Semantic and Structural Analysis of MIMIC-CXR radiography reports with NLP Methods

Authors : Ege Erberk Uslu, Emine Sezer, Zekeriya Anıl Güven

Pages : 1955-1969

Doi:10.2339/politeknik.1395811

View : 286 | Download : 727

Publication Date : 2024-10-02

Article Type : Research Paper

Abstract :Artificial intelligence that aims to imitate human decision-making processes, using human knowledge as a foundation, is a critical research area with various practical applications in different disciplines. In the health domain, machine learning and image processing techniques are increasingly being used to assist in diagnosing diseases using laboratory results, findings, MRI, tomography, or radiology images, and etc. However, many healthcare reports, such as epicrisis summaries prepared by clinical experts, contain crucial and valuable information. In addition to information extraction from healthcare reports, applications such as automatic healthcare report generation are among the natural language processing research areas based on this knowledge and experience. The primary goals are to reduce the workload of clinical experts, minimize the likelihood of errors, and save time to speed up the diagnosis process. The MIMIC-CXR dataset is a huge dataset consisting of chest radiographs and reports prepared by radiology experts related to these images. This study focuses on the structural and semantic analysis of MIMIC-CXR radiography reports. Before developing a natural language processing-based model, preprocessing steps were applied to the dataset, and the results of syntactic and semantic analyses performed on unstructured report datasets are presented. This study is expected to provide insights for developing language models, particularly for developing a natural language processing model on the MIMIC-CXR dataset.
Keywords : Doğal dil işleme, MIMIC CXR, göğüs radyoloji raporu, yapısal analiz, anlamsal analiz

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