Eye movements
Perceptual expertise
Face recognition
Visual word recognition
Hemispheric asymmetry
Computational Modeling
Cognitive Neuroscience

Our lab studies the relationship between human behaviour and its underlying cognitive processes/neural mechanisms, using a variety of approaches including computational modeling and cognitive neuroscience (with behavioral, eye movement, and EEG/ERP measures).

Research Topics

Our current research topics include (but not limited to) visual perception and cognition and psycholinguistics, as listed below:

  • Eye Movement analysis with Hidden Markov Models, EMHMM toolbox available! (In collaboration with Dr. Antoni Chan at City University of Hong Kong)
  • Deep Neural Network + Hidden Markov Model (DNN+HMM) for modeling eye movements in visual cognition
  • Face and visual word recognition
  • Eye movements in audiovisual information processing
  • Learning changes in perceptual expertise acquisition
  • Music notation reading expertise
  • Asymmetries in visual perception
  • Eye movements in reading


The department of Psychology currently has an Eyelink 1000 eye tracker, a Tobii eye tracker, and a 64-channel ANT EEG system. In addition, our lab has a portable SMI Red-n eye tracker.


[Nov. 10, 2021] NEW Journal paper on "Mind-wandering as revealed by eye movement analysis with hidden Markov models." by Lee, H. H., Chen, Z. L., Yeh, S. L., Hsiao, J. H., and Wu, A. Y., accepted to Sensors.

[Oct. 22, 2021] NEW Journal paper on "Serial dependence of facial identity for own- and other-race faces" by Turbett, K., Jeffery, L., Bell, J., Digges, A., Zheng, Y., Hsiao, J. H., and Palermo, R., accepted to Quarterly Journal of Experimental Psychology.

[Sept. 6, 2021] NEW Journal paper on "Does adding video and subtitles to an audio lesson facilitate its comprehension?" by Zheng, Y., Ye, X., and Hsiao, J. H., accepted to Learning and Instruction.

[Aug 16, 2021] NEW Journal paper on "The effects of attentional and interpretation biases on later pain outcomes among younger and older adults: a prospective study" by Chan, F. H. F., Suen, H., Chan, A. B., Hsiao, J. H., and Barry, T. J., accepted to European Journal of Pain.

[Aug 12, 2021] NEW Journal paper on "Clustering Hidden Markov Models with Variational Bayesian Hierarchical EM" by Lan, H., Liu, Z., Hsiao, J. H., Yu, D., and Chan, A. B., accepted to IEEE Transactions on Neural Networks and Learning Systems.

Attention Brain & Cognition Lab
Department of Psychology
University of Hong Kong
Pokfulam Road, Hong Kong.