 2021
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Mohith VARMA
MPhil - 2021
RA - 2019
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Yiwen ZHONG
锺奕文
MPhil - 2022
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Dr. Lindsay, Xuanyi LIN
林軒怡
PhD - 2022
RA - 2018
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Dr. Haiyang GENG
耿海洋
Post-doc Fellow - 2022
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Dr. Jing LIU
劉婧
Post-doc Fellow - 2022
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Ruoying ZHENG
鄭若穎
RA - 2023
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Wanrou HU
胡婉柔
RA - 2023
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Dr. Shengzi ZENG
曾盛梓
PhD - 2023
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Dr. Whit Hui XIE
謝慧
PhD - 2023
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Yunke CHEN
陳藴珂
RA - 2024
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Dr. Ziqing YAO
姚子青
PhD - 2022
Post-doc Fellow - 2025
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Lingqi ZHANG
張玲琦
MPhil - 2025



Undergraduate Honor Thesis Student


2023-2024 Eunice Choi, Antonius Siu Kwan Tam, Iva Yan Cheuk Tsang, Jill Chi Lam Chan
2022-2023 Zexuan Mu, Nicholas Wong, Yunke Chen
2021-2022 Kei Fung, Kary Cheng, Xiaoru Teng, Lingqi Zhang
2020-2021 Yuheng Shi, Lok Sum Chan
2019-2020 Man Yan Claude Lam, Hong Ying Josephine Lo
2018-2019 Pui Hay Claudia Chan, Ho Yu Hody Lee, Wing Shan Sammi Chung, Jie Li
2017-2018 Sze Wing Christy Ho, Mohith Varma, Xilu Xiao, Shengzi Zeng
2016-2017 Lok In Serene Cheung, Xuanchang Fang, Minghui Ni, Yung Yuen Yee


Research Interns


Jeff YiuZiru LIIsaac, Zhan DAITiffany Lo
Ocean MakShanlin WuLehan HuMichelle Lee
Grace Eun Been ChongTianming ZhuDeb LeeSunwoo JOO
Adina YAMAlice, Siu Huen CHU
Laila WARAICH (Birmingham)Siwon PARK (Ewha)Dhanvi MAKKAPATIKrystinis Ho Ying Tang
Olivia Wing Kei LeeDanyuan FengZexuan MuNicholas Wong
Yunke CHENCaizi DINicholas WONGChenyi QIAN
Chenyang TAO (CUHKSZ)Wenjie JINTheodora PAPAPOSTOLOUSophie HARJU
Judy CHOVlad GRIGORASMinrui ZHUHinako Kojima
Kary, Sum Mei CHENGLily, Xiaoru TENGKei FUNGCoco, Mengying CHE
Jeff, Tsz Chung LAUTiffany, Wing Lam YIPTammy, Yuheng ShiYunqi Wang
Joyce NgNicholas TsuiSunny ChanClara, Lok Sum Chan
Lo Hong Ying, JosephineQi Ruoxi, JenniferMa Jun, MaggieVanessa Zeng
Xi QinLi Jie, ZoeAn JeehyeChan Claudia Pui Hay
Chung Wing Shan, SammiRuhani VarmaLee Ho Yu, HodyLee Dakyung
Shehani JayalathFu Yang, RitaChiu Man Hey, HeidiHo Sze Wing Christy
Park HyungjunZheng Yueyuan, MercuryXiao Xilu, Ivy



Please kindly contact Sen (via senmu@connect.hku.hk) if the profile needs to be updated. Thank you!




Contact Us

Social & Cognitive Neuroscience Laboratory
Room 6.80, 6/F,
Jockey Club Tower, Centennial Campus,
The University of Hong Kong,
Hong Kong, S.A.R. China
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Dr. Xiaoqing Hu
Associate Professor

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Social & Cognitive Neuroscience Laboratory all rights reserved