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Discover insights and findings in clinical research.

Explore Our Key Publications

Discover our selected publications that highlight the latest advancements in clinical research. Each publication provides concise summaries and insights, helping you understand our contributions to the field. Dive into our comprehensive resources and see how we can support your research journey.

Conversational health agents: a personalized large language model-powered agent framework

Authors: Mahyar Abbasian, Iman Azimi, Amir M Rahmani, Ramesh Jain

Journal/Proceedings: JAMIA open | Year: 2025

Foundation metrics for evaluating effectiveness of healthcare conversations powered by generative AI

Authors: Mahyar Abbasian, Elahe Khatibi, Iman Azimi, et al.

Journal/Proceedings: NPJ Digital Medicine | Year: 2024

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Explore Our Latest Publications

Adaptive Constraint Relaxation in Personalized Nutrition Recommendations: An LLM-Driven Knowledge Graph Retrieval Approach

Authors: Pengfei Zhang, Mohbat Fnu, Yutong Song, et al.

Journal/Proceedings: AMIA Annual Symposium Proceedings | Year: 2026
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Alcm: Autonomous llm-augmented causal discovery framework

Authors: Elahe Khatibi, Mahyar Abbasian, Zhongqi Yang, et al

Journal/Proceedings: Arxiv | Year: 2024
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An LLM-Powered Agent for Physiological Data Analysis: A Case Study on PPG-based Heart Rate Estimation

Authors: Mohammad Feli, Iman Azimi, Pasi Liljeberg, et al.

Journal/Proceedings: 47th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) | Year: 2025
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Building trust in mental health chatbots: safety metrics and LLM-based evaluation tools

Authors: Jung In Park, Mahyar Abbasian, Iman Azimi, et al.

Journal/Proceedings: Arxiv | Year: 2024
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CDF-RAG: causal dynamic feedback for adaptive retrieval-augmented generation

Authors: Elahe Khatibi, Ziyu Wang, Amir M Rahmani

Journal/Proceedings: Arxiv | Year: 2025
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ChatDiet: Empowering personalized nutrition-oriented food recommender chatbots through an LLM-augmented framework

Authors: hongqi Yang, Elahe Khatibi, Nitish Nagesh, et al.

Journal/Proceedings: Smart Health | Year: 2024
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Conversational health agents: a personalized large language model-powered agent framework

Authors: Mahyar Abbasian, Iman Azimi, Amir M Rahmani, Ramesh Jain

Journal/Proceedings: JAMIA open | Year: 2025
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DEMENTIA-PLAN: An Agent-Based Framework for Multi-Knowledge Graph Retrieval-Augmented Generation in Dementia Care

Authors: Yutong Song, Chenhan Lyu, Pengfei Zhang, et al.

Journal/Proceedings: Arxiv | Year: 2025
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Domain-Specific Constitutional AI: Enhancing Safety in LLM-Powered Mental Health Chatbots

Authors: Chenhan Lyu, Yutong Song, Pengfei Zhang, et al.

Journal/Proceedings: IEEE 21st International Conference on Body Sensor Networks (BSN) | Year: 2025
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Empathy through multimodality in conversational interfaces

Authors: Mahyar Abbasian, Iman Azimi, Mohammad Feli, et al.

Journal/Proceedings: 16th International Conference on Sustainable Energy Information Technology (SEIT) | Year: 2026
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Evaluation of LLMs accuracy and consistency in the registered dietitian exam through prompt engineering and knowledge retrieval

Authors: Iman Azimi, Mohan Qi, Li Wang, et al.

Journal/Proceedings: Scientific Reports | Year: 2025
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FoodAgent: A Multi-Modal Mixture of Experts Reasoning Agent for Divide-and-Conquer Food Nutrition Estimation

Authors: Pengfei Zhang, Yutong Song, Chenhan Lyu, et al.

Journal/Proceedings: IEEE 21st International Conference on Body Sensor Networks (BSN) | Year: 2025
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Foundation metrics for evaluating effectiveness of healthcare conversations powered by generative AI

Authors: Mahyar Abbasian, Elahe Khatibi, Iman Azimi, et al.

Journal/Proceedings: NPJ Digital Medicine | Year: 2024
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Healthq: Unveiling questioning capabilities of llm chains in healthcare conversations

Authors: Ziyu Wang, Hao Li, Di Huang, Hye-Sung Kim, et al.

Journal/Proceedings: Smart Health | Year: 2025
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Knowledge-infused llm-powered conversational health agent: A case study for diabetes patients

Authors: Mahyar Abbasian, Zhongqi Yang, Elahe Khatibi, et al.

Journal/Proceedings: 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) | Year: 2024
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