Sitemap

A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.

Page Not Found

Page not found. Your pixels are in another canvas.

academicpages is a ready-to-fork GitHub Pages template for academic personal websites

About me

Jupyter notebook markdown generator

Posts

clinical

Jue-mode Music Intervention for ICU Delirium

First Hospital Of Qinhuangdao, Research Coordinator & Co-Author

Location: Qinhuangdao, China

Advisor: Qiujian Xu

Period: 2025 – present

Randomized trial on ICU delirium intervention using Jue-mode music. As corresponding author and research coordinator, organized patient flow logistics, oversaw ICU data collection, enforced rigorous de-identification and quality assurance, and supported signal analysis. Operates at the intersection of cognitive science, sound perception, arousal modulation, and behavioral measurement.

Dual Pathway Mediators of Pink and Brown Noise for ICU Delirium

First Hospital Of Qinhuangdao, Co-Author

Location: Qinhuangdao, China

Advisor: Qiujian Xu

Period: 2025 – present

Randomized trial on ICU delirium intervention. As corresponding author and research coordinator, organized patient flow logistics, oversaw ICU data collection, enforced rigorous de-identification and quality assurance, and supported signal analysis.

portfolio

Real-Time Audio Visualization Permalink

A real-time audio visualization project featuring a full GUI control panel and a preset system, with support for local audio uploads and system audio input.
Demo video:

Real-Time Multimodal Digital Human Permalink

Built a real-time multimodal digital human for dialogue and music using full-stack development. The system ingests text, audio and video in real time, uses face recognition to personalize responses and manage attention, and matches lip and facial movements to generated speech. The music agent tracks emotional state from voice and image, logs these states for experiments, and queries a backend database to select tracks that match the user's emotion and request. Implemented the web frontend in JavaScript, and the system is now in production at a provincial court.

Music Database System Permalink

A Music Database

Piano Performance

Franz Liszt – Ballade No. 2 in B minor, S.171, by Guoguo Zhang

Scene Art Interactive Web Permalink

An interactive art experience built with modern web technologies.

projects

Real-Time Digital Human Dialogue System

Deployed in China Post Group,Heilongjiang Provincial People's Court

Location: China

Period: 2025 – present

Architected and executed a modular, ultra-low-latency pipeline for avatar rendering and full-duplex A/V via WebRTC, implementing an asyncio-based streaming stack that reliably sustains 30 fps video and 16 kHz audio for a tight perception-action loop. The system has been demonstrated and deployed at the China Post Group.

AI-Driven Music Therapy System

Deployed in Henan University of Chinese Medicine

Location: China

Period: 2025 – present

As overall technical lead, architected a low-latency, closed-loop Music Therapy system which is deployed at Henan Medical University, Peking University International Hospital, and the Heilongjiang Provincial People’s Court. It streams high-fidelity EEG and audio, performs robust artifact rejection and feature extraction, and fuses neural and acoustic signals with a Transformer to drive a moment-to-moment generative music controller. Added 30 fps facial-affect estimation and voice-prosody analysis, then designed reliability-aware multimodal fusion so the controller adapts in real time and quantifies therapeutic response.

publications

Learning Instructive Frequency Spectral and Curvature Features for Cloud Detection

Published in IEEE Geoscience and Remote Sensing Letters, 2025

Learning Instructive Frequency Spectral and Curvature Features for Cloud Detection

Recommended citation: Wanjuan Hu, Guanyi Li, Guoguo Zhang, Liang Chang, Dan Zeng. "Learning Instructive Frequency Spectral and Curvature Features for Cloud Detection." IEEE Geoscience and Remote Sensing Letters, vol. 22, Art. 5001605, pp. 1–5, 2025. DOI: 10.1109/LGRS.2025.3561935. http://dx.doi.org/10.1109/LGRS.2025.3561935

Harnessing auditory laughter to enhance pain tolerance: insights into its psychophysiological mechanisms

Recommended citation: Qiujian Xu, Yutong Liu, Xinran Yuan, …, Guoguo Zhang†. "Harnessing auditory laughter to enhance pain tolerance: insights into its psychophysiological mechanisms." Manuscript submitted to Journal of Cognitive Neuroscience.

research

FSCFNet Cloud Detection

Shanghai University, Research Assistant

Location: Shanghai, China

Advisor: Dan Zeng

Period: Dec 2024 – Feb 2025

Co-authored IEEE paper on FSCFNet cloud detection, improving cloud–snow boundary discrimination.

Harnessing Auditory Laughter to Enhance Pain Tolerance

Yanshan University, Corresponding author

Location: Qinhuangdao, China

Advisor: Qiujian Xu

Period: 2025 – present

Examining how auditory laughter affects acute pain tolerance, whether parasympathetic activation and emotional contagion drive this effect, and how individual traits (empathy/pain sensitivity) moderate its analgesic benefits. Conducted with 74 participants using Cold Pressor Test with HRV and EDA recording. Manuscript submitted to Journal of Cognitive Neuroscience.

ML-based Instrument Timbre Transfer and Source Separation

Beijing University of Science and Technology, Research Assistant

Location: Beijing, China

Advisor: Xinyuan Qian

Period: Mar 2025 – present

Developing machine learning models for instrument timbre transfer and audio source separation algorithms (ongoing).

AI Vocal Coaching Assistant

Beijing Normal University, Research Assistant

Location: Beijing, China

Period: May 2025 – Oct 2025

Designed a real-time audio DSP pipeline for instant vocal assessment (F0, formant resonances, vibrato, dynamics). Built an LLM feedback engine that converts metrics into rubric-based comments and targeted exercises.