Research Overview

The Computational Cognitive Neuroscience Lab (CCNlab) investigates the neural and computational mechanisms underlying emotion, decision-making, and mental disorders. We integrate multi-modal neuroimaging (fMRI, fNIRS, sEEG), computational modeling, and clinical assessment to explore cross-diagnostic biomarkers and brain-behavior relationships.

• Decision-making and emotional regulation in psychiatric populations
• Neurocomputational models of affective and social cognition
• Predictive modeling for clinical translation and personalized intervention

Outputs

This section summarizes CCNlab’s applied research outcomes, including patents and registered software systems.

Patents

• Xu, P., Zhang, Y.X. (2021). A neural navigation coordinate computation method, device, and system. Patent No. 202100341309.3, China.
• Duan, L., Xu, P. (2022). Cognition-based reinforcement learning agent system and device. Patent No. ZL201911083011.X, China.
• Duan, L., Xu, P. (2021). Method and system for removing shallow-layer noise in fNIRS brain imaging. Patent No. ZL201810316542.8, China.

Software Copyrights

• Xu, P., Zhang, Y.X. (2021). Brain-network-based Neural Navigation Coordinate Automation Tool V1.0. Registration No. 2022SR0346177
• Xu, P., Deng, G. (2021). Cognitive Training System Based on Reward Learning V1.0. Registration No. 2021SR1796335
• Xu, P., Deng, G. (2021). Cognitive Training System Based on Punishment Learning V1.0. Registration No. 2021SR1796334
• Duan, L., Xu, P. (2018). Psychology Experiment Stimulus Presentation Software V1.0. Registration No. 2018SR384339
• Duan, L., Xu, P. (2018). Psychological Interactive Experiment Software V1.0. Registration No. 2018SR384322

Affiliated Projects

• National Natural Science Foundation of China (NSFC)
• Guangdong Provincial Key R&D Program
• Beijing Key Laboratory of Applied Experimental Psychology