An AI-Powered Chatbot for Advanced Scan Interpretation of Brain Tumors, Pneumonia, and Lung Cancer
S. Gayathri, P Synthan, K Vishnu Karthikeyan, V Gokulnath · 2025
By combining Natural Language Processing with cutting-edge Machine Learning techniques, the intelligent medical chatbot will transform healthcare by helping to diagnose brain tumors, pneumonia, and different types of cancer. It will be possible for users to upload CT and MRI scans for a wide-range analysis using TensorFlow-driven deep learning models that will be accurate in detecting abnormalities. The system will also allow interactive medical consultations. Users will be able to talk about symptoms, illnesses, and diagnoses in a natural, conversational way. It will be supported by LangChain for intelligent dialogue management, Sentence Transformers for semantic understanding, and FAISS for rapid medical information retrieval. Ngrok API will be ensuring secure and scalable web deployment to let as many people reach the chatbot. This is an innovation that combines advanced image analysis with conversational AI to enhance medical diagnostics. It provides a new simple yet extremely effective tool for health assessment and consultation to people.