Setareh Pourgholamali
Hybrid Deep Learning Framework for Summarizing Radiology Reports Using Domain-Specific NLP Techniques.
Rel. Alessandro Aliberti, Edoardo Patti. Politecnico di Torino, Corso di laurea magistrale in Ict For Smart Societies (Ict Per La Società Del Futuro), 2025
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Abstract
The increasing volume of radiology reports presents a critical need for automated, accurate summarization tools to support clinical efficiency and diagnostic clarity. This thesis proposes a hybrid deep learning framework for summarizing radiology reports, specifically tailored for the chest X-ray domain using the Indiana University Chest X-ray Collection. The objective is to generate fluent, accurate, and clinically meaningful impression-style summaries that align with radiologists’ diagnostic language, thereby supporting efficient clinical decision-making and documentation. The pipeline is composed of three sequential stages. First, an extractive summarization step selects key sentences from the findings section using BERT-based sentence embeddings and cosine similarity ranking.
This ensures that structurally important and content-rich sentences are chosen
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