Publications

Biomedical Informatics, Artificial Intelligence, Multimodal Learning, Medical Signal Processing, Medical AI, Wearable Ultrasound

Publications

2026

  1. IEEE ICHI
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    Multimodal EEG-IMU Fusion for Motor Assessment: Leveraging Task-Dependent Complementarity for Robustness
    Zhenan Yin, L. P. Pulavarthy, and Saptarshi Purkayastha
    In IEEE International Conference on Healthcare Informatics (ICHI), 2026
    DOI PDF
  2. IEEE ICHI
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    Human-Guided Agentic AI for Multimodal Clinical Prediction: Lessons from the AgentDS Healthcare Benchmark
    L. P. Pulavarthy, R. Muthyala, A. V. Kuruvikkattil, and 3 more authors
    In IEEE International Conference on Healthcare Informatics (ICHI), 2026
    DOI PDF
  3. arXiv
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    Frozen Foundation-Model Embeddings Discard Small-Lesion Signal in Chest Radiography: Implications for Pre-Deployment Evaluation
    R. Muthyala, Zhenan Yin, A. Jilla, and 6 more authors
    arXiv preprint arXiv:2606.11606, 2026
    arXiv

2018

  1. Nature BME
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    Monitoring of the central blood pressure waveform via a conformal ultrasonic device
    Chonghe Wang, Xiaoshi Li, Hongjie Hu, and 8 more authors
    Nature biomedical engineering, 2018
    PDF

Manuscripts Under Review

2026

  1. The Security Posture of Open-Source Electronic Health Records: A Reproducible Comparative Study
    Saptarshi Purkayastha, Zhenan Yin, A. Pradeep, and 1 more author
    IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI), 2026
  2. Does the Curriculum Match the Literature? LLM-Judged Optimal Transport for Cross-Corpus Alignment
    K. Chen, L. P. Pulavarthy, P. Naliyatthaliyazchayil, and 4 more authors
    IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI), 2026
  3. A Metadata-Driven ETL and Mapping Model for a Multimodal Diabetes Registry in DHIS2
    A. N. Perumbilly, Zhenan Yin, S. L. Bucher, and 1 more author
    IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI), Abstract, 2026