Pre-prints and articles in journals and conference proceedings


  1. CVPRW 2024
    ConPro: Learning Severity Representation for Medical Images using Contrastive Learning and Preference Optimization
    Hong Nguyen, Hoang Nguyen, Melinda Y Chang, Hieu Pham, Shrikanth Narayanan, Michael Pazzani
    CVPR Workshop on Domain adaptation, Explainability, Fairness in AI for Medical Image Analysis, 2024
  2. Journal
    Artificial Intelligence to Differentiate Pediatric Pseudopapilledema and True Papilledema on Fundus Photographs
    Melinda Y Chang, Gena Heidary, Shannon Beres, Stacy L Pineles, Eric D Gaier, Ryan Gise, Mark Reid, Kleanthis Avramidis, Mohammad Rostami, Shrikanth Narayanan,  others
    Ophthalmology Science, 2024
  3. EMBC 2024
    Understanding Stress, Burnout, and Behavioral Patterns in Medical Residents Using Large-scale Longitudinal Wearable Recordings
    Tiantian Feng, and Shrikanth Narayanan
    46th IEEE Engineering in Medicine and Biology Conference (EMBC), 2024
  4. EMBC 2024
    Knowledge-guided EEG Representation Learning
    Aditya Kommineni, Kleanthis Avramidis, Richard Leahy, Shrikanth Narayanan
    46th IEEE Engineering in Medicine and Biology Conference (EMBC), 2024
  5. EMBC 2024
    Evaluating Atypical Gaze Patterns through Vision Models: The Case of Cortical Visual Impairment
    Kleanthis Avramidis, Melinda Y Chang, Rahul Sharma, Mark S Borchert, Shrikanth Narayanan
    46th IEEE Engineering in Medicine and Biology Conference (EMBC), 2024


  1. arXiv
    Scaling Representation Learning from Ubiquitous ECG with State-Space Models
    Kleanthis Avramidis, Dominika Kunc, Bartosz Perz, Kranti Adsul, Tiantian Feng, Przemysław Kazienko, Stanisław Saganowski, Shrikanth Narayanan
    arXiv preprint arXiv:2309.15292, 2023
  2. ICASSP 2023
    Signal Processing Grand Challenge 2023 - E-Prevention: Sleep Behavior as an Indicator of Relapses in Psychotic Patients
    Kleanthis Avramidis, Kranti Adsul, Digbalay Bose, Shrikanth Narayanan
    In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2023
  3. ICASSP 2023
    Toward privacy-enhancing ambulatory-based well-being monitoring: Investigating user re-identification risk in multimodal data
    Ravi Pranjal, Ranjana Seshadri, Rakesh Kumar Sanath Kumar Kadaba, Tiantian Feng, Shrikanth Narayanan, Theodora Chaspari
    In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2023
  4. ICASSP 2023
    Multimodal Estimation of Change Points of Physiological Arousal in Drivers
    Kleanthis Avramidis, Tiantian Feng, Digbalay Bose, Shrikanth Narayanan
    In Ambient AI Workshop: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2023
  5. Journal
    Wearable and Mobile Technologies for the Evaluation and Treatment of Obsessive-Compulsive Disorder: Scoping Review
    Adam C Frank, Ruibei Li, Bradley S Peterson, Shrikanth S Narayanan
    JMIR Mental Health, 2023
  6. Journal
    Modeling inter-individual differences in ambulatory-based multimodal signals via metric learning: a case study of personalized well-being estimation of healthcare workers
    Projna Paromita, Karel Mundnich, Amrutha Nadarajan, Brandon M Booth, Shrikanth S Narayanan, Theodora Chaspari
    Frontiers in Digital Health, 2023
  7. Journal
    Relationship satisfaction, feelings of closeness and annoyance, and linkage in electrodermal activity.
    Adela C Timmons, Sohyun C Han, Theodora Chaspari, Yehsong Kim, Shrikanth Narayanan, Jacqueline B Duong, Natalia Simo Fiallo, Gayla Margolin
    Emotion, 2023
  8. Journal
    Multimodal neuroimaging data from a 5-week heart rate variability biofeedback randomized clinical trial
    Hyun Joo Yoo, Kaoru Nashiro, Jungwon Min, Christine Cho, Noah Mercer, Shelby L Bachman, Padideh Nasseri, Shubir Dutt, Shai Porat, Paul Choi,  others
    Scientific Data, 2023


  1. ICIP 2022
    Automating Detection of Papilledema in Pediatric Fundus Images with Explainable Machine Learning
    Kleanthis Avramidis, Mohammad Rostami, Melinda Chang, Shrikanth Narayanan
    In IEEE International Conference on Image Processing (ICIP), 2022
  2. Journal
    Automatic Analysis of Asymmetry in Facial Paralysis Patients Using Landmark-Based Measures
    Digbalay Bose, Krishna Somandepalli, Tymon Tai, Courtney Voelker, Shrikanth Narayanan, Amit Kochhar
    Facial Plastic Surgery & Aesthetic Medicine, 2022
  3. Journal
    Increasing coordination and responsivity of emotion-related brain regions with a heart rate variability biofeedback randomized trial
    Kaoru Nashiro, Jungwon Min, Hyun Joo Yoo, Christine Cho, Shelby L Bachman, Shubir Dutt, Julian F Thayer, Paul M Lehrer, Tiantian Feng, Noah Mercer, Padideh Nasseri, Diana Wang, Catie Chang, Vasilis Marmarelis, Shrikanth Narayanan, Daniel Nation, Mara Mather
    Cognitive, Affective, & Behavioral Neuroscience, 2022


  1. ACM MM
    A multimodal view into music’s effect on human neural, physiological, and emotional experience
    Timothy Greer, Benjamin Ma, Matthew Sachs, Assal Habibi, Shrikanth Narayanan
    In Proc. 27th ACM International Conference on Multimedia, 2019