1. PEER-REVIEWED PUBLICATIONS

1-1. Published Papers

• Shui, L., Shibata, D., Chan, K. C. G., Zhang, W., Sung, J., Haynor, D. R., & Alzheimer’s Disease Neuroimaging Initiative. (2024). Longitudinal Relationship Between Brain Atrophy Patterns, Cognitive Decline, and Cerebrospinal Fluid Biomarkers in Alzheimer’s Disease Explored by Orthonormal Projective Non-Negative Matrix Factorization. Journal of Alzheimer’s disease: JAD, 98(3), 969-986. DOI: 10.3233/JAD-231149

• Sung, J., 2021. Research Trend Analysis on Fitness Industry by Applying Topic Modeling, Journal of the Korean Data Analysis Society, 23(6), 2801-2815 (in Korean). DOI: 10.37727/jkdas.2021.23.6.2801

1-2. Preprints

• (Submitted) Sung, J., Shibata, D., Chan, K. C. G., shui, L., & Haynor, D. R. Estimating Alzheimer’s Disease Progression Score Using Supervised Variational Autoencoders on FreeSurfer-Derived MRI Gray Matter Volumes.

• (Submitted) Kang, I., Evenson, K. R., Sung, J., LaMonte, M. J., Natarajan, L., Casanova, R., LaCroix, A. Z., & Di, C. Characterizing Accelerometer-Measured Sitting Bout Durations Using Deep Learning Based Functional Data Analysis Methods.

• (Submitted) Sung, J., LaMonte, M. J., Evenson, K. R., LaCroix, A. Z., & Di, C. Investigating Dose-response Relationships between Physical Activity Accumulation Patterns and Cardiometabolic Risk factors Among Older Women: A Functional Data Analysis Perspective.

• (Preprint) Sung, J., & Di, C. AccelerometryFDA: An R Package for Functional Data Analysis of Accelerometer-Measured Physical Activity Data.

• (Preprint) Sung, J., & Kim, H. Digital Health Discussion Through Articles Published Until the Year 2021: A Digital Topic Modeling Approach. arXiv preprint arXiv:2307.07130., https://arxiv.org/abs/2307.07130

2. PRESENTATIONS / POSTERS

2-1. Presentations

• Sung, J., Shibata, D., Chan, KCG., Shui, L., & Haynor, D. (2024). An Alzheimer’s Disease Progression Score Using Supervised Variational Autoencoders on MRI Anatomic Imaging Data.

- Poster presented at the International Society for Magnetic Resonance in Medicine(ISMRM), Singapore (2024.05.09)

• Sung, J., Shibata, D., Chan, KCG., Shui, L., & Haynor, D. (2024). Estimating Alzheimer’s Disease Progression Score Using Machine Learning on FreeSurfer-Derived MRI Gray Matter Volumes

- Poster presented at the Alzheimer’s Association International Conference (AAIC), Philadelphia, USA (2024.08.05)